Investment Risks |
May 26, 2026 |
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| GraniteShares YieldBOOST AST ETF | |||||||||||||||||||
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| Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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| GraniteShares YieldBOOST AST ETF | Underlying Leveraged Etf Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The Fund’s performance depends on the performance of the Underlying Stock. The price of the Underlying Stock is subject to extensive government regulation. The costs of complying with governmental regulations, delays or failure to receive required regulatory approvals or the enactment of new adverse regulatory requirements may adversely affect the business of the telecommunications companies. The telecommunications equipment industry can also be significantly affected by intense competition, including competition with alternative technologies such as wireless communications, product compatibility, consumer preferences, rapid product obsolescence and research and development of new products. Technological innovations may make the products and services of telecommunications companies obsolete. Other risks include uncertainties resulting from such companies’ diversification into new domestic and international businesses, as well as agreements by any such companies linking future rate increases to inflation or other factors not directly related to the actual operating profits of the enterprise.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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| GraniteShares YieldBOOST AST ETF | Derivatives Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfil these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF and generate specific risks.
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| GraniteShares YieldBOOST AST ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF. Unaffiliated Underlying Leveraged ETF do not pay fee to the Adviser.
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| GraniteShares YieldBOOST AST ETF | Counterparty Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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| GraniteShares YieldBOOST AST ETF | Price Participation Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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| GraniteShares YieldBOOST AST ETF | Distribution Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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| GraniteShares YieldBOOST AST ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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| GraniteShares YieldBOOST AST ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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| GraniteShares YieldBOOST AST ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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| GraniteShares YieldBOOST AST ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting July 11, 2025 and ending March 10, 2026, the net asset value of the Underlying Leveraged ETF ranged from $1.1m to $349.0m.
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| GraniteShares YieldBOOST AST ETF | Concentration Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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| GraniteShares YieldBOOST AST ETF | ETF Risks [Member] | |||||||||||||||||||
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| Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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| GraniteShares YieldBOOST AST ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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| GraniteShares YieldBOOST AST ETF | Inflation Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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| GraniteShares YieldBOOST AST ETF | Liquidity Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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| GraniteShares YieldBOOST AST ETF | Management Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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| GraniteShares YieldBOOST AST ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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| GraniteShares YieldBOOST AST ETF | New Fund Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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| GraniteShares YieldBOOST AST ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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| GraniteShares YieldBOOST AST ETF | Operational Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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| GraniteShares YieldBOOST AST ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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| GraniteShares YieldBOOST AST ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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| GraniteShares YieldBOOST AST ETF | Tax Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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| GraniteShares YieldBOOST AST ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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| GraniteShares YieldBOOST AST ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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| GraniteShares YieldBOOST AST ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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| Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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| GraniteShares YieldBOOST BMNR ETF | Underlying Leveraged Etf Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The Fund’s performance depends on the performance of the Underlying Stock. The price of the Underlying Stock can be affected by a number of factors. Investing in the Underlying Stock involves a high degree of risk. The Underlying Stock holds digital assets, as part of its corporate treasury operations. The market value of digital assets is highly volatile and may be subject to significant price fluctuations, which could materially adversely affect the Underlying Security’s financial condition, results of operations, liquidity, or stock price. In addition, digital assets may be subject to evolving regulatory frameworks, cybersecurity risks, custody risks, accounting treatment risks, and potential impairment charges, any of which could adversely affect the Underlying Stock. The Fund does not invest directly in digital assets.
There is a lack of consensus regarding the regulation of bitcoin and ethereum and their respective markets. As a result of the growth in the size of the bitcoin or ether markets, the U.S. Congress and a number of U.S. federal and state agencies (including FinCEN, SEC, OCC, CFTC, FINRA, the Consumer Financial Protection Bureau, the Department of Justice, the Department of Homeland Security, the Federal Bureau of Investigation, the Internal Revenue Service, state financial institution regulators, and others) have been examining the operations of digital asset networks, digital asset users and digital asset markets. Many of these state and federal agencies have brought enforcement actions or issued consumer advisories regarding the risks posed by digital assets to investors. Ongoing and future regulatory actions with respect to digital assets may alter, perhaps to a materially adverse extent, the nature of an investment in a digital asset.
Blockchain Risk: The Underlying Stock operates as a blockchain-based digital asset platform. Blockchain companies may be adversely impacted by government regulations or economic conditions. Blockchain technology is new and its uses are in many cases untested or unclear. These companies may also have significant exposure to fluctuations in the spot prices of digital assets, particularly to the extent that demand for a company’s hardware or services may increase as the spot price of digital assets increase. Blockchain companies typically face intense competition and potentially rapid product obsolescence. In addition, many blockchain companies store sensitive consumer information and could be the target of cybersecurity attacks and other types of theft, which could have a negative impact on these companies. Access to a given blockchain may require a specific cryptographic key (in effect a string of characters granting unique access to initiate transactions related to specific digital assets) or set of keys, the theft, loss, or destruction of which, either by accident or as a result of the efforts of a third party, could irrevocably impair a claim to the digital assets stored on that blockchain. Many blockchain companies currently operate under less regulatory scrutiny than traditional financial services companies and banks, but there is significant risk that regulatory oversight could increase in the future. Higher levels of regulation could increase costs and adversely impact the current business models of some blockchain companies. For example, restrictions imposed by foreign governments, including China, on the use and mining of digital assets, may adversely impact blockchain companies and in turn the Fund. These companies could be negatively impacted by disruptions in service caused by hardware or software failure, or by interruptions or delays in service by third-party data center hosting facilities and maintenance providers. Blockchain companies involved in digital assets may face slow adoption rates and be subject to higher levels of regulatory scrutiny in the future, which could severely impact the viability of these companies. blockchain companies, especially smaller companies, tend to be more volatile than companies that do not rely heavily on technology. The customers and/or suppliers of blockchain companies may be concentrated in a particular country, region or industry. Any adverse event affecting one of these countries, regions or industries could have a negative impact on blockchain companies.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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| GraniteShares YieldBOOST BMNR ETF | Derivatives Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfil these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF and generate specific risks.
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| GraniteShares YieldBOOST BMNR ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF. Unaffiliated Underlying Leveraged ETF do not pay fee to the Adviser.
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| GraniteShares YieldBOOST BMNR ETF | Counterparty Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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| GraniteShares YieldBOOST BMNR ETF | Price Participation Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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| GraniteShares YieldBOOST BMNR ETF | Distribution Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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| GraniteShares YieldBOOST BMNR ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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| GraniteShares YieldBOOST BMNR ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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| GraniteShares YieldBOOST BMNR ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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| GraniteShares YieldBOOST BMNR ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting September 25, 2025 and ending March 10, 2026, the net asset value of the Underlying Leveraged ETF ranged from $0.29m to $657.4m.
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| GraniteShares YieldBOOST BMNR ETF | Concentration Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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| GraniteShares YieldBOOST BMNR ETF | ETF Risks [Member] | |||||||||||||||||||
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| Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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| GraniteShares YieldBOOST BMNR ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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| GraniteShares YieldBOOST BMNR ETF | Inflation Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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| GraniteShares YieldBOOST BMNR ETF | Liquidity Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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| GraniteShares YieldBOOST BMNR ETF | Management Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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| GraniteShares YieldBOOST BMNR ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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| GraniteShares YieldBOOST BMNR ETF | New Fund Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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| GraniteShares YieldBOOST BMNR ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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| GraniteShares YieldBOOST BMNR ETF | Operational Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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| GraniteShares YieldBOOST BMNR ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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| GraniteShares YieldBOOST BMNR ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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| GraniteShares YieldBOOST BMNR ETF | Tax Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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| GraniteShares YieldBOOST BMNR ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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| GraniteShares YieldBOOST BMNR ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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| GraniteShares YieldBOOST BMNR ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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| GraniteShares YieldBOOST IREN ETF | |||||||||||||||||||
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| Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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| GraniteShares YieldBOOST IREN ETF | Underlying Leveraged Etf Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The Fund’s performance depends on the performance of the Underlying Stock. The price of the Underlying Stock can be affected by a number of factors. Investing in the Underlying Stock involves a high degree of risk. The Underlying Stock operates in a rapidly changing and highly competitive industry. Returns depend in part on the Underlying Stock’s ability to develop, enhance, and commercialize its data and artificial intelligence platforms and expand customer adoption. The Underlying Stock faces intense competition from large cloud service providers and enterprise software companies, many of which offer competing or integrated solutions. The Underlying Stock relies on third-party cloud infrastructure, and disruptions, pricing changes, or strategic shifts by providers could adversely affect its business. The Underlying Stock’s platforms are complex, and product failures, security vulnerabilities, or implementation challenges could result in customer loss or reputational harm. The Underlying Stock may not sustain its growth rate or achieve profitability due to continued investment requirements and macroeconomic conditions. Any of these factors may materially and adversely impact the price of the Underlying Stock shares, increase volatility, and negatively impact the performance of the Fund.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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| GraniteShares YieldBOOST IREN ETF | Derivatives Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfil these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF and generate specific risks.
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| GraniteShares YieldBOOST IREN ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF. Unaffiliated Underlying Leveraged ETF do not pay fee to the Adviser.
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| GraniteShares YieldBOOST IREN ETF | Counterparty Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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| GraniteShares YieldBOOST IREN ETF | Price Participation Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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| GraniteShares YieldBOOST IREN ETF | Distribution Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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| GraniteShares YieldBOOST IREN ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
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| Risk [Text Block] |
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| GraniteShares YieldBOOST IREN ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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| GraniteShares YieldBOOST IREN ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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| GraniteShares YieldBOOST IREN ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting October 20, 2025 and ending March 10, 2026, the net asset value of the Underlying Leveraged ETF ranged from $0.3m to $507.0m.
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| GraniteShares YieldBOOST IREN ETF | Concentration Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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| GraniteShares YieldBOOST IREN ETF | ETF Risks [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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| GraniteShares YieldBOOST IREN ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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| GraniteShares YieldBOOST IREN ETF | Inflation Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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| GraniteShares YieldBOOST IREN ETF | Liquidity Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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| GraniteShares YieldBOOST IREN ETF | Management Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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| GraniteShares YieldBOOST IREN ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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| GraniteShares YieldBOOST IREN ETF | New Fund Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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| GraniteShares YieldBOOST IREN ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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| GraniteShares YieldBOOST IREN ETF | Operational Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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| GraniteShares YieldBOOST IREN ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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| GraniteShares YieldBOOST IREN ETF | Single Issuer Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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| GraniteShares YieldBOOST IREN ETF | Tax Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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| GraniteShares YieldBOOST IREN ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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| GraniteShares YieldBOOST IREN ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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| GraniteShares YieldBOOST IREN ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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| GraniteShares YieldBOOST LITE ETF | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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| GraniteShares YieldBOOST LITE ETF | Underlying Leveraged Etf Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The Fund’s performance depends on the performance of the Underlying Stock. The price of the Underlying Stock can be affected by a number of factors. Investing in the Underlying Stock involves a high degree of risk. The Underlying Stock operates in a rapidly changing and highly competitive industry. Returns depend in part on the Underlying Stock’s ability to develop, enhance, and commercialize its data and artificial intelligence platforms and expand customer adoption. The Underlying Stock faces intense competition from large cloud service providers and enterprise software companies, many of which offer competing or integrated solutions. The Underlying Stock relies on third-party cloud infrastructure, and disruptions, pricing changes, or strategic shifts by providers could adversely affect its business. The Underlying Stock’s platforms are complex, and product failures, security vulnerabilities, or implementation challenges could result in customer loss or reputational harm. The Underlying Stock may not sustain its growth rate or achieve profitability due to continued investment requirements and macroeconomic conditions. Any of these factors may materially and adversely impact the price of the Underlying Stock shares, increase volatility, and negatively impact the performance of the Fund.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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| GraniteShares YieldBOOST LITE ETF | Derivatives Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfil these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF and generate specific risks.
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| GraniteShares YieldBOOST LITE ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF. Unaffiliated Underlying Leveraged ETF do not pay fee to the Adviser.
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| GraniteShares YieldBOOST LITE ETF | Counterparty Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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| GraniteShares YieldBOOST LITE ETF | Price Participation Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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| GraniteShares YieldBOOST LITE ETF | Distribution Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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| GraniteShares YieldBOOST LITE ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] |
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| GraniteShares YieldBOOST LITE ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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| GraniteShares YieldBOOST LITE ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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| GraniteShares YieldBOOST LITE ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting March 13, 2025 and ending March 10, 2026, the net asset value of the Underlying Leveraged ETF ranged from $1.0m to $293.4m.
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| GraniteShares YieldBOOST LITE ETF | Concentration Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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| GraniteShares YieldBOOST LITE ETF | ETF Risks [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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| GraniteShares YieldBOOST LITE ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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| GraniteShares YieldBOOST LITE ETF | Inflation Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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| GraniteShares YieldBOOST LITE ETF | Liquidity Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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| GraniteShares YieldBOOST LITE ETF | Management Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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| GraniteShares YieldBOOST LITE ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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| GraniteShares YieldBOOST LITE ETF | New Fund Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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| GraniteShares YieldBOOST LITE ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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| GraniteShares YieldBOOST LITE ETF | Operational Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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| GraniteShares YieldBOOST LITE ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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| GraniteShares YieldBOOST LITE ETF | Single Issuer Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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| GraniteShares YieldBOOST LITE ETF | Tax Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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| GraniteShares YieldBOOST LITE ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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| GraniteShares YieldBOOST LITE ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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| GraniteShares YieldBOOST LITE ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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| GraniteShares YieldBOOST RKLB ETF | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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| GraniteShares YieldBOOST RKLB ETF | Underlying Leveraged Etf Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The Fund’s performance depends on the performance of the Underlying Stock. The price of the Underlying Stock can be affected by a number of factors. Investing in the Underlying Stock involves a high degree of risk. The Underlying Stock is subject to risks stemming from their reliance on government budgets and spending priorities, which can fluctuate due to political and economic pressures. The Underlying Stock operates in highly competitive markets and may face challenges from both domestic and international competitors. The aerospace and defense industry is also affected by geopolitical tensions, trade policies, and regulatory changes that can impact market access and operational efficiency. Aerospace and defense companies typically rely on complex supply chains for specialized components and materials. Disruptions in these supply chains, whether due to shortages, price increases, or geopolitical factors, can significantly affect production and profitability. Additionally, technological advancements are critical for maintaining competitiveness in this sector, but the high cost and uncertain outcomes of research and development efforts may pose financial risks. The Underlying Stock faces heightened cybersecurity risks due to the sensitive nature of their technologies, and breaches can lead to operational disruptions, reputational damage, and regulatory scrutiny. Long-term fixed-cost contracts, which are common in this sector, may expose companies to financial losses if costs exceed estimates. Furthermore, environmental and safety regulations, as well as export controls, tariffs, and trade restrictions, impose significant compliance costs and may limit market opportunities. The aerospace and defense industry is inherently cyclical and influenced by global political and economic developments, which can contribute to earnings volatility and investment risks. Any of these factors may materially and adversely impact the price of the Underlying Stock shares, increase volatility, and negatively impact the performance of the Fund.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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| GraniteShares YieldBOOST RKLB ETF | Derivatives Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfil these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF and generate specific risks.
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| GraniteShares YieldBOOST RKLB ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF. Unaffiliated Underlying Leveraged ETF do not pay fee to the Adviser.
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| GraniteShares YieldBOOST RKLB ETF | Counterparty Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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| GraniteShares YieldBOOST RKLB ETF | Price Participation Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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| GraniteShares YieldBOOST RKLB ETF | Distribution Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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| GraniteShares YieldBOOST RKLB ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] |
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| GraniteShares YieldBOOST RKLB ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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| GraniteShares YieldBOOST RKLB ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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| GraniteShares YieldBOOST RKLB ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting January 26, 2026 and ending March 10, 2026, the net asset value of the Underlying Leveraged ETF ranged from $0.3m to $715.7m.
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| GraniteShares YieldBOOST RKLB ETF | Concentration Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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| GraniteShares YieldBOOST RKLB ETF | ETF Risks [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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| GraniteShares YieldBOOST RKLB ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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| GraniteShares YieldBOOST RKLB ETF | Inflation Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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| GraniteShares YieldBOOST RKLB ETF | Liquidity Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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| GraniteShares YieldBOOST RKLB ETF | Management Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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| GraniteShares YieldBOOST RKLB ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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| GraniteShares YieldBOOST RKLB ETF | New Fund Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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| GraniteShares YieldBOOST RKLB ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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| GraniteShares YieldBOOST RKLB ETF | Operational Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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| GraniteShares YieldBOOST RKLB ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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| GraniteShares YieldBOOST RKLB ETF | Single Issuer Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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| GraniteShares YieldBOOST RKLB ETF | Tax Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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| GraniteShares YieldBOOST RKLB ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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| GraniteShares YieldBOOST RKLB ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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| GraniteShares YieldBOOST RKLB ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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| GraniteShares YieldBOOST SNDK ETF | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | PRINCIPAL RISKS OF INVESTING IN THE FUND
The principal risks of investing in the Fund are summarized below. As with any investment, there is a risk that you could lose all or a portion of your investment in the Fund. Each risk summarized below is considered a “principal risk” of investing in the Fund, regardless of the order in which it appears. Some or all of these risks may adversely affect the Fund’s net asset value per share (“NAV”), trading price, yield, total return and/or ability to meet its investment objectives. For more information about the risks of investing in the Fund, see the section in the Fund’s Prospectus titled “Additional Information About the Fund — Principal Risks of Investing in the Fund.”
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| GraniteShares YieldBOOST SNDK ETF | Underlying Leveraged Etf Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | The Underlying Leveraged ETF Risk. The Fund invests in options contracts that are based on the value of the Underlying Leveraged ETF shares. This subjects the Fund to certain of the same risks as if it owned shares of the Underlying Leveraged ETF, even though it may not. By virtue of the Fund’s investments in options contracts that are based on the value of the Underlying Leveraged ETF shares, the Fund may also be subject to the following risks:
Effects of Compounding and Market Volatility Risk — The Underlying Leveraged ETF shares’ performance for periods greater than a trading day will be the result of each day’s returns compounded over the period, which is likely to differ from 200% of the Underlying Stock’s performance, before fees and expenses. Compounding has a significant impact on funds that are leveraged and that rebalance daily. The impact of compounding becomes more pronounced as volatility and holding periods increase and will impact each shareholder differently depending on the period of time an investment in the Underlying Leveraged ETF is held and the volatility of the Underlying Stock during the shareholder’s holding period of an investment in the Underlying Leveraged ETF.
Leverage Risk — The Underlying Leveraged ETF obtains investment exposure in excess of its net assets by utilizing leverage and may lose more money in market conditions that are adverse to its investment objective than a fund that does not utilize leverage. An investment in the Underlying Leveraged ETF is exposed to the risk that a decline in the daily performance of the Underlying Stock will be magnified. This means that an investment in the Underlying Leveraged ETF will be reduced by an amount equal to 2% for every 1% daily decline in the Underlying Stock, not including the costs of financing leverage and other operating expenses, which would further reduce its value. The Underlying Leveraged ETF could lose an amount greater than its net assets in the event of an Underlying Stock decline of more than 50%.
Derivatives Risk — Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds (including ETFs), interest rates or indexes. Investing in derivatives may be considered aggressive and may expose the Underlying Leveraged ETF to greater risks, and may result in larger losses or smaller gains, than investing directly in the reference assets underlying those derivatives, which may prevent the Underlying Leveraged ETF from achieving its investment objective.
Counterparty Risk — If a counterparty is unwilling or unable to make timely payments to meet its contractual obligations or fails to return holdings that are subject to the agreement with the counterparty resulting in the Underlying Leveraged ETF losing money or not being able to meet its daily leveraged investment objective.
Underlying Stock Risk: The Fund’s performance depends on the performance of the Underlying Stock. The price of the Underlying Stock can be affected by a number of factors. Investing in the Underlying Stock involves a high degree of risk. The Underlying Stock faces intense competition and potentially rapid product obsolescence and depends on retaining and growing the consumer base of its respective products and services. The Underlying Stock may not be exclusively or substantially exposed to data storage-related businesses, but may be exposed, directly or indirectly, to the market and business risks of other companies, industries or sectors, and the Fund may be adversely affected by negative developments impacting those other companies, industries or sectors. The Underlying Stock may depend on intellectual property rights and may be adversely affected by loss or impairment of those rights. There can be no assurance that companies involved in cloud-based computing and data storage will be able to successfully protect their intellectual property to prevent the misappropriation of their technology, or that competitors will not develop technology that is substantially similar or superior. The Underlying Stock may not sustain its growth rate or achieve profitability due to continued investment requirements and macroeconomic conditions. Any of these factors may materially and adversely impact the price of the Underlying Stock shares, increase volatility, and negatively impact the performance of the Fund.
Indirect Investments in the Underlying Leveraged ETF – Investors in the Fund will not have rights to receive dividends or other distributions or any other rights with respect to the Underlying Leveraged ETF but will be subject to declines in the performance of the Underlying Leveraged ETF. Although the Fund invests in the Underlying Leveraged ETF only indirectly, the Fund’s investments are subject to loss as a result of these risks.
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| GraniteShares YieldBOOST SNDK ETF | Derivatives Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Derivatives Risk. Derivatives are financial instruments that derive value from the underlying reference asset or assets, such as stocks, bonds, or funds, interest rates or indexes. The Fund’s investments in derivatives may pose risks in addition to, and greater than, those associated with directly investing in securities or other ordinary investments, including risk related to the market, imperfect correlation with underlying investments, higher price volatility, lack of availability, counterparty risk, liquidity, valuation and legal restrictions. The use of derivatives is a highly specialized activity that involves investment techniques and risks different from those associated with ordinary portfolio securities transactions. The use of derivatives may result in larger losses or smaller gains than directly investing in securities. When the Fund uses derivatives, there may be an imperfect correlation between the value of the Underlying Leveraged ETF and the derivative, which may prevent the Fund from achieving its investment objectives. Because derivatives often require only a limited initial investment, the use of derivatives may expose the Fund to losses in excess of those amounts initially invested. In addition, the Fund’s investments in derivatives are subject to the following risks:
Options Contracts. The use of options contracts involves investment strategies and risks different from those associated with ordinary portfolio securities transactions. The prices of options are volatile and are influenced by, among other things, actual and anticipated changes in the value of the underlying instrument, including the anticipated volatility, which are affected by fiscal and monetary policies and by national and international political, changes in the actual or implied volatility or the reference asset, the time remaining until the expiration of the option contract and economic events. For the Fund, in particular, the value of the options contracts in which it invests is substantially influenced by the value of the Underlying Leveraged ETF. Selling put options exposes the Fund to the risk of potential loss if the market value of the Underlying Leveraged ETF falls below the strike price before the option expires. The Fund may experience substantial downside from specific option positions and certain option positions held by the Fund may expire worthless. As an option approaches its expiration date, its value typically increasingly moves with the value of the underlying instrument. However, prior to such date, the value of an option generally does not increase or decrease at the same rate at the underlying instrument. There may at times be an imperfect correlation between the movement in values of options contracts and the underlying instrument, and there may at times not be a liquid secondary market for certain options contracts. The value of the options held by the Fund will be determined based on market quotations or other recognized pricing methods. Additionally, the Fund’s practice of “rolling” may cause the Fund to experience losses if the expiring contracts do not generate proceeds enough to cover the costs of entering into new options contracts. Rolling refers to the practice of closing out one options position and opening another with a different expiration date and/or a different strike price. Further, if an option is exercised, the seller (writer) of a put option is obligated to purchase the underlying asset at the strike price, which can result in significant financial and regulatory obligations for the Fund if the market value of the asset has fallen substantially. Furthermore, when the Fund seeks to trade out of puts, especially near expiration, there is an added risk that the Fund may be required to allocate resources unexpectedly to fulfil these obligations. This potential exposure to physical settlement can significantly impact the Fund’s liquidity and market exposure, particularly in volatile market conditions.
Swap Risk: Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses. The swap agreements may reference standardized exchange-traded, FLEX, European Style or American Style put options contracts that are based on the values of the price returns of the Underlying Leveraged ETF and generate specific risks.
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| GraniteShares YieldBOOST SNDK ETF | Affiliated Fund Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Affiliated Fund Risk. In managing the Fund, the Adviser has the ability to select the Underlying Leveraged ETF and substitute the Underlying Leveraged ETF with other ETFs that it believes will achieve the Fund’s objective. The Adviser may be subject to potential conflicts of interest in selecting the Underlying Leveraged ETF and substituting the Underlying Leveraged ETF with other ETFs because the fees paid to the Adviser by some Underlying Leveraged ETF may be higher than the fees charged by other Underlying Leveraged ETF. Unaffiliated Underlying Leveraged ETF do not pay fee to the Adviser.
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| GraniteShares YieldBOOST SNDK ETF | Counterparty Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Counterparty Risk. The Fund is subject to counterparty risk by virtue of its investments in options contracts. Transactions in some types of derivatives, including options, are required to be centrally cleared (“cleared derivatives”). In a transaction involving cleared derivatives, the Fund’s counterparty is a clearing house rather than a bank or broker. Since the Fund is not a member of clearing houses and only members of a clearing house (“clearing members”) can participate directly in the clearing house, the Fund will hold cleared derivatives through accounts at clearing members. In cleared derivatives positions, the Fund will make payments (including margin payments) to and receive payments from a clearing house through their accounts at clearing members. Customer funds held at a clearing organization in connection with any options contracts are held in a commingled omnibus account and are not identified to the name of the clearing member’s individual customers. As a result, assets deposited by the Fund with any clearing member as margin for options may, in certain circumstances, be used to satisfy losses of other clients of the Fund’s clearing member. In addition, although clearing members guarantee performance of their clients’ obligations to the clearing house, there is a risk that the assets of the Fund might not be fully protected in the event of the clearing member’s bankruptcy, as the Fund would be limited to recovering only a pro rata share of all available funds segregated on behalf of the clearing member’s customers for the relevant account class. The Fund is also subject to the risk that a limited number of clearing members are willing to transact on the Fund’s behalf, which heightens the risks associated with a clearing member’s default. If a clearing member defaults the Fund could lose some or all of the benefits of a transaction entered into by the Fund with the clearing member. If the Fund cannot find a clearing member to transact with on the Fund’s behalf, the Fund may be unable to effectively implement its investment strategy.
In addition, a counterparty (the other party to a transaction or an agreement or the party with whom the Fund executes transactions) to a transaction (including repurchase transaction) with the Fund may be unable or unwilling to make timely principal, interest or settlement payments, or otherwise honor its obligations.
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| GraniteShares YieldBOOST SNDK ETF | Price Participation Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Price Participation Risk. The Fund employs an investment strategy that includes the sale of in-the-money put options contracts, which limits the degree to which the Fund will participate in increases in value experienced by the Underlying Leveraged ETF over the Call Period. This means that if the Underlying Leveraged ETF experiences an increase in value above the strike price of the sold put options during a Call Period, the Fund will likely not experience that increase to the same extent and may significantly underperform the Underlying Leveraged ETF over the Call Period. Additionally, because the Fund is limited in the degree to which it will participate in increases in value experienced by the Underlying Leveraged ETF over each Call Period, but has full exposure to any decreases in value experienced by the Underlying Leveraged ETF over the Call Period, the NAV of the Fund may decrease over any given time period. The Fund’s NAV is dependent on the value of each options portfolio, which is based principally upon the performance of the Underlying Leveraged ETF. The degree of participation in the Underlying Leveraged ETF gains the Fund will experience will depend on prevailing market conditions, especially market volatility, at the time the Fund enters into the sold put options contracts and will vary from Call Period to Call Period. The value of the options contracts is affected by changes in the value and dividend rates of the Underlying Leveraged ETF, changes in interest rates, changes in the actual or perceived volatility of the Underlying Leveraged ETF and the remaining time to the options’ expiration, as well as trading conditions in the options market. As the price of the Underlying Leveraged ETF share changes and time moves towards the expiration of each Call Period, the value of the options contracts, and therefore the Fund’s NAV, will change. However, it is not expected for the Fund’s NAV to directly correlate on a day-to-day basis with the returns of the Underlying Leveraged ETF share price. The amount of time remaining until the options contract’s expiration date affects the impact of the potential options contract income on the Fund’s NAV, which may not be in full effect until the expiration date of the Fund’s options contracts. Therefore, while changes in the price of the Underlying Leveraged ETF share will result in changes to the Fund’s NAV, the Fund generally anticipates that the rate of change in the Fund’s NAV will be different than that experienced by the Underlying Leveraged ETF share price.
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| GraniteShares YieldBOOST SNDK ETF | Distribution Risk [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] | Distribution Risk. As part of the Fund’s investment objective, the Fund seeks to provide current weekly income. There is no assurance that the Fund will make a distribution in any given week. If the Fund makes distributions, the amounts of such distributions will likely vary greatly from one distribution to the next. Additionally, the weekly distributions, if any, may consist of returns of capital, which would decrease the Fund’s NAV and trading price over time. As a result, an investor may suffer significant losses to their investment.
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| GraniteShares YieldBOOST SNDK ETF | NAV Erosion Risk Due to Distributions [Member] | |||||||||||||||||||
| Prospectus [Line Items] | |||||||||||||||||||
| Risk [Text Block] |
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| GraniteShares YieldBOOST SNDK ETF | Put Writing Strategy Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Put Writing Strategy Risk. The path dependency (i.e., the continued use) of the Fund’s put writing strategy will impact the extent that the Fund participates in the positive price returns of the Underlying Leveraged ETF and, in turn, the Fund’s returns, both during the term of the sold put options and over longer time periods.
If, for example, the Fund were to sell 10% in-the-money put options having a one-month term, the Fund’s participation in the positive price returns of the Underlying Leveraged ETF will be capped at 10% for that month. However, over a longer period (e.g., a three-month period), the Fund should not be expected to participate fully in the first 30% (i.e., 3 months x 10%) of the positive price returns of the Underlying Leveraged ETF, or the Fund may even lose money, even if the Underlying Leveraged ETF share price has appreciated by at least that much over such period, if during any particular month or months over that period the Underlying Leveraged ETF had a return less than 10%. This example illustrates that both the Fund’s participation in the positive price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
If, for example, the Fund were to sell 5% out-of-the-money put options having a one-week term, the Fund’s downward protection against the negative price returns of the Underlying Leveraged ETF will be capped at 5% for that week. However, over a longer period (e.g., a four-week period), the Fund should not be expected to be protected fully in the first 25% (i.e., 4 weeks x 5%) of the negative price returns of the Underlying Leveraged ETF, and the Fund may lose money, even if the Underlying Leveraged ETF share price has appreciated over such period, if during any particular week or weeks over that period the Underlying Leveraged ETF share price had decreases by more than 5%. This example illustrates that both the Fund’s protection against the negative price returns of the Underlying Leveraged ETF and its returns will depend not only on the price of the Underlying Leveraged ETF but also on the path that the Underlying Leveraged ETF takes over time.
Under both cases the Fund may be fully exposed to the downward movements of the Underlying Leveraged ETF, offset only by the premiums received from selling put contracts. The Fund does not seek to offer any downside protection, except for the fact that the premiums from the sold options may offset some or all of the Underlying Leveraged ETF’s decline.
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| GraniteShares YieldBOOST SNDK ETF | Put Spread Strategy Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Put Spread Strategy Risk. Similarly to a put writing strategy (see relevant risk factor), a put spread strategy will subject the Fund’s performance to path dependency.
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| GraniteShares YieldBOOST SNDK ETF | Option Market Liquidity Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Option Market Liquidity Risk. The trading activity in the option market of the Underlying Leveraged ETF may be limited and the option contracts may trade at levels significantly different from their economic value. The lack of liquidity may negatively affect the ability of the Fund to achieve its investment objective. This risk may increase if the portfolio turnover is elevated, for instance because of frequent changes in the number of Shares outstanding, and if the net asset value of the Underlying Leveraged ETF is modest. For the period starting March 13, 2025 and ending March 10, 2026, the net asset value of the Underlying Leveraged ETF ranged from $0.3m to $715.7m.
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| GraniteShares YieldBOOST SNDK ETF | Concentration Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Concentration Risk. To the extent that the Underlying Leveraged ETF concentrates its investments in a particular industry, the Fund will be subject to the risks associated with that industry.
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| GraniteShares YieldBOOST SNDK ETF | ETF Risks [Member] | |||||||||||||||||||
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| Risk [Text Block] | ETF Risks.
Authorized Participants, Market Makers, and Liquidity Providers Concentration Risk. The Fund has a limited number of financial institutions that are authorized to purchase and redeem Shares directly from the Fund (known as “Authorized Participants” or “APs”). In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, Shares may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services; or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.
Cash Redemption Risk. The Fund currently expects to effect a significant portion of its creations and redemptions for cash, rather than in-kind securities. Paying redemption proceeds in cash rather than through in-kind delivery of portfolio securities may require the Fund to dispose of or sell portfolio securities or other assets at an inopportune time to obtain the cash needed to meet redemption orders. This may cause the Fund to sell a security and recognize a capital gain or loss that might not have been incurred if it had made a redemption in-kind. As a result, the Fund may pay out higher or lower annual capital gains distributions than ETFs that redeem in-kind. The use of cash creations and redemptions may also cause the Fund’s Shares to trade in the market at greater bid-ask spreads or greater premiums or discounts to the Fund’s NAV. Furthermore, the Fund may not be able to execute cash transactions for creation and redemption purposes at the same price used to determine the Fund’s NAV. To the extent that the maximum additional charge for creation or redemption transactions is insufficient to cover the execution shortfall, the Fund’s performance could be negatively impacted.
Costs of Buying or Selling Shares. Due to the costs of buying or selling Shares, including brokerage commissions imposed by brokers and bid-ask spreads, frequent trading of Shares may significantly reduce investment results and an investment in Shares may not be advisable for investors who anticipate regularly making small investments.
Shares May Trade at Prices Other Than NAV. As with all ETFs, Shares may be bought and sold in the secondary market at market prices. Although it is expected that the market price of Shares will approximate the Fund’s NAV, there may be times when the market price of Shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount) due to supply and demand of Shares or during periods of market volatility. This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for Shares in the secondary market, in which case such premiums or discounts may be significant.
Trading. Although Shares are listed on a national securities exchange, such as The Nasdaq Stock Market, LLC (the “Exchange”), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that an active trading market for the Shares will develop or be maintained or that the Shares will trade with any volume, or at all, on any stock exchange. This risk may be greater for the Fund as it seeks to have exposure to a single underlying stock as opposed to a more diverse portfolio like a traditional pooled investment. In stressed market conditions, the liquidity of Shares may begin to mirror the liquidity of the Fund’s underlying portfolio holdings, which can be significantly less liquid than Shares. Shares trade on the Exchange at a market price that may be below, at or above the Fund’s NAV. Trading in Shares on the Exchange may be halted due to market conditions or for reasons that, in the view of the Exchange, make trading in Shares inadvisable. In addition, trading in Shares on the Exchange is subject to trading halts caused by extraordinary market volatility pursuant to the Exchange “circuit breaker” rules. There can be no assurance that the requirements of the Exchange necessary to maintain the listing of the Fund will continue to be met or will remain unchanged. In the event of an unscheduled market close for options contracts that reference a single stock, such as the Underlying Leveraged ETF’s securities being halted or a market wide closure, settlement prices will be determined by the procedures of the listing exchange of the options contracts. As a result, the Fund could be adversely affected and be unable to implement its investment strategies in the event of an unscheduled closing.
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| GraniteShares YieldBOOST SNDK ETF | High Portfolio Turnover Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | High Portfolio Turnover Risk. The Fund may actively and frequently trade all or a significant portion of the Fund’s holdings. A high portfolio turnover rate increases transaction costs, which may increase the Fund’s expenses. Frequent trading may also cause adverse tax consequences for investors in the Fund due to an increase in short-term capital gains.
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| GraniteShares YieldBOOST SNDK ETF | Inflation Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Inflation Risk. Inflation risk is the risk that the value of assets or income from investments will be less in the future as inflation decreases the value of money. As inflation increases, the present value of the Fund’s assets and distributions, if any, may decline.
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| GraniteShares YieldBOOST SNDK ETF | Liquidity Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Liquidity Risk. Some securities held by the Fund, including options contracts, may be difficult to sell or be illiquid, particularly during times of market turmoil. This risk is greater for the Fund as it will hold options contracts on a single security, and not a broader range of options contracts. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, epidemics/pandemics, new legislation or regulatory changes inside or outside the United States. Illiquid securities may be difficult to value, especially in changing or volatile markets. If the Fund is forced to sell an illiquid security at an unfavorable time or price, the Fund may be adversely impacted. Certain market conditions or restrictions, such as market rules related to short sales, may prevent the Fund from limiting losses, realizing gains or achieving a high correlation with the Underlying Leveraged ETF. There is no assurance that a security that is deemed liquid when purchased will continue to be liquid. Market illiquidity may cause losses for the Fund.
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| GraniteShares YieldBOOST SNDK ETF | Management Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Management Risk. The Fund is subject to management risk because it is an actively managed portfolio. In managing the Fund’s investment portfolio, the portfolio managers will apply investment techniques and risk analyses that may not produce the desired result. There can be no guarantee that the Fund will meet its investment objective.
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| GraniteShares YieldBOOST SNDK ETF | Money Market Instrument Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Money Market Instrument Risk. The Fund may use a variety of money market instruments for cash management purposes, including money market funds, depositary accounts and repurchase agreements. Repurchase agreements are contracts in which a seller of securities agrees to buy the securities back at a specified time and price. Repurchase agreements may be subject to market and credit risk related to the collateral securing the repurchase agreement. Money market instruments, including money market funds, may lose money through fees or other means.
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| GraniteShares YieldBOOST SNDK ETF | New Fund Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | New Fund Risk. The Fund is a recently organized management investment company with no operating history. As a result, prospective investors do not have a track record or history on which to base their investment decisions.
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| GraniteShares YieldBOOST SNDK ETF | Non-Diversification Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Non-Diversification Risk. Because the Fund is “non-diversified,” it may invest a greater percentage of its assets in the securities of a single issuer or a smaller number of issuers than if it was a diversified fund. As a result, a decline in the value of an investment in a single issuer or a smaller number of issuers could cause the Fund’s overall value to decline to a greater degree than if the Fund held a more diversified portfolio.
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| GraniteShares YieldBOOST SNDK ETF | Operational Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Operational Risk. The Fund is subject to risks arising from various operational factors, including, but not limited to, human error, processing and communication errors, errors of the Fund’s service providers, counterparties or other third-parties, failed or inadequate processes and technology or systems failures. The Fund relies on third-parties for a range of services, including custody. Any delay or failure relating to engaging or maintaining such service providers may affect the Fund’s ability to meet its investment objective. Although the Fund, Adviser, and Sub-Adviser seek to reduce these operational risks through controls and procedures, there is no way to completely protect against such risks.
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| GraniteShares YieldBOOST SNDK ETF | Recent Market Events Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Recent Market Events Risk. U.S. and international markets have experienced significant periods of volatility in recent years and months due to a number of economic, political and global macro factors including the impact of COVID-19 as a global pandemic, which has resulted in a public health crisis, disruptions to business operations and supply chains, stress on the global healthcare system, growth concerns in the U.S. and overseas, staffing shortages and the inability to meet consumer demand, and widespread concern and uncertainty. The global recovery from COVID-19 is proceeding at slower than expected rates due to the emergence of variant strains and may last for an extended period of time. Continuing uncertainties regarding interest rates, rising inflation, political events, rising government debt in the U.S. and trade tensions also contribute to market volatility. Conflict, loss of life and disaster connected to ongoing armed conflict between Ukraine and Russia in Europe and Israel and Hamas in the Middle East could have severe adverse effects on the region, including significant adverse effects on the regional or global economies and the markets for certain securities. The U.S. and the European Union have imposed sanctions on certain Russian individuals and companies, including certain financial institutions, and have limited certain exports and imports to and from Russia. The war has contributed to recent market volatility and may continue to do so.
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| GraniteShares YieldBOOST SNDK ETF | Single Issuer Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Single Issuer Risk. Issuer-specific attributes may cause an investment in the Fund to be more volatile than a traditional pooled investment vehicle which diversifies risk or the market generally. The value of the Fund, which focuses on an individual security (the Underlying Leveraged ETF), may be more volatile than a traditional pooled investment or the market as a whole and may perform differently from the value of a traditional pooled investment or the market as a whole.
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| GraniteShares YieldBOOST SNDK ETF | Tax Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Tax Risk. The Fund intends to elect and to qualify each year to be treated as a RIC under Subchapter M of the Code. As a RIC, the Fund will not be subject to U.S. federal income tax on the portion of its net investment income and net capital gain that it distributes to Shareholders, provided that it satisfies certain requirements of the Code. If the Fund does not qualify as a RIC for any taxable year and certain relief provisions are not available, the Fund’s taxable income will be subject to tax at the Fund level and to a further tax at the shareholder level when such income is distributed. To comply with the asset diversification test applicable to a RIC, the Fund will attempt to ensure that the value of the derivatives it holds is never 25% of the total value of Fund assets at the close of any quarter. If the Fund’s investments in the derivatives were to exceed 25% of the Fund’s total assets at the end of a tax quarter, the Fund, generally, has a grace period to cure such lack of compliance. If the Fund fails to timely cure, it may no longer be eligible to be treated as a RIC. In addition, distributions received by the Fund from the Underlying Leveraged ETF may generate “bad income” that could prevent the Fund from meeting the “Income Requirement” of Subchapter M of the Code, which may cause the Fund to fail to qualify as a RIC.
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| GraniteShares YieldBOOST SNDK ETF | Investing In U S Equities Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Investing in U.S. Equities Risk. Investing in U.S. issuers subjects the Fund to legal, regulatory, political, currency, security, and economic risks that are specific to the U.S. Certain changes in the U.S., such as a weakening of the U.S. economy or a decline in its financial markets, may have an adverse effect on U.S. issuers.
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| GraniteShares YieldBOOST SNDK ETF | U S Government And U S Agency Obligations Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | U.S. Government and U.S. Agency Obligations Risk. The Fund may invest in securities issued by the U.S. government or its agencies or instrumentalities. U.S. Government obligations include securities issued or guaranteed as to principal and interest by the U.S. Government, its agencies or instrumentalities, such as the U.S. Treasury. Payment of principal and interest on U.S. Government obligations may be backed by the full faith and credit of the United States or may be backed solely by the issuing or guaranteeing agency or instrumentality itself. In the latter case, the investor must look principally to the agency or instrumentality issuing or guaranteeing the obligation for ultimate repayment, which agency or instrumentality may be privately owned. There can be no assurance that the U.S. Government would provide financial support to its agencies or instrumentalities (including government-sponsored enterprises) where it is not obligated to do so.
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| GraniteShares YieldBOOST SNDK ETF | Fixed Income Securities Risk [Member] | |||||||||||||||||||
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| Risk [Text Block] | Fixed Income Securities Risk. The market value of Fixed Income Securities will change in response to interest rate changes and other factors, such as changes in the effective maturities and credit ratings of fixed income investments. During periods of falling interest rates, the values of outstanding Fixed Income Securities and related financial instruments generally rise. Conversely, during periods of rising interest rates, the values of such securities and related financial instruments generally decline. Fixed Income Securities are also subject to credit risk.
Investments in Fixed Income Securities may also involve the following risks, depending on the instrument involved:
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