The views expressed in this report reflect those of the portfolio managers only through the report period as stated on the cover. These views are subject to change at any time, based on market and other conditions, and should not be construed as a recommendation of any kind. The material may also include forward looking statements that involve risk and uncertainty, and there is no guarantee that any predictions will come to pass.

There can be no assurance that the Fund will achieve its investment objective. The net asset value and market price of the Fund’s shares will fluctuate, sometimes independently, based on market, economic, issuer-specific and other factors affecting the Fund and its investments. The market price of Fund shares will either be above (premium) or below (discount) their net asset value. Although the net asset value of Fund shares is often considered in determining whether to purchase or sell Fund shares, whether investors will realize gains or losses upon the sale of Fund shares will depend upon whether the market price of Fund shares at the time of sale is above or below the investor’s purchase price, taking into account transaction costs for the shares, and is not directly dependent upon the Fund’s net asset value. Market price movements of Fund shares are thus material to investors and may result in losses, even when net asset value has increased. The Fund is designed for long-term investors; investors should not view the Fund as a vehicle for trading purposes.

Risk is inherent in all investing, including the loss of your entire principal. Therefore, before investing you should consider the risks carefully. Investors should be aware that the Fund’s investments and a shareholder’s investment in the Fund are subject to various risk factors, including investment risk, which could result in the loss of the entire principal amount that you invest, reduced yield and/or income and sudden and substantial losses. Certain of these risk factors are described below. Please see the Fund’s most recent annual report on Form N-CSR and guggenheiminvestments.com/gug for a more detailed description of the risks of investing in the Fund. Shareholders also may access the Fund’s most recent annual report on the EDGAR Database on the Securities and Exchange Commission’s website at www.sec.gov.

The fact that a particular risk below is not specifically identified as being heightened under current conditions does not mean that the risk is not greater than under normal conditions.

volatility and liquidity and make it more difficult for the Fund to sell at an advantageous price or time. The risk of the occurrence of these types of events is heightened in market environments where interest rates are changing, notably when rates are rising. High yield or below-investment grade securities are particularly subject to credit risk.

The risks of the Debt Overlay Strategy include, among others, Income Securities Risk (as described in the annual report), Corporate Bond Risk, Below-investment grade Securities Risk, Investment Funds Risk, Derivatives Transactions Risk and Options Risk (as described in the annual report).

Additionally, the Debt Overlay Strategy is subject to imperfect matching or price correlation between the Underlying Bond ETF and the Debt Overlay Basket, which could reduce the Fund’s returns and expose the Fund to additional losses. In particular, the Debt Overlay Strategy is subject to the risk of loss associated with the Underlying Bond ETF outperforming the Debt Overlay Basket because the Fund’s obligation under the options on the Underlying Bond ETF at expiration is determined by the market price of the shares of the Underlying Bond ETF.

The Fund’s potential gain in selling a call option on the Underlying Bond ETF is the premium received from the purchaser of the option; however, the Fund risks a loss equal to the entire exercise price of the option minus the call premium (although the extent of such loss could be offset by the performance of the Debt Overlay Basket).

The call options sold as part of the Debt Overlay Strategy are generally not “covered.” For cash-settled call options sold by the Fund referencing the Underlying Bond ETF, if the market price of the Underlying Bond ETF is above the strike price of the options, the Fund would owe the difference between the market price of the shares of the Underlying Bond ETF and the strike price of the options. For physically-settled call options sold by the Fund referencing the Underlying Bond ETF, if the options are exercised and assigned, the Fund will be obligated to sell to the options’ counterparty shares of the Underlying Bond

ETF at the strike price. Pursuant to this sale upon assignment, the Fund will not be able to deliver the Debt Overlay Basket to satisfy its delivery obligations and will be required to buy shares of the Underlying Bond ETF at the prevailing market price, which may be greater in aggregate cost than the value of the corresponding Debt Overlay Basket. To the extent that the market price of the shares of the Underlying Bond ETF experiences proportionately greater appreciation than the value of the Debt Overlay Basket, the Fund is subject to additional risks associated with selling “naked” call options on the Underlying Bond ETF. Selling naked, or uncovered, call options can be considerably riskier than selling covered call options. Although the Debt Overlay Basket is intended to outperform the Underlying Bond ETF and the performance of the Debt Overlay Basket is otherwise intended to generally be correlated with that of the Underlying Bond ETF, it is possible that the market price of the shares of the Underlying Bond ETF will experience greater appreciation than the value of the Debt Overlay Basket, subjecting the Fund to the risk of a loss that is uncovered by the Debt Overlay Basket. The potential appreciation of the market price of the shares of the Underlying Bond ETF is theoretically unlimited, and the Fund is therefore subject to the risk of total loss.

To the extent that the market price of the shares of the Underlying Bond ETF experience less appreciation than the Debt Overlay Basket, the Fund is subject to risks similar to those described in “Common Equity Securities and Covered Call Option Strategy Risk,” including the risk of losing the ability to benefit from the capital appreciation of its Debt Overlay Basket (i.e., net of any losses from the call options sold by the Fund referencing the Underlying Bond ETF). Additionally, for certain types of options, the Fund has no control over the time when it may be required to fulfill its obligation under the option. There can be no assurance that a liquid market will exist for the options if and when the Fund seeks to close out an option position.

Financial Leverage and the use of leveraged transactions involve risks and special considerations for shareholders, including the likelihood of greater volatility of NAV and market price of and dividends on the Fund’s common shares than a comparable portfolio without leverage; the risk that fluctuations in interest rates on Borrowings or in the dividend rate on any Preferred Shares that the Fund must pay will reduce the return to the shareholders; and the effect of Financial Leverage and leveraged transactions in a declining market, which is likely to cause a greater decline in the NAV of the Fund’s common shares than if the Fund were not leveraged, which may result in a greater decline in the market price of the

common shares. Investments in Investment Funds (as defined below) and certain other pooled and structured finance vehicles, such as collateralized loan obligations, frequently expose the Fund to an additional layer of Financial Leverage and, thus, increase the Fund’s exposure to leverage risk.

stockholders of the borrower. The Fund’s investments in Senior Loans are typically below-investment grade and are considered speculative because of the credit risk of the applicable issuer. The risks associated with Senior Loans of below-investment grade quality are similar to the risks of other lower grade securities, although Senior Loans are typically senior in payment priority and secured on a senior priority basis in contrast to subordinated and unsecured securities. An investment in Senior Loans involves the risk that the borrowers under Senior Loans may default on their obligations to pay principal and/or interest when due. In the event a borrower fails to pay scheduled interest or principal payments on a Senior Loan held by the Fund, the Fund will experience a reduction in its income and a decline in the market value of the Senior Loan, which will likely reduce dividends and lead to a decline in the Fund’s NAV.

There is less readily-available, reliable information about most Senior Loans than is the case for many other types of securities. In addition, there is rarely a minimum rating or other independent evaluation of a borrower or its securities, and GPIM relies primarily on its own evaluation of a borrower’s credit quality rather than on any available independent sources. As a result, the Fund is particularly dependent on the analytical abilities of GPIM with respect to investments in Senior Loans. GPIM’s judgment about the credit quality of a borrower may be wrong. Loans and other debt instruments are also subject to the risk of price declines due to increases in prevailing interest rates, although floating-rate debt instruments are less exposed to this risk than fixed-rate debt instruments. Interest rate changes may also increase prepayments of debt obligations and require the Fund to invest assets at lower yields, particularly during periods of declining rates. In addition, extension risk (the risk that payments on principal will occur at a slower rate or later than expected) is heightened in market environments where interest rates are higher or rising. During periods of deteriorating economic conditions, such as recessions or periods of rising unemployment, or changing interest rates (notably increases), delinquencies and losses generally increase, sometimes dramatically, with respect to obligations under such loans. An economic downturn or individual corporate developments could adversely affect the value and market for these instruments and reduce the Fund’s ability to sell these instruments at an advantageous time or price. An economic downturn would generally lead to a higher non-payment rate, and a Senior Loan may lose significant market value before a default occurs.

inter-positioned between the lender and the Fund with respect to a participation will likely conduct their principal business activities in the banking, finance and financial services industries. Because the Fund may invest in participations, the Fund may be more susceptible to economic, political or regulatory occurrences affecting such industries.

Loans are especially vulnerable to the financial health, or perceived financial health, of the borrower but are also particularly susceptible to economic and market sentiment such that changes in these conditions or the occurrence of other economic or market events may reduce the demand for loans, increase the risks associated with such investments and cause their value to decline rapidly and unpredictably. Many loans and loan interests are subject to legal or contractual restrictions on transfer, resale or assignment that may limit the ability of the Fund to sell its interest in a loan at an advantageous time or price. Transactions in loans are often subject to long settlement periods. The Fund thus is subject to the risk of selling other investments at disadvantageous times or prices or taking other actions necessary to raise cash to meet its obligations such as borrowing from a bank or holding additional cash, particularly during periods of unusual market or economic conditions or financial stress. Investments in loans can also be difficult to value accurately because of, among other factors, limited public information regarding the loans or the borrowers. Risks associated with investments in loans are increased if the loans are secured by a single asset. Loans may offer a fixed rate or floating rate of interest. Loans may decline in value if their interest rates do not rise as much or as fast as interest rates in general. For example, the interest rates on floating rate loans typically adjust only periodically and therefore the interest rate payable under such loans may significantly trail market interest rates.

The Fund invests in or is exposed to loans and other similar debt obligations that are sometimes referred to as “covenant-lite” loans or obligations (“covenant-lite obligations”), which are loans or other similar debt obligations that lack financial maintenance covenants or possess fewer or contingent financial maintenance covenants and other financial protections for lenders and investors. Exposure may also be obtained to covenant-lite obligations through investment in securitization vehicles and other structured products. Covenant-lite obligations may carry more risk than traditional loans as they allow borrowers to engage in activities that would otherwise be difficult or impossible under an agreement that is not covenant-lite. The Fund may have fewer rights with respect to covenant-lite obligations, including fewer protections against the possibility of default and fewer remedies in the event of default as the lender may not have the opportunity to negotiate with the borrower prior to default. As a result, investments in (or exposure to) covenant-lite obligations are subject to more risk than investments in (or exposure to) certain other types of obligations. In the event of default, covenant-lite obligations may exhibit diminished recovery values as the lender may not have the opportunity to negotiate with the borrower prior to default. In addition, the Fund may receive less or less frequent financial reporting from a borrower under a covenant-lite obligation, which may result in more limited access to financial information, difficulty evaluating the borrower’s financial performance over time and delays in exercising rights and remedies in the event of a significant financial decline.

The Fund is subject to other risks associated with investments in (or exposure to) Loans and other similar obligations, including that such Loans or obligations may not be considered “securities” under

federal securities laws and, as a result, the Fund may not be entitled to rely on the anti-fraud protections under the federal securities laws and instead may have to resort to state law and direct claims.

Many economies and markets may experience, and have experienced in recent periods, high inflation rates. In response to such inflation and other economic conditions, governmental and quasi-governmental authorities have implemented significant fiscal and monetary policies such as changing interest rates and quantitative tightening (reduction of money available in the market), and could take these or other measures in the future. Such interventions (or their reversal) may not be effective and

could lead to increased market volatility and adverse economic conditions, which could negatively impact the Fund’s performance.

Administrative changes, policy reform and/or changes in law or governmental regulations can result in expropriation or nationalization of the investments of a company in which the Fund invests. In addition, adverse changes in one sector or industry or with respect to a particular company could negatively impact companies in other sectors or industries or increase market volatility as a result of the interconnected nature of economies and markets and thus negatively affect the Fund’s performance. For example, developments in the banking or financial services sectors (or one or more companies operating in these sectors) could adversely impact a wide range of companies and issuers. These types of adverse developments could negatively affect the Fund’s performance or operations.

Different sectors, industries and security types may react differently to such developments and, when the market performs well, there is no assurance that the Fund’s investments will increase in value along with the broader markets and the Fund’s investments may underperform general securities markets or other investments. Volatility of financial markets, including potentially extreme volatility caused by the events described above or other events, can expose the Fund to greater market risk than normal, possibly resulting in greatly reduced liquidity, increased volatility and valuation risks and longer than usual trade settlement periods. Moreover, changing economic, political, social, geopolitical, financial market, or other conditions in one country or geographic region could adversely affect the value, yield and return of the investments held by the Fund in a different country or geographic region because of the increasingly interconnected global economies and financial markets.

At any point in time, your common shares may be worth less than your original investment, even after including the reinvestment of Fund dividends and distributions.

also be affected by government intervention and political, social, public health, economic or market developments (including rapid interest rate changes). Liquidity risk is heightened in a changing interest rate environment, particularly for fixed-income and other debt instruments.

Non-agency MBS (i.e., MBS issued by commercial banks, savings and loans institutions, mortgage bankers, private mortgage insurance companies and other non-governmental issuers) are subject to the risk that the value of such securities will decline because, among other things, the securities are not guaranteed as to principal or interest by the U.S. government or a government sponsored enterprise. Non-agency MBS typically have less favorable underwriting characteristics (such as credit and default

risk and collateral) and a wider range in terms (such as interest rate, term and borrower characteristics) than agency MBS. When issued in different tranches, individual tranches of non-agency MBS may subject to increased (and sometimes different) credit, prepayment and liquidity and valuation risks as compared to other tranches. Non-agency MBS are often subject to greater credit, prepayment and liquidity and valuation risks than agency MBS, and they are generally subject to greater price fluctuation and likelihood of reduced income than agency MBS, especially during periods of weakness or perceived weakness in the mortgage and real estate sectors.

The general effects of inflation on the U.S. economy can be wide-ranging, as evidenced by rising interest rates, wages and costs of consumer goods and necessities. The long-term effects of inflation on the general economy and on any individual mortgagor are unclear, and in certain cases, rising inflation and costs may affect a mortgagor’s ability to repay its related mortgage loan, thereby reducing the amount received by the holders of MBS with respect to such mortgage loan. Additionally, increased rates of inflation may negatively affect the value of certain MBS in the secondary market. MBS are particularly sensitive to changes in interest rates. During periods of declining economic conditions, losses on mortgages underlying MBS generally increase. In addition, MBS, such as CMBS and RMBS, are subject to the risks of asset-backed securities generally and are particularly sensitive to changes in interest rates and developments in the commercial or residential real estate markets, which may adversely affect the Fund’s holdings of MBS. For example, rising interest rates generally result in a decline in the value of mortgage-related securities, such as CMBS and RMBS. MBS are also subject to risks similar to those associated with investing in real estate, such as the possible decline in the value of (or income generated by) the real estate, variations in rental income, fluctuations in occupancy levels and demand for properties or real estate-related services, changes in interest rates and changes in the availability or terms of mortgages and other financing that may render the sale or refinancing of properties difficult or unattractive.

MBS generally are classified as either CMBS or residential mortgage-backed securities (“RMBS”), each of which are subject to certain specific risks.

Commercial Mortgage-Backed Securities Risk. CMBS are subject to particular risks, such as those associated with lack of standardized terms, shorter maturities than residential mortgage loans and payment of all or substantially all of the principal only at maturity rather than regular amortization of principal. In addition, commercial lending generally is viewed as exposing the lender to a greater risk of loss than residential lending. Commercial lending typically involves larger loans to single borrowers or groups of related borrowers than residential mortgage loans. In addition, the repayment of loans secured by income producing properties typically is dependent upon the successful operation of the related real estate project and the cash flow generated therefrom. Moreover, economic decline in the businesses operated by the tenants of office properties may increase the likelihood that the tenants may be unable to pay their rents or that properties may be unable to attract or retain tenants. Moreover, other types of events, domestic or international, may affect general economic conditions and financial markets, such as pandemics, armed conflicts, energy supply or price disruptions, natural disasters and man-made disasters, which may have a significant effect on the underlying commercial mortgage loans.

Residential Mortgage-Backed Securities Risk. Home mortgage loans are typically grouped together into pools by banks and other lending institutions, and interests in these pools are then sold to investors, allowing the bank or other lending institution to have more money available to loan to home buyers. RMBS are particularly subject to the credit risk of the borrower. Credit-related risk on RMBS primarily arises from losses due to delinquencies and defaults by the borrowers in payments on the underlying mortgage loans and breaches by originators and servicers of their obligations under the underlying documentation pursuant to which the RMBS are issued. RMBS are also subject to the risks of MBS generally and the residential real estate markets. The rate of delinquencies and defaults on residential mortgage loans and the aggregate amount of the resulting losses will be affected by a number of factors, including general economic conditions, particularly those in the area where the related mortgaged property is located, the level of the borrower’s equity in the mortgaged property and the individual financial circumstances of the borrower. The risk of non-payment is greater for RMBS that are backed by loans that were originated under weak underwriting standards, including loans made to borrowers with limited means to make repayment. RMBS are also subject to risks associated with the actions of mortgage lenders in the marketplace, which may reduce the availability of mortgage credit to prospective mortgagors. This may result in limited financing alternatives for mortgagors seeking to refinance their existing loans, which may in turn result in higher rates of delinquencies, defaults and losses on mortgages.

Income from and values of RMBS and CMBS also may be greatly affected by demographic trends, such as population shifts or changing tastes and values, or increasing vacancies or declining rents resulting from legal, cultural technological, global or local economic developments, as well as reduced demand for properties and public health conditions.

may not receive any return on the Synthetic Autocallable Contract and may lose a portion or all of the notional value of the Synthetic Autocallable Contract even if the performance of one or more of component securities of the Autocallable ELN Reference Index has exceeded the initial value of such security.