001 - Statement - Statements of Assets and Liabilities (Unaudited)
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002 - Statement - Statements of Assets and Liabilities (Unaudited) (Parentheticals)
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003 - Statement - Statements of Operations (Unaudited)
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004 - Statement - Statements of Changes in Net Assets (Unaudited)
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005 - Statement - Statements of Changes in Net Assets (Unaudited) (Parentheticals)
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006 - Statement - Statements of Cash Flows (Unaudited)
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007 - Disclosure - Schedules of Investments
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008 - Disclosure - Organization
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009 - Disclosure - Summary of Significant Accounting Policies
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010 - Disclosure - Investments
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011 - Disclosure - Agreements
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012 - Disclosure - Creations and Redemptions
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013 - Disclosure - Risk
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014 - Disclosure - Profit and Loss Allocations and Distributions
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015 - Disclosure - Indemnifications
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016 - Disclosure - Termination
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017 - Disclosure - Net Asset Value and Financial Highlights
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018 - Disclosure - Subsequent Events
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019 - Disclosure - Accounting Policies, by Policy (Policies)
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020 - Disclosure - Schedules of Investments (Tables)
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021 - Disclosure - Summary of Significant Accounting Policies (Tables)
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022 - Disclosure - Investments (Tables)
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023 - Disclosure - Creations and Redemptions (Tables)
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024 - Disclosure - Net Asset Value and Financial Highlights (Tables)
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025 - Disclosure - Schedules of Investments (Details)
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026 - Disclosure - Schedules of Investments (Details) - Schedule of Investments
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027 - Disclosure - Schedules of Investments (Details) - Schedule of Investments (Parentheticals)
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028 - Disclosure - Schedules of Investments (Details) - Schedule of futures contracts
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029 - Disclosure - Schedules of Investments (Details) - Schedule of futures contracts (Parentheticals)
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030 - Disclosure - Organization (Details)
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031 - Disclosure - Summary of Significant Accounting Policies (Details) - Schedule of balance sheet grouping
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032 - Disclosure - Investments (Details) - Schedule of fair value of derivative instruments
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033 - Disclosure - Investments (Details) - Schedule of the effect of derivative instruments on the statements of operations
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034 - Disclosure - Agreements (Details)
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035 - Disclosure - Creations and Redemptions (Details)
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036 - Disclosure - Creations and Redemptions (Details) - Schedule of share transactions
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037 - Disclosure - Net Asset Value and Financial Highlights (Details)
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038 - Disclosure - Net Asset Value and Financial Highlights (Details) - Schedule of net asset value and financial highlights
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000 - Document - Document And Entity Information
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