UVXY ProShares Ultra VIX Short Term Futures ETF

falseQ10001415311--12-31Rates shown represent discount rate at the time of purchase.All or partial amount pledged as collateral for swap agreements.The operations include the activity of ProShares Short Euro ETF and ProShares UltraShort Australian Dollar ETF through May 12, 2022, the date of liquidation. Reflects the floating financing rate, as of March 31, 2023, on the notional amount of the swap agreement paid to the counterparty or received from the counterparty, excluding any commissions. Total Return Swap Agreements payment is due at termination/maturity.The positions and counterparties herein are as of March 31, 2023. The Fund continually evaluates different counterparties for their transactions and counterparties are subject to change. New counterparties can be added at any time.For swap agreements, a positive amount represents “long” exposure to the benchmark index. A negative amount represents “short” exposure to the benchmark index.Includes cumulative appreciation (depreciation) of futures contracts as reported in the Schedule of Investments. Only current day’s variation margin is reported within the Statements of Financial Condition in receivable/payable on open futures.Although the Funds’ shares may continue to trade on secondary markets subsequent to the calculation of the final NAV, these times represent the final opportunity to transact in creation or redemption units for the three months ended March 31, 2023. The amount shown for a share outstanding throughout the period may not accord with the change in aggregate gains and losses during the period because of timing of creation and redemption units in relation to fluctuating net asset value during the period. Market values are determined at the close of the applicable primary listing exchange, which may be later than when the Funds’ net asset value is calculated. Percentages are not annualized for the period ended March 31, 2023. Percentages are annualized. The expense ratio would be 0.95%, 0.95%, 0.85% and 0.85%, respectively, if non-recurring fees and expenses, and brokerage commissions and futures account fees were excluded. See Note 1 of these Notes to Financial Statements. The expense ratio would be 0.95%, 0.95%, 0.95%, 0.95%, 0.95% and 0.95%, respectively, if non-recurring fees and expenses, and brokerage commissions and futures account fees were excluded. 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