Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Cash flows from operating activities:
Net Income (Loss)	$ (24,461,554)	$ 15,815,966
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Cost of securities purchased	0	(219,174,043)
Proceeds from securities sold and matured	149,999,965	322,922,861
Cost of affiliated investments purchased	(639,916,156)	(686,047,529)
Proceeds from affiliated investments sold	774,071,071	677,624,289
Net accretion of discount on United States Treasury Obligations	(2,448,822)	(7,924,370)
Net realized (gain) loss on United States Treasury Obligations and Affiliated Investments	0	(87,803)
Net change in unrealized (gain) loss on United States Treasury Obligations and Affiliated Investments	157,565	86,140
Change in operating assets and liabilities:
Variation margin - Currency Futures Contracts	1,439,295	(842,863)
Deposit with Commodity Broker	(7,233,948)	0
Dividends from affiliates	447,369	349,095
Management fees	(150,109)	(102,223)
Brokerage commissions and fees	(79)	823
Net cash provided by (used in) operating activities	251,904,597	102,620,343
Cash flows from financing activities:
Proceeds from purchases of Shares	510,215,987	658,026,594
Redemption of Shares	(762,677,527)	(761,691,225)
Increase in payable for amount due to custodian	31
Net cash provided by (used in) financing activities	(252,461,509)	(103,664,631)
Net change in cash	(556,912)	(1,044,288)
Cash at beginning of period	556,912	1,044,288
Cash at end of period	0	0
Supplemental disclosure of cash flow information
Cash paid for interest	$ 11,989	$ 29,092