Combined Statements of Changes in Net Assets - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operations
Net (loss) income	$ (73,462,767)	$ (78,172,611)	$ 82,415,019
Capital transactions
Issuance of Shares	157,540,127	1,251,138,564	176,346,175
Redemption of Shares	(254,764,480)	(945,423,586)	(293,409,949)
Net change in the cost of the Underlying Funds	19,858,936	(26,443,537)	(11,187,671)
Total capital transactions	(77,365,417)	279,271,441	(128,251,445)
Net change in net assets	(150,828,184)	201,098,830	(45,836,426)
Net assets, beginning of period	465,375,598	264,276,768	310,113,194
Net assets, end of period	$ 314,547,414	$ 465,375,598	$ 264,276,768