Note 8 - Financial Highlights (Tables)

6 Months Ended

Jun. 30, 2025

Notes Tables

Financial Highlights [Table Text Block]

	Three Months Ended June 30, 2025			Six Months Ended June 30, 2025
Net asset value per Share, beginning of period	$	13.89		$	25.24
Net investment loss(a)		(0.01	)		(0.01	)
Net realized and unrealized gain (loss)(b)		4.93			(6.42	)
Net increase (decrease) in net assets from operations		4.92			(6.43	)
Net asset value per Share, end of period	$	18.81		$	18.81
Total return, at net asset value(c)(d)		35.42	%		(25.48	)%
Ratio to average net assets:
Net investment income (loss)(e)		(0.15	)%		(0.15	)%
Total expenses(e)		0.25	%		0.25	%
Total expenses after fees waived(e)		0.15	%		0.15	%