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Schedule of Financial Highlights (Details) - $ / shares
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Net Asset Value    
  Net Asset Value per Share, beginning of period $ 26.43 $ 13.00
  Net investment income (loss) (0.07) (0.04)
  Net realized and change in unrealized Gain (loss) (1.62) 13.47
  Net income (loss) (1.69) 13.43
  Net asset value per Share, end of period 24.74 26.43
  Market Value per Share, beginning of period 26.45 13.00
  Market Value per Share, end of period $ 24.73 $ 26.45
Ratio to average net assets    
  Net investment income (loss) [1] (0.25%) (0.22%)
  Gross expenses [1] 0.25% 0.25%
  Net expenses [1],[2] 0.25% 0.22%
  Total return, at net asset value [3] (6.39%) 103.31%
  Total return, at market value [3] (6.50%) 103.46%
Sponsor's fee rate   0.03%
[1] Annualized
[2] Includes voluntary reimbursement of sponsor fees of 0.03%
[3] Not annualized