v3.25.4
Significant Accounting Policies (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Accounting Policies [Abstract]      
Platinum receivable $ 0 $ 0  
Platinum payable $ 0 0  
Minimum block of shares issued redeemed against platinum 50,000    
Reserve for uncertain tax positions $ 0 $ 0  
Expense ratio 0.60% 0.60% 0.60%
Maximum sponsor fee for legal expenses $ 100,000    
Sponsor's Fee 9,189,166 $ 5,968,067 $ 5,772,056
Fees payable to Sponsor 1,384,155 518,692  
All other expenses $ 0 $ 0