v3.26.3
Note 2 - Significant Accounting Policies (Details Textual) - USD ($)
Sep. 30, 2026
Dec. 31, 2025
Deposits with Clearing Organizations and Others, Securities [1] $ 82,201,836 $ 52,782,806
[1] Cost of short-term investments held at broker (restricted): $82,208,694 and $52,774,574, respectively.