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FINANCIAL HIGHLIGHTS (Tables) | 9 Months Ended
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Sep. 30, 2025
FINANCIAL HIGHLIGHTS |
Schedule of per share performance data and other supplemental financial data | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended | ​ | Three months ended |  | Nine months ended | ​ | Nine months ended | ​
​ | ​ | September 30, 2025 | ​ | September 30, 2024 |  | September 30, 2025 | ​ | September 30, 2024 | ​
​ |  | (Unaudited) |  | (Unaudited) |  | (Unaudited) |  | (Unaudited) | ​
Per Share Operating Performance: |  | ​ |  |  | ​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net asset value, beginning of period | ​ | $ | 8.73 | ​ | $ | 8.28 | ​ | $ | 8.12 | ​ | $ | 8.58 | ​
Total income (loss) | ​ |  | (0.94) | ​ |  | (0.32) | ​ | ​ | (0.27) | ​ | ​ | (0.56) | ​
Total expenses | ​ |  | (0.05) | ​ |  | (0.04) | ​ | ​ | (0.11) | ​ | ​ | (0.10) | ​
Net increase (decrease) in net asset value | ​ |  | (0.99) | ​ |  | (0.36) | ​ | ​ | (0.38) | ​ | ​ | (0.66) | ​
Net asset value, end of period | ​ | $ | 7.74 | ​ | $ | 7.92 | ​ | $ | 7.74 | ​ | $ | 7.92 | ​
​ | ​ |  | ​ | ​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total Return | ​ |  | (11.34) | % |  | (4.35) | % | ​ | (4.68) | % | ​ | (7.69) | %
​ | ​ |  | ​ | ​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Ratios to Average Net Assets | ​ |  | ​ | ​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total income (loss) | ​ | ​ | (11.82) | % |  | (2.71) | % | ​ | 4.57 | % | ​ | (8.25) | %
Management fees# | ​ |  | 0.60 | % |  | 0.60 | % | ​ | 0.60 | % | ​ | 0.66 | %
Total expenses excluding management fees# | ​ |  | 1.75 | % |  | 1.73 | % | ​ | 1.10 | % | ​ | 1.57 | %
Expense waived# | ​ |  | — | % |  | (0.10) | % | ​ | — | % | ​ | (0.60) | %
Net expense excluding management fees# | ​ |  | 1.75 | % |  | 1.63 | % | ​ | 1.10 | % | ​ | 0.97 | %
Net income (loss) | ​ | ​ | (12.41) | % |  | (3.28) | % | ​ | 3.30 | % | ​ | (9.47) | %
#Annualized.

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