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FINANCIAL HIGHLIGHTS (Details) - $ / shares | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Per Share Operating Performance: |  |  |
Net asset value, beginning of year | $ 28.26 | $ 20.87 | $ 12.91
Total income (loss) | (0.61) | 7.68 | 8.14
Total expenses | (0.26) | (0.29) | (0.18)
Net increase (decrease) in net asset value | (0.87) | 7.39 | 7.96
Net asset value, end of year | $ 27.39 | $ 28.26 | $ 20.87
Total Return | (3.08%) | 35.41% | 61.66%
Ratios to Average Net Assets |  |  |
Total income (loss) | (1.24%) | 32.32% | 53.29%
Management fees | 0.75% | 0.75% | 0.75%
Total expenses excluding management fees | 0.19% | 0.25% | 0.34%
Expense waived |  |  | (0.07%)
Net expense excluding management fees | 0.19% | 0.25% | 0.27%
Net income (loss) | (2.18%) | 31.32% | 52.26%

X
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