SHARE-BASED COMPENSATION - Option pricing (Details) - $ / shares |
12 Months Ended | |
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Dec. 31, 2025 |
Dec. 31, 2024 |
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| SHARE-BASED COMPENSATION | ||
| Expected term | 5 years | 6 years 8 months 12 days |
| Volatility | 102.00% | 103.00% |
| Risk-free interest rate | 4.25% | 4.28% |
| Weighted average grant date fair value | $ 12.33 | $ 51.8 |
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- References No definition available.
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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