Changchun UP Optotech Co Ltd EGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:42.02% (-1.93%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1309 | 19.53 | |
| 0.1985 | 30.69 | |
| 0.9443 | 338.57 | |
| 0.0397 | 7.35 |
Estimation Period:
Jan 15, 2010 to Feb 6, 2026
Jan 15, 2010 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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