Changchun UP Optotech Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:43.37% (-1.48%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.7882 | 13.00 | |
| 0.1182 | 7.48 | |
| 0.7969 | 28.48 | |
| -0.0021 | -3.21 |
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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