Hangzhou Guotai Environmenta Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:38.58% (+19.62%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.8030 | 0.37 | |
| 0.4601 | 0.00 | |
| 0.5399 | 0.00 | |
| -89.7933 | -0.00 | |
| 111.2724 | 0.00 | |
| -27.7047 | -0.00 | |
| 11.7045 | 0.00 | |
| -12.7617 | -0.01 | |
| 11.8503 | 0.01 | |
| -12.9436 | -0.00 |
Estimation Period:
Apr 5, 2023 to Feb 6, 2026
Apr 5, 2023 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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