Shanghai Haoyuan Chemexpress Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 12th, 2026:50.70% (-1.21%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.0163 | 8.59 | |
| 0.0623 | 2.18 | |
| 0.8457 | 10.82 | |
| 0.0018 | 0.12 |
Estimation Period:
Sep 28, 2021 to Feb 6, 2026
Sep 28, 2021 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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