Hubei Hongyuan Pharmaceutica Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:39.96% (+13.26%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.2203 | 3.37 | |
| 0.1782 | 2.58 | |
| 0.2904 | 1.63 | |
| 47.5142 | 3.15 | |
| -73.4143 | -3.21 | |
| 53.9125 | 3.86 | |
| -59.4615 | -4.83 | |
| 59.2076 | 3.96 | |
| -55.8384 | -3.61 | |
| 57.7079 | 4.59 | |
| -59.3920 | -2.90 | |
| 68.0686 | 2.39 | |
| -93.3772 | -3.53 |
Estimation Period:
Mar 20, 2023 to Feb 6, 2026
Mar 20, 2023 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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