Guangdong Guanghua Sci-Tech Co., Ltd. Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:42.71% (-2.74%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1794 | 6.63 | |
| 0.1690 | 6.14 | |
| 0.6212 | 10.45 | |
| -2.6220 | -3.82 | |
| 4.3268 | 3.85 | |
| -2.0233 | -2.54 | |
| 0.2156 | 0.34 | |
| 0.1865 | 0.28 | |
| 0.0109 | 0.02 | |
| -0.7993 | -1.41 | |
| 2.0117 | 3.75 | |
| -2.3506 | -4.45 | |
| 1.3393 | 3.28 |
Estimation Period:
Feb 16, 2015 to Feb 6, 2026
Feb 16, 2015 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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