Guangdong Guanghua Sci-Tech Co., Ltd. EGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:44.57% (-1.89%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1687 | 18.47 | |
| 0.2766 | 29.88 | |
| 0.9280 | 234.95 | |
| 0.0188 | 2.42 |
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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