Highbroad Advanced Material Hefei Co Ltd GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:71.95% (-8.13%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 2.2634 | 8.85 | |
| 0.1607 | 5.84 | |
| 0.7184 | 30.15 | |
| -0.0737 | -1.65 |
Estimation Period:
Aug 18, 2022 to Feb 6, 2026
Aug 18, 2022 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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