Powerchip Semiconductor Manu GJR-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:66.72% (-7.87%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.4883 | 10.98 | |
| 0.1657 | 9.95 | |
| 0.7735 | 75.17 | |
| -0.0203 | -0.91 |
Estimation Period:
Dec 9, 2020 to Feb 6, 2026
Dec 9, 2020 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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