Powerchip Semiconductor Manu Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:75.98% (-11.06%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 1.1000 | 2.99 | |
| 0.1581 | 3.87 | |
| 0.6149 | 6.93 | |
| -1.4608 | -1.06 | |
| 3.9065 | 1.95 | |
| -5.5884 | -3.55 | |
| 6.0207 | 4.08 | |
| -3.7950 | -2.59 | |
| 1.5754 | 1.05 | |
| -1.4354 | -1.35 |
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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