Chunghwa Chemical Synthesis GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:26.64% (-0.13%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.1926 | 18.09 | |
| 0.1130 | 24.57 | |
| 0.8500 | 150.63 |
Estimation Period:
Dec 10, 2009 to Feb 6, 2026
Dec 10, 2009 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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