Chunghwa Chemical Synthesis AGARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:25.15% (-1.10%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.4057 | 25.82 | |
| 0.1810 | 32.38 | |
| 0.7422 | 117.21 | |
| -0.1768 | -3.08 |
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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