Alstom SA GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:33.96% (-0.11%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0626 | 11.50 | |
| 0.0692 | 24.40 | |
| 0.9277 | 331.44 |
Estimation Period:
Jun 19, 1998 to Feb 13, 2026
Jun 19, 1998 to Feb 13, 2026
News Impact Curve
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