Alstom SA APARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:29.52% (-0.59%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0355 | 15.48 | |
| 0.0504 | 19.98 | |
| 0.9496 | 454.80 | |
| 0.4712 | 9.02 | |
| 1.3060 | 18.27 |
Estimation Period:
Jun 19, 1998 to Feb 13, 2026
Jun 19, 1998 to Feb 13, 2026
News Impact Curve
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