Vallourec SA APARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:28.22% (-0.38%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0717 | 12.51 | |
| 0.0676 | 31.47 | |
| 0.9266 | 361.93 | |
| 0.4200 | 16.59 | |
| 1.1296 | 21.12 |
Estimation Period:
Jan 1, 1990 to Feb 6, 2026
Jan 1, 1990 to Feb 6, 2026
News Impact Curve
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