Vallourec SA EGARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:30.91% (-0.20%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0594 | 13.90 | |
| 0.1353 | 31.57 | |
| 0.9746 | 583.25 | |
| -0.0529 | -13.78 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
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