Vallourec SA AGARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:29.07% (-0.97%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.2367 | 18.35 | |
| 0.0942 | 53.48 | |
| 0.8660 | 438.95 | |
| 1.0596 | 18.35 |
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Jan 1, 1990 to Feb 13, 2026
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