Tenaris SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 9th, 2026:27.25% (+0.05%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.9470 | 10.91 | |
| 0.0839 | 6.05 | |
| 0.8750 | 53.50 | |
| -0.0001 | -0.41 |
Estimation Period:
Dec 17, 2002 to Feb 6, 2026
Dec 17, 2002 to Feb 6, 2026
News Impact Curve
Volatility Forecasts
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