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	param	t-stat
$ω$	0.6903	8.62
$α$	0.0910	5.93
$β$	0.8496	36.76
$γ_{1}$	-0.0350	-4.83
$γ_{2}$	0.0589	5.26
$γ_{3}$	-0.0523	-4.29

V-Lab

Tenaris SA Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:29.19% (+0.37%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tenaris SA Analyses