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	param	t-stat
$ω$	0.6969	6.86
$α$	0.0910	5.95
$β$	0.8539	38.44
$γ_{1}$	-0.0382	-1.56
$γ_{2}$	0.0156	0.42
$γ_{3}$	0.0680	2.52
$γ_{4}$	-0.0767	-3.04
$γ_{5}$	0.0403	2.11

V-Lab

Tenaris SA Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:31.44% (-0.62%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tenaris SA Analyses