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	param	t-stat
$ω$	1.1696	4.53
$α$	0.0382	6.29
$β$	0.9341	88.74
$γ_{1}$	0.0128	0.39
$γ_{2}$	-0.0779	-1.75
$γ_{3}$	0.1553	6.19
$γ_{4}$	-0.1412	-6.07
$γ_{5}$	0.0688	2.75
$γ_{6}$	-0.0206	-0.74
$γ_{7}$	0.0007	0.03

V-Lab

STMicroelectronics NV Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:48.64% (-0.29%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other STMicroelectronics NV Analyses