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	param	t-stat
$ω$	1.1994	5.42
$α$	0.2836	5.20
$β$	0.1659	2.11
$γ_{1}$	0.1080	2.12
$γ_{2}$	-0.1777	-2.48
$γ_{3}$	0.0957	2.53
$γ_{4}$	-0.0269	-1.20

V-Lab

CBOE Google Volatility Index Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:94.33% (-0.39%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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