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	param	t-stat
$ω$	1.2773	5.66
$α$	0.2628	4.94
$β$	0.1685	1.96
$γ_{1}$	0.1745	2.36
$γ_{2}$	-0.2248	-2.12
$γ_{3}$	0.0059	0.09
$γ_{4}$	0.1194	2.00
$γ_{5}$	-0.1946	-2.60

V-Lab

CBOE Google Volatility Index Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, December 26th, 2025:77.10% (-0.48%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other CBOE Google Volatility Index Analyses