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	param	t-stat
$ω$	1.2193	6.84
$α$	0.1043	8.88
$β$	0.8631	64.87
$γ_{1}$	0.0999	4.63
$γ_{2}$	-0.1638	-4.93
$γ_{3}$	0.0929	3.46
$γ_{4}$	-0.0160	-0.68
$γ_{5}$	-0.0283	-1.74

V-Lab

Vanguard Extended Market ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:22.89% (+1.30%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard Extended Market ETF Analyses