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	param	t-stat
$ω$	1.3895	6.42
$α$	0.1177	8.86
$β$	0.8477	56.13
$γ_{1}$	0.0524	3.62
$γ_{2}$	-0.0867	-4.16
$γ_{3}$	0.0687	3.75
$γ_{4}$	-0.0650	-2.31

V-Lab

Vanguard Total Stock Market ETF Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:15.96% (+1.84%)

Date Range:

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News Impact Curve

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