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	param	t-stat
$ω$	1.4989	8.10
$α$	0.1115	16.36
$β$	0.9704	238.83
$ν$	8.8971	2.96

V-Lab

Vanguard US Quality Factor ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:18.20% (-0.65%)

Date Range:

Parameter Estimates

Other Vanguard US Quality Factor ETF Analyses