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	param	t-stat
$ω$	0.0308	17.41
$α$	0.0826	25.03
$β$	0.9174	246.16
$γ$	0.9748	24.62
$δ$	0.8386	20.17

V-Lab

Vanguard US Quality Factor ETF APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:17.49% (-0.12%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard US Quality Factor ETF Analyses