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	param	t-stat
$ω$	0.0116	3.84
$α$	0.1436	36.98
$β$	0.9765	737.00
$γ$	-0.1090	-30.91

V-Lab

Vanguard Extended Market ETF EGARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:17.50% (+0.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard Extended Market ETF Analyses