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	param	t-stat
$ω$	0.0459	21.49
$α$	0.0956	13.68
$β$	0.8919	139.27
$γ$	0.5633	7.22
$δ$	1.1266	27.98

V-Lab

Vanguard Information Technology ETF APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:25.53% (-2.03%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard Information Technology ETF Analyses