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	param	t-stat
$ω$	0.0381	30.18
$α$	0.1032	19.21
$β$	0.8873	221.11
$γ$	0.7827	11.61
$δ$	1.0649	33.51

V-Lab

Vanguard Growth ETF APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:24.35% (-0.88%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard Growth ETF Analyses