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	param	t-stat
$ω$	0.0273	13.00
$α$	0.0394	5.50
$β$	0.8681	192.01
$γ$	0.1270	8.18

V-Lab

Vanguard International Dividend Appreciation ETF GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:13.14% (+0.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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