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	param	t-stat
$ω$	-0.0032	-1.04
$α$	0.1626	21.73
$β$	0.9684	398.84
$γ$	-0.1118	-14.25

V-Lab

Vanguard International Dividend Appreciation ETF EGARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:13.12% (-0.54%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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