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	param	t-stat
$ω$	-0.0018	-0.58
$α$	0.1786	24.64
$β$	0.9632	579.92
$γ$	-0.1585	-32.60

V-Lab

Vanguard Dividend Appreciation ETF EGARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:10.99% (+0.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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