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	param	t-stat
$ω$	0.0192	8.77
$α$	0.1092	24.59
$β$	0.8525	190.37
$γ$	0.5070	22.31

V-Lab

Invesco International BuyBack Achievers ETF AGARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:19.86% (+1.91%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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