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	param	t-stat
$m$	81
$α$	0.0357	6.89
$β$	0.8273	165.62
$γ$	0.1286	18.73
$λ_{1}$	0.1696	0.34
$λ_{2}$	0.4560	0.33
$λ_{3}$	0.3892	0.21

V-Lab

Invesco International BuyBack Achievers ETF MF2-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:18.55% (-1.20%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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