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	param	t-stat
$ω$	1.2947	9.91
$α$	0.1090	28.44
$β$	0.9777	393.42
$ν$	8.4718	4.85

V-Lab

Invesco BuyBack Achievers ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:16.00% (-0.24%)

Date Range:

Parameter Estimates

Other Invesco BuyBack Achievers ETF Analyses