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	param	t-stat
$ω$	1.9383	5.90
$α$	0.0796	38.90
$β$	0.9913	721.50
$ν$	6.5987	7.32

V-Lab

Invesco S&P International Developed Quality ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:16.20% (+0.01%)

Date Range:

Parameter Estimates

Other Invesco S&P International Developed Quality ETF Analyses