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	param	t-stat
$ω$	0.4678	9.72
$α$	0.1181	31.53
$β$	0.9663	270.51
$ν$	5.7606	8.18

V-Lab

Invesco Quality Muni Income GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:10.43% (-0.48%)

Date Range:

Parameter Estimates

Other Invesco Quality Muni Income Analyses