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	param	t-stat
$ω$	0.0219	29.10
$α$	0.0876	20.32
$β$	0.8048	187.99
$γ$	0.1329	12.41

V-Lab

Invesco Quality Muni Income GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:8.55% (-0.39%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Invesco Quality Muni Income Analyses