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	param	t-stat
$ω$	0.0188	24.41
$α$	0.1492	32.75
$β$	0.8158	168.09

V-Lab

Invesco Quality Muni Income GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:10.14% (-0.50%)

Date Range:

Parameter Estimates

News Impact Curve

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