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	param	t-stat
$ω$	0.0113	2.14
$α$	0.2654	10.19
$β$	0.4055	9.84
$γ$	-0.1739	-5.88
$δ$	2.7750	7.17

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AB Tax-Aware Long Muni ETF APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:4.00% (+0.04%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other AB Tax-Aware Long Muni ETF Analyses