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	param	t-stat
$ω$	0.0023	10.05
$α$	0.0662	20.23
$β$	0.9338	274.57
$γ$	0.2440	10.97
$δ$	1.8653	33.34

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First Trust Flexible Municipal High Income ETF APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:3.49% (+0.10%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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