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	param	t-stat
$ω$	0.0264	24.44
$α$	0.1218	30.86
$β$	0.8491	207.19
$γ$	-0.1064	-6.31
$δ$	1.9184	30.53

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Nuveen California Select Tax-Free Income Portfolio APARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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