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	param	t-stat
$ω$	0.0040	1.71
$α$	0.1752	5.70
$β$	0.6003	14.34
$γ$	-0.1421	-2.76
$δ$	2.8024	6.37

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American Century Califor ETF APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:4.16% (+0.63%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other American Century Califor ETF Analyses