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	param	t-stat
$ω$	0.0490	11.69
$α$	0.0805	0.40
$β$	0.8780	69.19
$γ$	1.0000	0.26
$δ$	1.2908	17.87

V-Lab

American Century Large Cap Equity ETF APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:16.42% (-1.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other American Century Large Cap Equity ETF Analyses