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	param	t-stat
$ω$	0.0487	15.24
$α$	0.0791	19.19
$β$	0.9056	153.47
$γ$	1.0000	31.78
$δ$	0.9257	13.77

V-Lab

American Century Large Cap Growth ETF APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:21.97% (-0.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other American Century Large Cap Growth ETF Analyses