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	param	t-stat
$ω$	1.3365	6.26
$α$	0.1067	3.32
$β$	0.8028	14.83
$γ_{1}$	1.3821	4.49
$γ_{2}$	-2.5596	-5.02
$γ_{3}$	2.1760	4.72
$γ_{4}$	-1.9366	-2.55

V-Lab

American Century Large Cap Equity ETF Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:12.11% (-0.80%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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