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	param	t-stat
$ω$	0.0320	9.47
$α$	0.0113	1.88
$β$	0.8837	191.69
$γ$	0.1572	8.91

V-Lab

American Century Quality Diversified International ETF GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:14.65% (-0.61%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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