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	param	t-stat
$ω$	0.1641	14.38
$α$	0.0355	16.39
$β$	0.9049	290.20
$γ$	0.0661	9.52

V-Lab

Harley-Davidson Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:36.28% (-0.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Harley-Davidson Inc Analyses