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	param	t-stat
$ω$	0.3955	8.36
$α$	0.0417	7.62
$β$	0.8014	68.27
$γ$	0.0899	4.41

V-Lab

Valvoline Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:32.78% (-1.15%)

Date Range:

Parameter Estimates

News Impact Curve

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