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	param	t-stat
$ω$	0.2454	15.57
$α$	0.0576	15.46
$β$	0.8679	196.04
$γ$	0.0778	9.24

V-Lab

Papa John's International Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:45.35% (-2.38%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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