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	param	t-stat
$ω$	0.0980	17.82
$α$	0.0043	1.78
$β$	0.9275	289.48
$γ$	0.0884	20.67

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Parker-Hannifin Corp GJR-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other Parker-Hannifin Corp Analyses