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{name} Model Equation

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Parameter	Value	t-statistic
ω const Unconditional variance weight	0.0571	13.96***
α ARCH Response to squared shocks	0.0186	11.36***
β GARCH Volatility persistence	0.9482	677.28***
γ leverage Additional response to negative shocks	0.0464	11.38***

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Howmet Aerospace Inc GJR-GARCH Volatility Analysis

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News Impact Curve

Volatility Forecast

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