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{name} Model Equation

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Parameter	Value	t-statistic
ω const Unconditional variance weight	2.4877	4.88***
α ARCH Response to squared shocks	0.0572	27.69***
β GARCH Volatility persistence	0.9887	384.41***
ν DF Student-t tail thickness	5.7183	6.26***

V-Lab

Abbott Laboratories GAS-GARCH Student T Volatility Analysis

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News Impact Curve

Volatility Forecast

Parameter Estimates

Other Abbott Laboratories Analyses