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Parameter	Value	t-statistic
ω const Unconditional variance weight	21.2569	6.92***
α ARCH Response to squared shocks	0.0610	68.21***
β GARCH Volatility persistence	0.9980	4,140.97***
ν DF Student-t tail thickness	3.7412	47.25***

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Ulta Beauty Inc GAS-GARCH Student T Volatility Analysis

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