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Parameter	Value	t-statistic
ω const Unconditional variance weight	0.1620	9.09***
α ARCH Response to squared shocks	0.0021	1.18
β GARCH Volatility persistence	0.9412	244.98***
γ leverage Additional response to negative shocks	0.0695	14.97***

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ServiceNow Inc GJR-GARCH Volatility Analysis

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