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Parameter	Value	t-statistic
ω const Unconditional variance weight	1.3797	6.92***
α ARCH Response to squared shocks	0.0686	4.94***
β GARCH Volatility persistence	0.8669	29.84***

γ₁	0.0225	2.08**
γ₂	-0.0269	-1.97**

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ServiceNow Inc Zero Slope Spline-GARCH Volatility Analysis

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