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	param	t-stat
$ω$	0.1231	4.76
$α$	0.1212	14.84
$β$	0.9508	127.96
$γ$	-0.1150	-12.87

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Imperva Inc EGARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Imperva Inc Analyses