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	param	t-stat
$ω$	0.0304	21.81
$α$	0.0803	25.26
$β$	0.9197	340.62
$γ$	0.3711	14.39
$δ$	0.5000	16.11

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Cowen Inc APARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Cowen Inc Analyses