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{type} for {date}

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	param	t-stat
$ω$	1.6723	5.72
$α$	0.0880	4.64
$β$	0.7800	16.29
$γ_{1}$	0.2110	2.39
$γ_{2}$	-0.3203	-2.56
$γ_{3}$	0.0025	0.03
$γ_{4}$	0.3193	3.31
$γ_{5}$	-0.2996	-3.02
$γ_{6}$	0.1445	1.51
$γ_{7}$	-0.2522	-1.95
$γ_{8}$	0.5438	2.69

V-Lab

Polycom Inc Spline-GARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Polycom Inc Analyses