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	param	t-stat
$ω$	0.7279	3.43
$α$	0.1152	7.12
$β$	0.8351	34.58
$γ_{1}$	-0.2726	-2.18
$γ_{2}$	0.3052	1.65
$γ_{3}$	-0.0030	-0.02
$γ_{4}$	-0.0713	-0.59
$γ_{5}$	0.0481	0.47
$γ_{6}$	0.1332	1.60
$γ_{7}$	-0.6687	-7.13

V-Lab

Envision Healthcare Corp Spline-GARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Envision Healthcare Corp Analyses