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	param	t-stat
$ω$	1.4368	7.37
$α$	0.0857	7.13
$β$	0.8506	36.97
$γ_{1}$	-0.0301	-0.69
$γ_{2}$	0.1116	1.53
$γ_{3}$	-0.1999	-3.09
$γ_{4}$	0.1871	3.35
$γ_{5}$	-0.0311	-0.79
$γ_{6}$	-0.1298	-2.90
$γ_{7}$	0.1395	2.54
$γ_{8}$	-0.0086	-0.17
$γ_{9}$	-0.1013	-1.84
$γ_{10}$	0.2696	2.81

V-Lab

UnitedHealth Group Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:65.36% (-1.51%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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