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	param	t-stat
$ω$	1.0635	9.42
$α$	0.1119	7.31
$β$	0.7943	33.41
$γ_{1}$	0.0388	5.19
$γ_{2}$	-0.0630	-5.49
$γ_{3}$	0.0213	2.24
$γ_{4}$	0.0217	1.88
$γ_{5}$	-0.0328	-1.86

V-Lab

Aon PLC Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:42.51% (-2.44%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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