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	param	t-stat
$ω$	0.4652	3.94
$α$	0.1907	5.55
$β$	0.5506	8.05
$γ_{1}$	-0.9061	-2.74
$γ_{2}$	1.3653	2.86
$γ_{3}$	-0.8967	-3.35
$γ_{4}$	0.7846	3.38
$γ_{5}$	-0.3479	-1.33
$γ_{6}$	-0.2172	-0.84
$γ_{7}$	0.3194	1.80

V-Lab

Changyou International Group Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:59.58% (+0.04%)

Date Range:

Parameter Estimates

News Impact Curve

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