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	param	t-stat
$ω$	1.6968	6.90
$α$	0.1170	7.72
$β$	0.8010	35.25
$γ_{1}$	0.1009	7.35
$γ_{2}$	-0.1491	-7.37
$γ_{3}$	0.0614	4.62
$γ_{4}$	-0.0118	-1.08
$γ_{5}$	0.0017	0.14
$γ_{6}$	-0.0067	-0.60

V-Lab

JGC Holdings Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:43.02% (+2.09%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other JGC Holdings Corp Analyses