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	param	t-stat
$ω$	2.0435	7.77
$α$	0.1834	2.86
$β$	0.2754	2.37
$γ_{1}$	0.5431	7.92
$γ_{2}$	-0.7679	-7.42
$γ_{3}$	0.3341	3.96
$γ_{4}$	-0.1758	-1.35

V-Lab

Japan Post Insurance Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:31.35% (+2.42%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Japan Post Insurance Co Ltd Analyses