Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.1457	3.22
$α$	0.2393	7.26
$β$	0.6740	18.17
$γ_{1}$	0.0995	1.32
$γ_{2}$	-0.2381	-2.21
$γ_{3}$	0.1832	2.27
$γ_{4}$	-0.0577	-0.74
$γ_{5}$	0.0479	0.65
$γ_{6}$	-0.0404	-0.54
$γ_{7}$	-0.0269	-0.27
$γ_{8}$	0.1049	0.98
$γ_{9}$	-0.1140	-1.54

V-Lab

Tamai Steamship Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:51.84% (-3.60%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tamai Steamship Co Ltd Analyses