Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.9743	10.17
$α$	0.1446	8.26
$β$	0.7481	22.43
$γ_{1}$	0.0743	6.20
$γ_{2}$	-0.1087	-5.63
$γ_{3}$	0.0515	3.16
$γ_{4}$	-0.0248	-1.23
$γ_{5}$	0.0220	1.06
$γ_{6}$	-0.0448	-2.22

V-Lab

Tobu Railway Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:34.70% (+15.81%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tobu Railway Co Ltd Analyses