Nikkei Stock Average Volatility Index

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	param	t-stat
$m$	126
$α$	0.1080	19.25
$β$	0.7726	94.21
$γ$	0.0395	5.23
$λ_{1}$	0.0367	2.97
$λ_{2}$	0.0184	5.61
$λ_{3}$	0.9783	233.82

V-Lab

Okamoto Machine Tool Works MF2-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:77.10% (-0.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Okamoto Machine Tool Works Analyses