Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.8398	26.84
$α$	0.1068	12.37
$β$	0.6854	72.16
$γ$	0.0647	3.64

V-Lab

Nakanishi Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:26.75% (-0.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Nakanishi Inc Analyses