Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1260	6.33
$α$	0.1334	16.68
$β$	0.8745	133.28
$γ$	-0.0822	-0.79

V-Lab

Koa Shoji Holding AGARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:22.88% (-0.81%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Koa Shoji Holding Analyses