Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0582	18.71
$α$	0.0734	24.82
$β$	0.9007	364.67
$γ$	0.0360	5.61

V-Lab

KDDI Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:40.16% (-1.63%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other KDDI Corp Analyses