Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4150	16.70
$α$	0.1920	40.53
$β$	0.7421	151.88
$γ$	-0.0633	-0.57

V-Lab

Japan Communications Inc AGARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:54.33% (-4.80%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Japan Communications Inc Analyses