Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1431	12.50
$α$	0.1524	16.92
$β$	0.7813	116.44
$γ$	0.0246	1.46

V-Lab

Japan Communications Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:46.34% (-1.23%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Japan Communications Inc Analyses