Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0853	11.70
$α$	0.0938	30.80
$β$	0.8737	293.87
$γ$	1.0133	19.76

V-Lab

Denka Co Ltd AGARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:33.07% (-1.95%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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