Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0450	27.90
$α$	0.0902	35.67
$β$	0.8872	382.27
$γ$	0.3527	20.91
$δ$	1.7450	39.39

V-Lab

TOPIX Core 30 Index APARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:20.50% (-0.15%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other TOPIX Core 30 Index Analyses