Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0466	29.67
$α$	0.0911	35.15
$β$	0.8842	359.00
$γ$	0.4075	19.94
$δ$	1.6422	39.27

V-Lab

TOPIX 100 Index APARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:18.51% (-0.68%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other TOPIX 100 Index Analyses