Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0583	27.86
$α$	0.1057	35.53
$β$	0.8671	270.30
$γ$	0.4540	19.17
$δ$	1.4436	25.24

V-Lab

S&P/TOPIX 150 Price Index APARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:19.06% (+2.82%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other S&P/TOPIX 150 Price Index Analyses