Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0537	10.70
$α$	0.1014	14.60
$β$	0.8986	156.60
$γ$	0.0402	1.76
$δ$	1.5535	17.96

V-Lab

First-Corporation APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:17.70% (+0.69%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other First-Corporation Analyses