Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0258	12.23
$α$	0.0536	8.40
$β$	0.9294	237.22
$γ$	-0.1585	-6.09
$δ$	2.2072	16.53

V-Lab

Ukai Co Ltd APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:12.68% (+0.03%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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