Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1742	16.35
$α$	0.2352	33.13
$β$	0.7648	96.70
$γ$	-0.0061	-0.21
$δ$	1.1038	26.29

V-Lab

Kokusai Co Ltd APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:72.83% (+16.38%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Kokusai Co Ltd Analyses