Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0918	15.19
$α$	0.0928	28.13
$β$	0.8853	268.85
$γ$	0.3011	16.40
$δ$	1.3481	21.30

V-Lab

Kokuyo Co Ltd APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:19.80% (+0.32%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Kokuyo Co Ltd Analyses