Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0992	19.30
$α$	0.1081	40.83
$β$	0.8790	277.20
$γ$	0.2718	16.16
$δ$	1.2089	28.81

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Kajima Corp APARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:29.38% (-0.54%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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