Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1010	19.50
$α$	0.1102	41.04
$β$	0.8768	273.83
$γ$	0.2609	15.71
$δ$	1.2009	28.76

V-Lab

Kajima Corp APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:41.60% (-3.15%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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