Nikkei Stock Average Volatility Index

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{type} for {date}

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	param	t-stat
$ω$	0.0845	11.70
$α$	0.1231	17.75
$β$	0.8769	111.48
$γ$	0.0596	2.64
$δ$	1.2488	24.57

V-Lab

Computer Institute Of Japan APARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:34.80% (+0.27%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Computer Institute Of Japan Analyses