Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1605	4.55
$α$	0.1081	13.05
$β$	0.8440	80.11
$γ$	0.1432	7.57
$δ$	2.1588	10.19

V-Lab

Ryoden Corp APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:26.23% (-1.40%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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