Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1295	17.13
$α$	0.1309	30.02
$β$	0.8391	134.58
$γ$	0.1105	3.59
$δ$	0.9948	20.73

V-Lab

Toell Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:19.55% (-0.65%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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