Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1277	18.63
$α$	0.1591	38.35
$β$	0.8409	196.88
$γ$	-0.0481	-2.02
$δ$	1.4624	24.47

V-Lab

Totenko Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:17.71% (-0.56%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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