Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1170	7.80
$α$	0.1179	23.84
$β$	0.8769	240.37
$γ$	-0.0710	-4.59
$δ$	1.7796	26.27

V-Lab

Nagahori Corp APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:40.32% (+7.75%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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