Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0811	17.98
$α$	0.0777	32.55
$β$	0.9132	359.81
$γ$	0.2195	11.03
$δ$	1.2017	29.59

V-Lab

Nok Corp APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:29.37% (-0.69%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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