Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1154	18.11
$α$	0.1441	32.58
$β$	0.8559	197.44
$γ$	0.1024	6.26
$δ$	1.5867	38.35

V-Lab

Keihin Co Ltd APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:31.11% (-0.16%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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