Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0500	10.13
$α$	0.1389	13.20
$β$	0.9867	617.85
$γ$	-0.0304	-6.90

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Sparx Group Co Ltd EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:43.06% (-1.12%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sparx Group Co Ltd Analyses