Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0409	24.45
$α$	0.1777	46.45
$β$	0.9848	1,350.87
$γ$	-0.0236	-5.93

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Yamatane Corp EGARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:21.93% (-1.22%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yamatane Corp Analyses