Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0454	17.83
$α$	0.1885	26.87
$β$	0.9789	729.96
$γ$	-0.0348	-5.00

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Oriental Shiraishi Corp EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:22.46% (+0.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Oriental Shiraishi Corp Analyses