Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1427	6.19
$α$	0.2237	18.84
$β$	0.8913	41.00
$γ$	-0.0691	-8.17

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Ryoden Corp EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:26.31% (-1.86%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ryoden Corp Analyses