Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0792	14.16
$α$	0.1931	21.53
$β$	0.9721	443.68
$γ$	0.0135	2.12

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Systena Corp EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:53.89% (+12.28%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Systena Corp Analyses