Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1725	7.67
$α$	0.4907	12.68
$β$	0.9132	76.05
$γ$	-0.0585	-1.99

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OB System Inc EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:31.91% (+0.35%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other OB System Inc Analyses