Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.4322	15.54
$α$	0.3895	22.23
$β$	0.6650	72.94
$γ$	-0.1800	-2.07

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Ibokin Co.,Ltd. AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:44.51% (-8.06%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ibokin Co.,Ltd. Analyses