Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	7.6156	13.45
$α$	0.2718	11.10
$β$	0.4386	34.98
$γ$	-2.5987	-7.19

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Toyokoh Inc AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:72.55% (-8.95%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Toyokoh Inc Analyses