Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0870	19.44
$α$	0.1813	48.73
$β$	0.8101	344.14
$γ$	-0.1136	-3.12

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Watahan & Co Ltd AGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:20.14% (-1.34%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Watahan & Co Ltd Analyses