Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1504	19.91
$α$	0.0835	34.48
$β$	0.8809	267.17

V-Lab

Shimamura Co Ltd GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:28.28% (-1.04%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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