Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.1266	23.20
$α$	0.0930	33.07
$β$	0.8825	277.35

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Shionogi & Co Ltd GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:32.93% (-0.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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