Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.1461	20.32
$α$	0.3095	38.50
$β$	0.9656	526.79
$γ$	-0.0662	-8.06

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Watanabe Sato Co EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:24.76% (+5.63%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Watanabe Sato Co Analyses