Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.2290	10.25
$α$	0.2683	26.44
$β$	0.7987	143.27
$γ$	0.3921	4.63

V-Lab

Watanabe Sato Co AGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:29.77% (-0.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Watanabe Sato Co Analyses