Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0250	12.41
$α$	0.1160	47.99
$β$	0.8481	323.96
$γ$	0.5537	30.06

V-Lab

Nikkei 500 AGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:16.97% (+0.53%)

Date Range:

Parameter Estimates

News Impact Curve

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