Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	3.2834	6.12
$α$	0.0770	34.61
$β$	0.9859	435.83
$ν$	5.3479	9.15

V-Lab

Keio Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:22.03% (-0.52%)

Date Range:

Parameter Estimates

Other Keio Corp Analyses