Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3558	14.67
$α$	0.0822	37.83
$β$	0.9732	498.29
$ν$	6.6589	7.12

V-Lab

TOPIX Mid 400 Index GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:19.58% (+0.30%)

Date Range:

Parameter Estimates

Other TOPIX Mid 400 Index Analyses