Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	3.1701	9.99
$α$	0.0953	36.14
$β$	0.9815	544.95
$ν$	6.6587	8.25

V-Lab

East Japan Railway Co GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:31.62% (-1.60%)

Date Range:

Parameter Estimates

Other East Japan Railway Co Analyses