Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	3.1466	10.02
$α$	0.0950	36.10
$β$	0.9813	542.16
$ν$	6.6389	8.24

V-Lab

East Japan Railway Co GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:28.70% (+2.73%)

Date Range:

Parameter Estimates

Other East Japan Railway Co Analyses