Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.9207	5.55
$α$	0.0669	37.82
$β$	0.9902	548.92
$ν$	5.4793	9.47

V-Lab

West Japan Railway Co GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:22.33% (+0.46%)

Date Range:

Parameter Estimates

Other West Japan Railway Co Analyses