Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.9351	5.56
$α$	0.0673	37.73
$β$	0.9902	547.06
$ν$	5.4910	9.44

V-Lab

West Japan Railway Co GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Wednesday, February 25th, 2026:24.99% (-0.74%)

Date Range:

Parameter Estimates

Other West Japan Railway Co Analyses