Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	5.2173	5.31
$α$	0.0793	33.03
$β$	0.9872	396.94
$ν$	5.8087	7.76

V-Lab

NGK Insulators Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:33.75% (-0.37%)

Date Range:

Parameter Estimates

Other NGK Insulators Ltd Analyses