Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	5.2226	5.30
$α$	0.0793	33.05
$β$	0.9872	396.79
$ν$	5.8038	7.77

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NGK Insulators Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:32.64% (-1.91%)

Date Range:

Parameter Estimates

Other NGK Insulators Ltd Analyses