Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	11.8562	4.73
$α$	0.0903	50.50
$β$	0.9888	413.56
$ν$	4.2234	18.74

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Kosei Securities Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:34.30% (-2.53%)

Date Range:

Parameter Estimates

Other Kosei Securities Co Ltd Analyses