Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4575	6.28
$α$	0.0954	9.31
$β$	0.8502	52.56
$γ_{1}$	-0.0680	-1.62
$γ_{2}$	0.1699	2.71
$γ_{3}$	-0.1777	-4.52
$γ_{4}$	0.1314	4.09
$γ_{5}$	-0.0367	-1.01
$γ_{6}$	-0.0673	-1.35
$γ_{7}$	0.0488	0.94
$γ_{8}$	0.0162	0.40
$γ_{9}$	-0.0229	-0.88

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Shikoku Electric Power Co Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:27.22% (-0.35%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Shikoku Electric Power Co Analyses