Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5562	6.71
$α$	0.0970	9.44
$β$	0.8486	52.51
$γ_{1}$	-0.0642	-1.57
$γ_{2}$	0.1710	2.77
$γ_{3}$	-0.1885	-4.82
$γ_{4}$	0.1413	4.41
$γ_{5}$	-0.0429	-1.17
$γ_{6}$	-0.0625	-1.23
$γ_{7}$	0.0396	0.74
$γ_{8}$	0.0379	0.85
$γ_{9}$	-0.0789	-1.50

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Shikoku Electric Power Co Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:25.32% (-0.38%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Shikoku Electric Power Co Analyses