Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.1071	5.05
$α$	0.1529	7.47
$β$	0.7173	20.70
$γ_{1}$	0.0031	0.04
$γ_{2}$	-0.0976	-0.88
$γ_{3}$	0.2208	2.78
$γ_{4}$	-0.2138	-3.02
$γ_{5}$	0.1611	2.39
$γ_{6}$	-0.0744	-1.04
$γ_{7}$	-0.0222	-0.35
$γ_{8}$	0.0524	1.01
$γ_{9}$	-0.0517	-1.25

V-Lab

Satoh & Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:22.75% (-1.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Satoh & Co Ltd Analyses