Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.2774	1.92
$α$	0.2057	3.07
$β$	0.3546	2.44
$γ_{1}$	2.9539	2.38
$γ_{2}$	-4.1612	-2.49
$γ_{3}$	2.1769	1.91
$γ_{4}$	-2.4411	-2.12
$γ_{5}$	2.9650	2.80
$γ_{6}$	-1.9441	-1.77
$γ_{7}$	0.4965	0.53
$γ_{8}$	-0.3770	-0.55
$γ_{9}$	0.5192	0.88

V-Lab

Semba Corporation Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:20.49% (-0.32%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Semba Corporation Analyses