Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.8174	4.77
$α$	0.1466	4.38
$β$	0.6148	7.04
$γ_{1}$	-0.2388	-0.25
$γ_{2}$	1.2813	0.87
$γ_{3}$	-1.6936	-1.57
$γ_{4}$	1.6954	1.68
$γ_{5}$	-2.6999	-2.99
$γ_{6}$	3.0447	3.80
$γ_{7}$	-2.8005	-3.79
$γ_{8}$	2.9223	3.26
$γ_{9}$	-2.5040	-2.40
$γ_{10}$	1.3510	1.94

V-Lab

Seraku Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:30.65% (-2.06%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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