Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	6.1345	1.85
$α$	0.3212	2.87
$β$	0.5832	5.49
$γ_{1}$	24.9006	2.71
$γ_{2}$	-37.6417	-2.44
$γ_{3}$	27.4734	1.68
$γ_{4}$	-31.4048	-1.78
$γ_{5}$	30.3300	2.16
$γ_{6}$	-19.7857	-1.98
$γ_{7}$	6.8089	0.68
$γ_{8}$	1.2325	0.15
$γ_{9}$	-3.1782	-0.74

V-Lab

Seyfert Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:55.82% (-7.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Seyfert Ltd Analyses