Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	11.2197	3.63
$α$	0.3841	5.73
$β$	0.6157	9.19
$γ_{1}$	5.5839	0.16
$γ_{2}$	-18.8375	-0.46
$γ_{3}$	29.7650	1.32
$γ_{4}$	-34.5199	-1.59
$γ_{5}$	31.6565	2.02
$γ_{6}$	-18.4931	-1.53
$γ_{7}$	1.5900	0.13
$γ_{8}$	16.2628	1.49
$γ_{9}$	-39.1320	-2.77

V-Lab

Seyfert Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:16.69% (-0.43%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Seyfert Ltd Analyses