Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.6073	6.06
$α$	0.1496	8.57
$β$	0.7832	32.92
$γ_{1}$	0.0172	0.53
$γ_{2}$	0.0364	0.75
$γ_{3}$	-0.1536	-4.67
$γ_{4}$	0.2846	8.27
$γ_{5}$	-0.4230	-9.76
$γ_{6}$	0.3622	7.83
$γ_{7}$	-0.1570	-2.75
$γ_{8}$	0.1878	2.31

V-Lab

S Science Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:156.23% (-0.04%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other S Science Co Ltd Analyses