Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3349	3.84
$α$	0.1743	7.85
$β$	0.6863	18.83
$γ_{1}$	0.0479	0.81
$γ_{2}$	-0.0247	-0.32
$γ_{3}$	-0.1421	-3.39
$γ_{4}$	0.3120	7.74
$γ_{5}$	-0.3566	-8.97
$γ_{6}$	0.2284	5.30
$γ_{7}$	-0.0506	-1.02
$γ_{8}$	-0.0535	-1.03
$γ_{9}$	0.0544	1.18
$γ_{10}$	0.0471	0.71

V-Lab

Bank Of The Ryukyus Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:47.23% (+4.16%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Bank Of The Ryukyus Analyses