Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2954	3.64
$α$	0.1737	7.81
$β$	0.6877	18.72
$γ_{1}$	0.0386	0.63
$γ_{2}$	-0.0153	-0.19
$γ_{3}$	-0.1356	-3.20
$γ_{4}$	0.2948	7.23
$γ_{5}$	-0.3350	-8.29
$γ_{6}$	0.2082	4.75
$γ_{7}$	-0.0327	-0.66
$γ_{8}$	-0.0747	-1.45
$γ_{9}$	0.0933	2.37
$γ_{10}$	-0.0547	-2.16

V-Lab

Bank Of The Ryukyus Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:30.71% (-3.74%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Bank Of The Ryukyus Analyses