Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5651	2.10
$α$	0.1539	5.57
$β$	0.7385	16.23
$γ_{1}$	-0.1495	-0.52
$γ_{2}$	0.1169	0.30
$γ_{3}$	0.2506	1.45
$γ_{4}$	-0.2838	-1.28
$γ_{5}$	-0.0180	-0.06
$γ_{6}$	0.1569	0.65
$γ_{7}$	-0.1144	-0.58
$γ_{8}$	-0.1013	-0.41
$γ_{9}$	0.5799	1.78

V-Lab

Cota Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:25.69% (-0.14%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Cota Co Ltd Analyses