Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.0504	7.80
$α$	0.1275	7.11
$β$	0.6074	12.39
$γ_{1}$	-0.0659	-1.85
$γ_{2}$	0.1363	2.60
$γ_{3}$	-0.1622	-5.31
$γ_{4}$	0.1641	6.53
$γ_{5}$	-0.1117	-4.60
$γ_{6}$	0.0510	1.99
$γ_{7}$	0.0152	0.51
$γ_{8}$	-0.0761	-1.81
$γ_{9}$	0.1221	1.74

V-Lab

Biprogy Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:41.39% (-3.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Biprogy Inc Analyses