Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.3767	2.04
$α$	0.7407	3.82
$β$	0.0585	1.36
$γ_{1}$	-11.5007	-0.29
$γ_{2}$	65.3317	1.04
$γ_{3}$	-146.0375	-2.62
$γ_{4}$	172.9586	3.37
$γ_{5}$	-92.3416	-1.98
$γ_{6}$	-42.2191	-0.91
$γ_{7}$	153.2791	2.81
$γ_{8}$	-190.4285	-2.55
$γ_{9}$	131.3464	1.50
$γ_{10}$	-49.8104	-0.71

V-Lab

Itamiarts Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:64.68% (-8.22%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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