Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2053	4.60
$α$	0.1306	6.46
$β$	0.7462	21.31
$γ_{1}$	-0.6293	-2.51
$γ_{2}$	1.0784	3.03
$γ_{3}$	-0.5082	-2.32
$γ_{4}$	0.0695	0.23
$γ_{5}$	-0.2539	-0.96
$γ_{6}$	0.5204	2.50
$γ_{7}$	-0.3296	-1.88
$γ_{8}$	-0.1745	-1.08
$γ_{9}$	0.5784	2.58
$γ_{10}$	-0.8941	-2.53

V-Lab

Artnature Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:12.75% (-0.92%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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