CBOE EFA ETF Volatility Index

EURO STOXX 50 Volatility Index

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	param	t-stat
$ω$	0.8799	2.54
$α$	0.4269	3.12
$β$	0.2510	2.23
$γ_{1}$	14.3734	2.04
$γ_{2}$	-20.1461	-1.89
$γ_{3}$	6.4109	0.76
$γ_{4}$	-0.4387	-0.07
$γ_{5}$	3.9947	0.92
$γ_{6}$	-12.5851	-2.29
$γ_{7}$	12.9801	1.90
$γ_{8}$	-1.6874	-0.26
$γ_{9}$	-6.1411	-1.12

V-Lab

Haffner Energy S.A. Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:132.40% (-7.06%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Haffner Energy S.A. Analyses