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	param	t-stat
$ω$	0.9233	5.81
$α$	0.0860	5.03
$β$	0.8786	46.08
$γ_{1}$	-0.1336	-4.57
$γ_{2}$	0.2303	5.57
$γ_{3}$	-0.1507	-5.70
$γ_{4}$	0.0723	2.74
$γ_{5}$	-0.0154	-0.64
$γ_{6}$	-0.0067	-0.37

V-Lab

Telefonica SA Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:32.08% (-1.37%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Telefonica SA Analyses