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	param	t-stat
$ω$	0.0348	18.78
$α$	0.0815	27.54
$β$	0.9185	324.68
$γ$	0.2990	12.35
$δ$	0.9911	28.19

V-Lab

Telefonica SA APARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:27.44% (-0.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Telefonica SA Analyses