Telefonica, S.A. provides mobile and fixed communication services in Europe and Latin America. The business operations are classified according to the following segments. Telefonica Espana (Spain), Telefonica Deutschland (Germany), Telefonica Brasil (Brazil) and Telefonica Hispam (Argentina, Chile, Peru and Uruguay): These segment oversees the fixed and mobile telephone, broadband Internet, pay TV, value-added services and data businesses. Telefonica Infra has become a segment of the Telefonica Group acting as a portfolio manager owing stakes in infrastructure alongside financial investors. Telefonica Infra's consolidation perimeter includes Telxius as its first asset. Telefonica Tech: This segment leverages commercial and operational capabilities, differentiated assets and key global partnerships. Virgin Media-O2 U.K.: The newly added segment has been formed post the closing of mega merger between Liberty Global's Virgin Media and Telefonica's O2 mobile network in the second quarter of 2021....
+See MoreSharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 11 October 2025
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