kaynak:[1] UBS, Fidelity National Information Services (FIS) Notunu Yükseltti (https://fintel.io/news/ubs-upgrades-fidelity- ...)[2] Fidelity National Information Services hisse senedi notu UBS tarafından 'Al' olarak yükseltildi - Investing.com (https://vertexaisearch.cloud.google.com/groun ...)[3] FIS Hisse Senedi Tahmini - Fidelity National Information Services Inc - Alpha Spread (https://vertexaisearch.cloud.google.com/groun ...)