来源:[1] 瑞银上调Fidelity National Information Services (FIS)评级 (https://fintel.io/news/ubs-upgrades-fidelity- ...)[2] 瑞银将Fidelity National Information Services股票评级上调至“买入” - Investing.com (https://vertexaisearch.cloud.google.com/groun ...)[3] FIS股票预测 - Fidelity National Information Services Inc - Alpha Spread (https://vertexaisearch.cloud.google.com/groun ...)