Pfizer Inc. (NYSE:PFE) is included among the 10 Highest Dividend-Paying Stocks to Buy in the S&P 500. Pfizer (PFE): A Healthcare Giant Offering Steady Dividend Income Pfizer Inc. (NYSE:PFE) is a US pharmaceutical and biotech giant that provides various allied products and services to its customers. In recent years, the company has made several moves to fill its drug pipeline, most notably its $43 billion acquisition of Seagen, a cancer-focused company. The pharmaceutical behemoth is, meanwhile, mirroring ...