Pfizer is one of the world’s largest biopharmaceutical companies with headquarters in New York City. Founded in 1849, the company discovers, develops and provides over 170 different medicines and vaccines within the fields of neurology, immunology, cardiology and oncology. These medications combined typically generate more than $1bn in annual revenue. Pfizer’s manufacturing network spans over 35 sites across six continents. Pharmaceuticals marketed under the Pfizer brand include Advil, Viagra, Xanax and Zoloft, as well as consumer good brands like Chapstick, ThermaCare and Centrum. The company’s Covid-19 vaccine was also the first to be distributed and administered on a global level in 2020. Pfizer stock is listed on the New York Stock Exchange and a constituent of the S&P 500 index. Start spread betting or trading CFDs on our Pfizer share price. See also Smith & Nephew (LSE:SN), Silverback Therapeutics (NASDAQ:SBTX), BioNTech(NASDAQ:BNTX).