Use yahoo finance to find information for the common stock of Pfizer Corporation. Pfizer Inc. develops, manufactures, and sells healthcare products worldwide. It offers medicines and vaccines in various therapeutic areas, including cardiovascular metabolic and pain under the Eliquis, Chantix/Champix, and Premarin family brands; biologics, small molecules, immunotherapies, and biosimilars under the Ibrance, Sutent, Xtandi, Xalkori, Inlyta, Braftovi + Mektovi brands; and sterile injectable and anti-infective medicines under the Sulperazon, Medrol, Vfend, and Zithromax brands.

Q1. What is PFE 's beta?

Q2. Does PFE have more systematic risk than the S&P500?

Q3. Does PFE have more total risk than the S&P500?