Pfizer (PFE) closed the latest trading day at $27.66, indicating a -1.32% change from the previous session’s end. The stock trailed the S&P 500, which registered a daily gain of 0.85%. Meanwhile, the Dow lost 0.09%, and the Nasdaq, a tech-heavy index, added 1.53%. Coming into today, shares of the drugmaker had lost 1.23% in […]