The latest trading session saw Abbott (ABT) ending at $111.50, denoting a -1.47% adjustment from its last day's close. This move lagged the S&P 500's daily gain of 0.89%. At the same time, the Dow added 1.03%, and the tech-heavy Nasdaq gained 1.25%. Prior to today's trading, shares of the maker of infant formula, medical devices and drugs had lost 2.98% over the past month. This has lagged the Medical sector's gain of 0.72% and the S&P 500's gain of 3.56% in that time. The upcoming earnings release of Abbot ...