Abbott (ABT) closed at $134.59 in the latest trading session, marking a +1.2% move from the prior day. This move outpaced the S&P 500's daily gain of 0.01%. At the same time, the Dow added 0.51%, and the tech-heavy Nasdaq lost 0.28%. Shares of the maker of infant formula, medical devices and drugs have appreciated by 0.14% over the course of the past month, underperforming the Medical sector's gain of 4.67%, and the S&P 500's gain of 4.83%.Investors will be eagerly watching for the performance of Abbott in ...