Abbott (ABT) closed the most recent trading day at $103.23, moving -0.19% from the previous trading session. This move lagged the S&P 500's daily gain of 1.19%. Meanwhile, the Dow gained 0.25%, and the Nasdaq, a tech-heavy index, added 1.96%.The the stock of maker of infant formula, medical devices and drugs has fallen by 2.58% in the past month, lagging the Medical sector's gain of 3.54% and the S&P 500's gain of 3.35%.The investment community will be closely monitoring the performance of Abbott in its for ...