The latest trading session saw AbbVie (ABBV) ending at $188.57, denoting a -0.99% adjustment from its last day's close. The stock trailed the S&P 500, which registered a daily loss of 0.02%. At the same time, the Dow added 0.38%, and the tech-heavy Nasdaq gained 0.04%.Heading into today, shares of the drugmaker had lost 1.29% over the past month, outpacing the Medical sector's loss of 4.19% and lagging the S&P 500's gain of 3.77% in that time.Investors will be eagerly watching for the performance of AbbVie ...