In the latest market close, McKesson (MCK) reached $589.95, with a -0.19% movement compared to the previous day. The stock trailed the S&P 500, which registered a daily loss of 0.04%. Meanwhile, the Dow experienced a drop of 0.15%, and the technology-dominated Nasdaq saw an increase of 0.12%. Heading into today, shares of the prescription drug distributor had gained 6.35% over the past month, outpacing the Medical sector's gain of 2.3% and the S&P 500's gain of 4.15% in that time. Market participants will b ...