In the latest trading session, DaVita HealthCare (DVA) closed at $164.22, marking a -0.59% move from the previous day. The stock's change was less than the S&P 500's daily gain of 0.03%. On the other hand, the Dow registered a loss of 0.04%, and the technology-centric Nasdaq increased by 0.2%.Heading into today, shares of the kidney dialysis provider had gained 8.56% over the past month, outpacing the Medical sector's gain of 2.67% and the S&P 500's gain of 1.54% in that time.Analysts and investors alike wi ...