DaVita HealthCare (DVA) closed at $163.16 in the latest trading session, marking a -0.65% move from the prior day. The stock's performance was behind the S&P 500's daily loss of 0.29%. On the other hand, the Dow registered a loss of 0.25%, and the technology-centric Nasdaq decreased by 0.31%.Coming into today, shares of the kidney dialysis provider had gained 11.27% in the past month. In that same time, the Medical sector gained 1.59%, while the S&P 500 gained 1.57%.The upcoming earnings release of DaVita H ...