One of just 4 S&P 500 stocks solidly green today is dialysis services provider DaVita (DVA...

|About: DaVita HealthCare Partne... (DVA)|By:, SA News Editor

One of just 4 S&P 500 stocks solidly green today is dialysis services provider DaVita (DVA +2.3%). The company earned $1.17/share in Q2 against estimates for $1.14 thanks to a bump in operating margins. (PR)