DaVita HealthCare's Positive Q4 Results Reignites Investor Interest

DaVita HealthCare Partners (NYSE: DVA ) is soaring in after hours trading. Having issued guidance late last year, investors may not have expected much to change this afternoon. Raymond James analyst John Ransom echoed that sentiment. He told Benzinga that he thought the expectations were "pretty low" for DaVita's results. "They just