More on Aetna's (AET) Q4: Membership and margins rose as earnings were in-line with analyst...

|By:, SA News Editor

More on Aetna's (AET) Q4: Membership and margins rose as earnings were in-line with analyst expectations. Higher-than-expected taxes and operating costs weighed down otherwise strong results, Goldman Sachs says. AET spent 80.7% of its premium revenue on medical claims, vs. 83% spent a year ago. Shares +2.1% premarket.