Medical device maker Volcano (VOLC +3.5%) trades higher on an upgrade to Buy from Goldman. The...

|About: Volcano Corporation (VOLC)|By:, SA News Editor

Medical device maker Volcano (VOLC +3.5%) trades higher on an upgrade to Buy from Goldman. The firm cites "increased confidence" in Volcano's rapidly-growing Fractional Flow Reserve business, which can reduce healthcare costs by "improving patient selection and clinical outcomes" for coronary stent procedures.