08 8 minutes ago Market news Fiserv (NASDAQ:FISV) Rises on a Debit Network Sale: Can It Rescue a Stock Down 70% From Its Highs? Fiserv (NASDAQ:FISV) rose about 2% to near US$53 on Tuesday, after reports that several of America's largest banks want to buy one of its payment networks. This matters because Fiserv… ByUjjwal Maheshwari