Keefe, Bruyette & Woods analyst Bose George upgrades NMI Holdings (NASDAQ:NMIH) from Market Perform to Outperform and lowers the price target from $27.5 to $26.5.Keefe, Bruyette & Woods analyst Bose George upgrades NMI Holdings (NASDAQ:NMIH) from Market Perform to Outperform and lowers the price target from $27.5 to $26.5.