CYMI (hold), Raja downgrades APKT, RBC downgrades MRVL, CLSA initiates BEAM (up) EFTA00406607 Key Research: Evercore cuts GRPN, Jefferies raises AAPL pt & downgrades VVUS, Wells upgrades VIAB Key Research: JPM upgrades COG & initiates HFC/VLO (neut's) and PSX/TSO (ow's), FBR initiates FCEL Key Resea