Key Research: DB downgrades RBS LN/KFRC & reinstates CA FP (hold), Baird upgrades TTEK/PEET, JMP downgrades BRCD Key Research: Jefferies downgrades RIMM & upgrades Sands China (buy), MS cuts RSH & upgrades NOV, Wells downgrades EW Key Research: JPM initiates FDO (ow) & DG (neut) & downgrades CVC & upg