MCR, CLSA upgrades AB, Needham downgrades SMSC Key Research: Imperial initiates SPB (op), Piper downgrades GMCR, Baird downgrades DVA, CS upgrades CRM & cuts CACI Key Research: JPM upgrades TTMI (ow), KBW downgrades BBNK & upgrades CHCO, GS upgrades ALL, BMO cuts NVTL Key Research: Opco upgrades TW