rch: Barcap downgrades CIM, Imperial initiates TPC (op), Nomura initiates FB (buy), Piper upgrades TFM Key Research: Canaccord initiates SWKS (buy) & TQNT/RFMD (holds), Telsey initiates ADS/DFS/COF/AXP/V/MA Key Research: GS adds VOW GR & VOD LN to Conviction Buy List & cuts PTEC LN, DB initiates PANL (buy