esearch: Da Davidson initiates AXTI (neutral), Merriman initiates DLB (neutral), Multiple MTGE initiations, MS downgrades QLIK & SWI Key Research: Wells initiates Chemicals (DOW/LYB/GGC/OLN/WLK/POL/PPG/SOA/HUN/KRO/DD/AGNC) & AGNC (op) Key Research: Wedbush initiates CAVM (neutral) & assumes NVDA/TXN (op's) & LSI (neutr