Top Pre-Market Analyst Upgrades & Downgrades (ELN, ESLT, LLNW, RDC, SLW, AIG, EAT, ENTR, HNT, INAP, NVS, OEH, PACR, TI )
Upgrades and Positive Calls: Elan (ELN) Raised to Equal-weight at Lehman. Elbit Systems (ESLT) Raised to Buy at UBS. Limelight Networks (LLNW) Raised to Buy at Jefferies. Rowan Cos. (RDC) Raised to…