Benzinga's Top Upgrades

Goldman Sachs upgraded Comerica Incorporated CMA from Sell to Neutral. The target price for Comerica has been raised from $42 to $49. Comerica shares gained 3.43 percent to close at $44.63 on Wednesday. Griffen Securities upgraded Halliburton Company HAL to Buy. Halliburton shares fell 2.11 percent to close at $40.30 on Wednesday. RBC Capital upgraded L-3 Communications Holdings, Inc. LLL from Sector Perform to Outperform. The target price for L-3 Communications has been raised from $137 to $150. L-3 Communications shares rose 0.02 percent to close at $136.51 on Wednesday. Analysts at Berenberg upgraded Boston Beer Co Inc SAM from Sell to Hold. Boston Beer shares rose 0.05 percent to close at $146.42 on Wednesday. Analysts at Wells Fargo upgraded Mazor Robotics Ltd - ADR MZOR from Market Perform to Outperform. Mazor Robotics shares dropped 1.51 percent to $13.08 in pre-market trading. Analysts at Johnson Rice upgraded Devon Energy Corp DVN from Hold to Accumulate. Devon Energy shares gained 0.03 percent to close at $34.13 on Wednesday. Macquarie upgraded Time Inc TIME from Neutral to Outperform. Time shares closed at $13.73 on Wednesday.