Benzinga's Top Upgrades, Downgrades For May 24, 2018 By: Benzinga via Benzinga May 24, 2018 at 09:40 AM EDT Top Upgrades Wells Fargo upgraded Rowan Companies plc (NYSE: RDC) from Market Perform to Outperform. Rowan shares fell 1.35 ... Read More >> Related Stocks: Bwx Technologies Inc Caesars Entertainment Inc Champion Homes Inc Ciena Corp Copa Holdings S.A. Deere & Co E.L.F. Beauty Inc Ecopetrol S.A. ADR Generac Holdings Inc Goosehead Insurance Inc Cl A Karyopharm Therapeut Marinus Pharma CS Middleby Corp New Oriental Education & Technology Group ADR Oceaneering International Petrobras - Petroleo Brasileiro S.A. Primo Water Corp Rowan Companies Scynexis Inc Vermillion Inc