Benzinga's Top Upgrades, Downgrades For November 21, 2018

Wedbush upgraded Best Buy Co Inc BBY from Underperform to Neutral. Best Buy shares rose 0.6 percent to $63.90 in pre-market trading.
RBC Capital upgraded Wix.Com Ltd WIX from Sector Perform to Outperform. Wix.com shares rose 0.3 percent to $86.41 in pre-market trading.
Analysts at Baird upgraded Tandem Diabetes Care Inc TNDM from Neutral to Outperform. Tandem Diabetes Care shares fell 0.5 percent to $28.30 in pre-market trading.
RBC Capital upgraded RealPage Inc RP from Sector Perform to Outperform. RealPage shares dropped 0.8 percent to $45.39 in pre-market trading.
Mizuho upgraded Edison International EIX from Neutral to Buy. Edison Intl shares fell 0.2 percent to $52.70 in pre-market trading.
PiperJaffray upgraded Umpqua Holdings Corp UMPQ from Underweight to Neutral. Umpqua shares fell 2.68 percent to close at $18.88 on Tuesday.
Bradesco upgraded Southern Copper Corp SCCO from Underperform to Neutral. Southern Copper shares rose 0.9 percent to $35.92 in pre-market trading.
Credit Suisse upgraded Pampa Energia S.A. PAM from Neutral to Outperform. Pampa Energia shares fell 5.7 percent to close at $32.24 on Tuesday.

Morgan Stanley downgraded Goldman Sachs Group Inc GS from Overweight to Equal-Weight. Goldman Sachs shares fell 0.2 percent to $191.05 in pre-market trading.
Jefferies downgraded Tarena International Inc TEDU from Hold to Underperform. Tarena shares rose 1.4 percent to $7.36 in pre-market trading.
Bank of America downgraded Alliant Energy Corporation LNT from Neutral to Underperform. Alliant Energy shares fell 0.9 percent to $44.87 in pre-market trading.
Stifel Nicolaus downgraded Lowe's Companies, Inc. LOW from Buy to Hold. Lowe's shares fell 0.2 percent to $85.98 in pre-market trading.
Oppenheimer downgraded Ecolab Inc. ECL from Outperform to Perform. Ecolab shares fell 2.66 percent to close at $156.06 on Monday.

Analysts at JP Morgan initiated coverage on AnaptysBio Inc ANAB with an Overweight rating. The price target for AnaptysBio is set to $115. AnaptysBio shares closed at $69.05 on Tuesday.
Analysts at Canaccord Genuity initiated coverage on Dolphin Entertainment Inc DLPN with a Buy rating. Dolphin Entertainment closed at $1.37 on Tuesday.
Vertical Research initiated coverage on nVent Electric PLC NVT with a Hold rating. The price target for nVent Electric is set to $28. nVent Electric shares closed at $24.23 on Tuesday.
Canaccord Genuity initiated coverage on Neurocrine Biosciences, Inc. NBIX with a Buy rating. The price target for Neurocrine Biosciences is set to $111. Neurocrine Biosciences shares closed at $88.49 on Tuesday.
JP Morgan initiated coverage on Beigene Ltd BGNE with an Overweight rating. Beigene shares closed at $125.82 on Tuesday.
UBS initiated coverage on Arco Platform Limited ARCE with a bUY rating. The price target for Arco Platform is set to $28. Arco Platform shares closed at $22.57 on Tuesday.
Canaccord Genuity initiated coverage on Cinedigm Corp CIDM with a Buy rating. Cinedigm closed at $0.76 on Tuesday.