Benzinga's Top Upgrades, Downgrades For December 27, 2017

Hovde Group upgraded Hancock Holding Company HBHC from Market Perform to Outperform. Hancock shares fell 0.59 percent to close at $50.45 on Tuesday.

Analysts at Compass Point downgraded Callaway Golf Co ELY from Neutral to Sell. Callaway Golf shares fell 1.53 percent to $14.83 in pre-market trading.
Maxim Group downgraded Sucampo Pharmaceuticals, Inc. SCMP from Buy to Hold. Sucampo Pharmaceuticals shares rose 5.88 percent to close at $18.00 on Tuesday.
Bernstein downgraded Celgene Corporation CELG from Outperform to Market Perform. Celgene shares fell 0.44 percent to $106.50 in pre-market trading.

CL King initiated coverage on Kindred Biosciences Inc KIN with a Neutral rating. Kindred Biosciences shares closed at $9.60 on Tuesday.
CL King initiated coverage on Aratana Therapeutics Inc PETX with a Neutral rating. Aratana Therapeutics shares closed at $5.39 on Tuesday.