Benzinga's Top #PreMarket Gainers

Xencor, Inc. XNCR shares gained 32.15% to $22.40 in the pre-market trading session after the company reported positive XmAb 7195 top-line interim Phase 1a results. Flextronics International Ltd. FLEX shares jumped 5.87% to $11.19 in pre-market trading after the company announced stronger-than-expected financial results for its third quarter. Coach, Inc.COH shares rose 5.70% to $38.55 in pre-market trading after the company reported better-than-expected earnings for the second quarter. Citrix Systems, Inc. CTXS gained 4.58% to $61.90 in pre-market trading after the company reported better-than-expected Q4 results and announced its plans to lower about 900 jobs. McDonald's Corp. MCD shares surged 3.03% to $91.47 in pre-market trading after the company announced that its CEO Don Thompson will retire March 1. The company named Steve Easterbrook as President and CEO.