Benzinga's Top #PreMarket Losers

The Wet Seal, Inc.WTSL fell 62.50% to $0.03 in pre-market trading. Wet Seal has filed for Chapter 11 bankruptcy protection. GAIN Capital Holdings, Inc. GCAP shares declined 21.87% to $6.50 in pre-market trading after tumbling 7.80% on Thursday. Interactive Brokers Group, Inc.IBKR shares dropped 11.87% to $24.94 in pre-market trading after falling 2.48% on Thursday. Grifols, S.A. GRFS shares dropped 2.24% to $32.75 in pre-market trading after rising 0.54% on Thursday. The Goldman Sachs Group, Inc. GS shares fell 1.20% to $176.35 in pre-market trading after the bank reported a drop in its fourth-quarter profit. The New York-based bank reported a quarterly profit of $2.17 billion, versus a year-ago profit of $2.33 billion.