Benzinga's Top Pre-Market Losers

Prima Biomed PBMD dipped 8.81% to $3 in the pre-market session. Prima Biomed's trailing-twelve-month ROE is -48.65%. PPL PPL shares fell 8.30% to $29.28 in the pre-market trading. PPL's PEG ratio is 2.74. HSBC Holdings PLC HBC shares dropped 5.45% to $54.78 in pre-market trading after the company reported a 23% rise in its net profit for the first half of the year. QuickLogic QUIK dipped 3.85% to $2.75 in the pre-market session. QuickLogic's trailing-twelve-month profit margin is -81.83%.