Benzinga's Top Pre-Market Losers

Obagi Medical Products OMPI dipped 5.82% to $23.94 in the pre-market session. Merz Pharma withdrew its proposal to buy Obagi Medical. Facebook FB shares fell 0.77% to $27.18 in the pre-market trading. Facebook's trailing-twelve-month ROE is 0.64%. Yum! Brands YUM shares dropped 0.70% to $66.50 in pre-market trading. Yum shares have dropped 4.33% over the past 52 weeks, while S&P 500 index has gained 12.38% in the same period. Johnson & Johnson JNJ dipped 0.61% to $81.54 in the pre-market session. JNJ's PEG ratio is 2.31.