Benzinga's Top Pre-Market Losers

Solazyme

dipped 8.87% to $11.50 in the pre-market session after the company agreed with Roquette Frères to dissolve their joint venture, Solazyme Roquette Nutritionals LLC. Tower Semiconductor

shares fell 8.59% to $4.57 in the pre-market trading. Tower Semiconductor's trailing-twelve-month ROE is -42.66%. TripAdvisor

shares dropped 5.04% to $57.24 in pre-market trading. TripAdvisor's PEG ratio is 2.02. Randgold Resources

dipped 4.81% to $63.50 in the pre-market session. Randgold shares have dropped 25.99% over the past 52 weeks, while the S&P 500 index has gained 19.28% in the same period.