Benzinga's Top Pre-Market Losers

Outerwall

dipped 19.33% to $45.15 in the pre-market session after the company lowered its forecast for the third quarter and full year. Werner Enterprises

shares dropped 4.83% to $23.23 in pre-market trading after the company issued a weak third-quarter profit forecast. Pandora Media

dipped 3.08% to $23.25 in the pre-market session as the company announced its plans to sell 14 million shares of common stock, including 4 million shares from current stockholders. Omeros

shares fell 2.80% to $8.32 in the pre-market trading. Omeros shares have dropped 9.80% over the past 52 weeks, while the S&P 500 index has gained 16.18% in the same period.