Benzinga's Top Pre-Market NASDAQ Losers (VVUS, RYAAY, PTNR, VOD)

VIVUS Inc VVUS dipped 4.52% to $7.40 in the pre-market session. FDA rejected the obesity drug of VVUS. Ryanair Holdings Plc RYAAY lost 4.23% to $31.25 in the pre-market session. RYAAY has lifted its full-year earnings guidance. Partner Communications Company PTNR slipped 2.31% to $19.85 in the pre-market trading. PTNR is all set to report its Q3 results on November 9. Vodafone Group Plc VOD fell 1.02% to $27.23 in the pre-market session. VOD's PEG ratio is 2.74. Read more from Benzinga's Markets.