Morning Market Losers

ChinaCast Education CAST fell 87.03% to $0.55 at 9:42 am. ChinaCast Education shares have dropped 14.00% over the past 52 weeks, while the S&P 500 index has gained 4.29% in the same period. Ventrus Biosciences VTUS shares dipped 54.81% to $5.54. Ventrus Biosciences announced results from pivotal Phase 3 trial of Iferanserin in patients with hemorrhoidal disease. GeoEye GEOY dropped 25.25% to $13.71. Analysts at Benchmark Co downgraded GeoEye from “buy” to “hold.” Momenta Pharmaceuticals MNTA shares lost 17.70% to $14.00. Momenta Pharmaceuticals shares have dropped 13.52% over the past 52 weeks, while the S&P 500 index has gained 4.29% in the same period.