Morning Market Losers

Coastal Contacts COA shares dipped 20.56% to $5.95 at 9:54 am. Coastal Contacts' trailing-twelve-month ROE is -16.03%. Atossa Genetics ATOS shares lost 18.64% to $3.60. Atossa Genetics' trailing-twelve-month operating margin is -1,185.01%. Dynasil Corporation of America DYSL fell 15.32% to $1.05. Dynasil shares have dropped 32.97% over the past 52 weeks, while the S&P 500 index has gained 12.42% in the same period. Bioanalytical Systems BASI dropped 12.59% to $1.18. Bioanalytical Systems reported a drop in its Q4 revenue.