Stocks Hitting 52-Week Lows

Onconova Therapeutics

shares tumbled 6.60% to reach a new 52-week low of $15.56. Onconova's trailing-twelve-month profit margin is -82.36%. Abengoa SA

shares fell 6.04% to touch a new 52-week low of $11.67. Citi has been appointed as depositary bank for Abengoa for its ADR program. BJ's Restaurants

shares tumbled 7.16% to touch a new 52-week low of $27.10 after the company reported downbeat Q3 results. BioScrip

shares fell 2.01% to reach a new 52-week low of $7.80. BioScrip shares have dropped 12.14% over the past 52 weeks, while the S&P 500 index has gained 24.09% in the same period.