Stocks Hitting 52-Week Lows

shares fell 16.52% to reach a new 52-week low of $1.95 after the company priced an offering of 22 million shares at $1.75 per share.

shares touched a new 52-week low of $0.721. Celsus Therapeutics shares have dropped 87.32% over the past 52 weeks, while the S&P 500 index has gained 11.42% in the same period.

shares declined 16.13% to touch a new 52-week low of $2.62 after the company provided an update on its operations in offshore Angola.

shares reached a new 52-week low of $12.22. Youku Tudou's PEG ratio is -0.35.