Affymax, Inc (NASDAQ:
AFFY) shares dropped 0.32% to create a new 52-week low of $6.23. Affymax said that the recall of Omontys has significantly hurt the company and it was considering all possible strategic alternatives, including restructuring and bankruptcy filing.
VisionChina Media, Inc (NASDAQ:
VISN) shares lost 10.75% to create a new 52-week low of $2.74. VisionChina Media has released its results for Q4 and the full year ended December 31, 2012.
ProShares Trust ProShares UltraShort Nasdaq Biotechnology (NASDAQ:
BIS) shares fell 2.56% to touch a new 52-week low of $43.72. ProShares Trust's 52 week range is $43.72-$101.68.
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