NuVasive, Inc. (NASDAQ:NUVA) is down 31.87% today at $15.41. NUVA has traded 8.5 million shares so far today, way above its daily average of 523 thousand shares. NUVA shares are falling today as revenue comes in lower than expected and the company cut its guidance. The company has a market cap of 665.53 million.
Informatica Corporation (NASDAQ:INFA) is down 25.20% in midday trading at $25.15. INFA has traded 15.6 million shares so far today, well above its daily average of 2.3 million shares. INFA shares are down today after the company issued an earnings warning. The company has a market cap of 2.71 billion.
Sarepta Therapeutics, Inc. (NASDAQ:SRPT) is down 15.74% today at $37.83. SPRT has traded 6.5 million shares so far today, 3 times its daily average. SRPT shares are pulling back today after the stock shot up from $15 to $40 yesterday due to a positive muscular dystrophy drug data. The company has a market cap of 858.54 million.
HMS Holdings Corp. (NASDAQ:HMSY) is down 13.65% in midday trading at $27.82. HMSY has traded 5.1 million shares so far today, well above its daily average of 802 thousand shares. HMSY shares are falling after cutting its 2012 guidance. The company has a market cap of 2.40 billion.
BioSante Pharmaceuticals, Inc. (NASDAQ:BPAX) is down 8.89% today at $1.6399. BPAX has traded 1.9 million shares today, double its daily average. BioSante and ANI Pharmaceuticals announced a merger agreement earlier this morning. The company has a market cap of 36.28 million.
Qlik Technologies, Inc. (NASDAQ:QLIK) is down 8.97% today at $18.97. QLIK has traded 2.4 million shares so far today, well above its daily average of 1.8 million shares. The company has a market cap of 1.62 billion.
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