Icagen Inc (NASDAQ: ICGN) shares surged 129.18% to $5.50 at 9:45 am. Pfizer Inc (NYSE: PFE) reported that it is considering a strategic transaction with Icagen.
Tiens Biotech Group (USA) Inc (AMEX: TBV) shares gained 64.08% to $1.69. TBV shares have dropped 43.72% over the past 52 weeks, while the S&P 500 index has gained 17.80% in the same period.
Continucare Corp (NYSE: CNU) climbed 31.76% to $6.28. Metropolitan Health Networks Inc (AMEX: MDF) announced its plans to buy Continucare for around $416 million in cash and stock.
GSV Capital Corp (NASDAQ: GSVC) jumped 24.15% to $12.75. GSV Capital acquired 225,000 shares of privately-held Facebook for $6.6 million or $29.28 per share.
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