Keryx Biopharmaceuticals Jumped Sharply (SGOC, DHRM, KERX, HYGS, CNIT, CEDC)   SGOCO Group Ltd (NASDAQ:SGOC) extended its uptrend and jumped 35% to $3.20, extending its weekly gains to over 115%. So far this year, the stock is up over 157%. The 52-week range for the stock is $0.61 and $6.88.   Dehaier Medical Systems...

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