Argos Therapeutics Inc (NASDAQ:ARGS) shares were up 18.12% to $6.91 in Monday's New York session and an additional 2.17% in after-hours trading to $7.06. Argos Therapeutics Inc (NASDAQ:ARGS) shares hit a high of $7.64 on Monday before sliding lower, offering an opportunity to catch a short-term pullback. Prior to the early...
Puma Biotechnology Inc (NYSE:PBYI) shares rose 17.22% on Friday to $26.21 as 1.75 million shares traded hands compared to an average trading volume of  778,890 shares. Puma Biotechnology Inc (NYSE:PBYI) reported its quarterly earnings data earlier in the week, showing a loss of $1.28 per share versus expectations of a $1.99...
Celator Pharmaceuticals Inc (NASDAQ:CPXX) shares rose 8.62% to $15.38 on Tuesday, edging close to the top of its yearly range at $17.40. Celator Pharmaceuticals Inc (NASDAQ:CPXX) could be prime for a selloff on profit-taking, as investors might be waiting to close their bullish positions on the stock around the top...
Flex Pharma Inc (NASDAQ:FLKS) shares advanced 11.08% on Friday to $12.43 after the company printed stronger than expected earnings figures. Flex Pharma Inc (NASDAQ:FLKS) is a biotechnology company that develops treatments for nocturnal leg cramps, muscle cramps and spasms associated with severe neuromuscular conditions, and exercise associated muscle cramps. Its...
XenoPort, Inc. (NASDAQ:XNPT) shares jumped 56.36% on Tuesday's US session followed by an additional 0.29% increase to $6.90 in after-hours trading. XenoPort, Inc. (NASDAQ:XNPT) shares are now trading near their 52-week high of $7.86 after the company announced Arbor Pharmaceutical's acquisition plans. Arbor will purchase all outstanding shares at $7.03...