Interactive Intelligence Group (NASDAQ:

) shares tumbled 17.71% to $41.13 as the company warned that Q2 results will be below expectations. BioAmber (NYSE:

) declined 15.97% to $11.94 after the company announced the pricing of $33.6 million registered offering. DGSE Companies (NYSE:

) shares dropped 9.82% to $1.56 after the company issued a statement on trading in its common stock. POZEN (NASDAQ:

) slipped 5.63% to $8.35 after the company announced the FDA acceptance of NDA for PA8140/PA32540 tablets. Xencor (NASDAQ:

) shares fell 5.27% to $10.24. On Tuesday, Xencor appointed Kurt Gustafson to Board of Directors. Skystar Bio Pharmaceutical Company (NASDAQ:

) shares dropped 5.01% to $5.69 after the company announces a $5 million registered direct offering. BlackBerry (NASDAQ:

) shares dipped 3.54% to $10.90 on Apple-IBM news. Yahoo! (NASDAQ:

) fell 3.40% to $34.40 after the company reported weaker-than-expected second-quarter results. The company announced it will reduce the number of shares being offered in the Alibaba IPO from 208 million shares to 140 million shares. ASML Holding NV (NASDAQ:

) shares dropped 3.34% to $87.60 on Q2 results. ASML's quarterly net profit surged to EUR398.7 million ($542.3 million), versus a year-ago profit of EUR220.8 million. Ares Capital (NASDAQ:

) shares fell 2.18% to $17.02 after the company priced public offering of 13.5 million shares of its common stock.