LookSmart, Ltd. (NASDAQ:LOOK) gave back some of the gains it accumulated earlier when speculators moved in the stock following Facebook Inc (FB)’s launch of Atlas. The stock declined 10.2% to $2.20 Tuesday. Facebook announced the launching of Atlas, an online marketing service that allows brand to achieve targeted ads on the Web and mobile platforms. The move led to speculations that LOOK and other companies that offer targeted digital advertising solutions could be up for acquisition by Facebook competitors. As such, shares of LookSmart, Ltd. (NASDAQ:LOOK) popped up but cooled Tuesday. LookSmart, Ltd. (NASDAQ:LOOK) belongs to Technology sector. Its weekly performance is -15.29%. On last trading day company shares ended up $1.44. LookSmart, Ltd. (NASDAQ:LOOK) distance from 50-day simple moving average (SMA50) is -13.20%.

SandRidge Energy, Inc. (NYSE:SD)’s Director Everett R. Dobson acquired 53,900 shares of the company’s stock in a transaction that occurred on Oct. 6. The stock was purchased at an average price of $3.98 per share, with a total value of $214,522.00. Following the transaction, the director now directly owns 187,224 shares of the company’s stock, valued at approximately $745,152. SandRidge Energy, Inc. (NYSE:SD) shares moved up 0.25% in last trading session and ended the day at $3.99. SD Gross Margin is 68.40% and its return on assets is -3.60%. SandRidge Energy, Inc. (NYSE:SD) quarterly performance is -41.67%.

The global market for personal computers showed signs of stabilizing in the third quarter as infatuation with tablets appeared to fade, recent survey by market trackers IDC and Gartern said Wednesday. IDC said Apple Inc. (NASDAQ:AAPL)’s steady growth, along with recent price cuts and increased demand in developed markets helped it achieve the growth. Apple Inc. (NASDAQ:AAPL) belongs to Consumer Goods sector. Its net profit margin is 21.60% and weekly performance is 1.63%. On last trading day company shares ended up $100.80. Apple Inc. (NASDAQ:AAPL) distance from 50-day simple moving average (SMA50) is 1.45%.

Montage Technology Group Limited (NASDAQ:MONT), a provider of purpose-built video interviewing solutions to the Global 5000, has launched Montage VoiceTM, a voice technology solution that further enriches and customizes the hiring experience for candidates and recruiters. The announcement was made at Human Resource Executive’s Technology Conference and Exposition in Las Vegas, NV. Montage Technology Group Limited (NASDAQ:MONT) ended the last trading day at $21.20. Company weekly volatility is calculated as 1.47% and price to cash ratio as 4.85. Montage Technology Group Limited (NASDAQ:MONT) showed a weekly performance of 1.92%.

ImmunoGen, Inc. (NASDAQ:IMGN) on Sept. 15th, announced that it had appointed Sandra E. Poole to the position of Senior Vice President of Technical Operations. In that role, Poole will be tasked with using her twenty-five years of related experience to the company’s preparations for later-stage trials. ImmunoGen, Inc. (NASDAQ:IMGN) shares moved up 2.31% in last trading session and ended the day at $9.73. IMGN return on assets is -43.80%. ImmunoGen, Inc. (NASDAQ:IMGN) quarterly performance is -10.65%.