On Apr. 8, Advanced Micro Devices Inc. (NYSE:AMD) launched what it describes as the world’s fastest and most powerful graphics card: the Advanced Micro Devices Inc. (NYSE:AMD) Radeon(TM) R9 295X2. It is designed for ultra-enthusiasts at the apex of PC gaming, according to the Sunnyvale, Calif.-based semiconductor company. Advanced Micro Devices, Inc. (NYSE:AMD) stock performance was -0.25% in last session and finished the day at $3.98. Traded volume was 11.28million shares in the last session and the average volume of the stock remained 24.12million shares. The beta of the stock remained 2.58. Advanced Micro Devices, Inc. (NYSE:AMD) insider ownership is 0.20%.

Pandora Media Inc (NYSE:P) was upgraded by research analysts at Wedbush from a “neutral” rating to an “outperform” rating in a report released on Monday, TheFlyOnTheWall.com reports. The firm currently has a $35.00 price objective on the stock. Pandora Media Inc (NYSE:P) rose 5.34 percent to $29.77 Wednesday on volume of 11.01million shares. The intra-day range of the stock was $28.44 to $29.80. Pandora Media Inc (NYSE:P) has a market capitalization of $5.88billion.

Groupon Inc (NASDAQ:GRPN)‘s board member Mellody Hobson has decided to step down from the board as the online-discounts company announced that she will not participate in re-election and would end her stint with the company in May. Groupon Inc (NASDAQ:GRPN)’s stock on Apr 09, 2014 reported a increase of 0.68% to the closing price of $7.42. Its fifty two weeks range is $5.37 -$12.76. The total market capitalization recorded $4.96billion. The overall volume in the last trading session was 24.60million shares. In its share capital, GRPN has 683.24million outstanding shares.

Yandex NV (NASDAQ:YNDX), Russia’s biggest Internet company, sank 4.9 percent to $28.50, the lowest level since July. Alexander Shulgin, the company’s chief financial officer, sold $5.3 million of shares on April 1, according to a regulatory filing. On Wednesday, shares of Yandex NV (NASDAQ:YNDX) advanced 1.79% to close the day at $29.54. Company return on investment (ROI) is 15.20% and its monthly performance is recorded as -9.08%. Yandex NV (NASDAQ:YNDX) quarterly revenue growth is -29.95%.