Yahoo! (NASDAQ:YHOO)‘s stock had its “positive” rating restated by Pivotal Research in a research note issued on Tuesday. Yahoo! Inc. (NASDAQ:YHOO) belongs to Technology sector. Its weekly performance is 13.80%. On last trading day company shares ended up $44.70. Yahoo! Inc. (NASDAQ:YHOO) distance from 50-day simple moving average (SMA50) is 12.10%.

U.S. panel maker First Solar, Inc. (NASDAQ:FSLR) and Acme Solar Energy Pvt. were poised to win licenses to build plants in southern India after pledging to sell power at rates about one-third cheaper than the global average. First Solar, Inc. (NASDAQ:FSLR) shares moved down -3.81% in last trading session and ended the day at $54.29. FSLR Gross Margin is 25.00% and its return on assets is 5.60%. First Solar, Inc. (NASDAQ:FSLR) quarterly performance is -16.98%.

Pharmaceutical giant Pfizer Inc. (NYSE:PFE) said Monday that it has informed Pain Therapeutics Inc. of its decision to discontinue their agreement to develop and commercialize Remoxy, or oxycodone Extended-Release Capsules CII, an investigational extended-release oral formulation of oxycodone for patients with moderate-to-severe chronic pain. Pfizer Inc. (NYSE:PFE) belongs to Healthcare sector. Its net profit margin is 59.30% and weekly performance is 3.94%. On last trading day company shares ended up $29.03. Pfizer Inc. (NYSE:PFE) distance from 50-day simple moving average (SMA50) is -0.64%.

Lam Research Corp. (NASDAQ: LRCX), announced it has recognized six companies with Supplier Excellence Awards. These awards acknowledge exemplary performance to pre-defined standards, including on-time delivery, quality, cost reduction, and several areas of flexibility and support. Lam Research Corporation (NASDAQ:LRCX) ended the last trading day at $75.06. Company weekly volatility is calculated as 3.36% and price to cash ratio as 4.14. Lam Research Corporation (NASDAQ:LRCX) showed a weekly performance of 5.24%.

On Oct 21, Quidel Corp. (NASDAQ:QDEL) reported a third-quarter net loss of $5.8 million, or $0.17 per share, compared to net loss of $4.4 million, or $0.13 per share, for the third quarter of 2013. On a non-GAAP basis, excluding amortization of intangibles, stock compensation expense and certain non-recurring items, net loss for the third quarter of 2014 was $0.5 million, or $0.01 per share. Quidel Corp. (NASDAQ:QDEL) shares increased 4.00% in last trading session and ended the day at $27.85. QDEL Gross Margin is 57.70% and its return on assets is -4.90%. Quidel Corp. (NASDAQ:QDEL) quarterly performance is 17.07%.