Top 10 Biggest Stock Price Percentage Movers Nov. 7th

Wall St. Watchdog reveals information about 10 stocks showing big percentage moves on our trading screens:

Big gainers:

  1. HMS Holdings Corp. (NASDAQ:HMSY): Up +14.6%. HMS Holdings Corporation provides proprietary information management and data processing products and services. The Company furnishes these products to hospitals and health care providers, government health service agencies, payers or purchasers of health care, and companies serving the health care industry. Get the most recent company news and stock data here >>
  2. DreamWorks Animation SKG, Inc. (NASDAQ:DWA): Up +11.79%. DreamWorks Animation SKG, Inc. develops and produces computer generated animated feature films for a broad movie-going audience. Get the most recent company news and stock data here >>
  3. Youku.com Inc (NYSE:YOKU): Up +7.22%. Youku.com Inc. is an Internet television company. The Company’s Internet television platform enables consumers to search, view and share video content quickly and easily across multiple devices in the People’s Republic of China. Get the most recent company news and stock data here >>
  4. Silver Standard Resources Inc. (NASDAQ:SSRI): Up +7.2%. Silver Standard Resources Inc. is a silver exploration company focused on acquiring and developing silver resources on a global basis. The Company has projects in Argentina, Peru, Mexico, Canada, Chile, the United States and Australia. Get the most recent company news and stock data here >>
  5. Coeur d’Alene Mines Corporation (NYSE:CDE): Up +7.08%. Coeur d’Alene Mines Corporation, through its subsidiaries, explores, develops, operates, and/or owns silver and gold mining properties and companies. The Company’s properties are located primarily in the United States, Australia, and South America. Get the most recent company news and stock data here >>

Big losers:

  1. Vertex Pharmaceuticals Incorporated (NASDAQ:VRTX): Down -9.58%. Vertex Pharmaceuticals Incorporated discovers, develops, and commercializes novel, small molecule pharmaceuticals for the treatment of diseases for which there are currently limited or no effective treatments. The Company is developing drugs for the treatment of viral diseases, multidrug resistance in cancer, inflammatory and autoimmune diseases, and neurodegenerative diseases. Get the most recent company news and stock data here >>
  2. Universal Display Corporation (NASDAQ:PANL): Down -9.51%. Universal Display Corporation is a member of the United States Display Consortium. The consortium is a cooperative industry/government effort aimed at developing an infrastructure to support a North American flat panel display infrastructure. The Company and its partners are developing high-resolution, full color, light weight Organic Light Emitting Diode (OLED) technology. Get the most recent company news and stock data here >>
  3. Quicksilver Resources Inc (NYSE:KWK): Down -9.25%. Quicksilver Resources Inc. is involved in the acquisition, development, exploration, production, and sale of natural gas and crude oil. The Company also conducts operations in the gathering, processing, and transmission of natural gas. Quicksilver owns properties in Michigan, Wyoming, and Montana in the United States, and in Canada. Get the most recent company news and stock data here >>
  4. Alcatel-Lucent (NYSE:ALU): Down -8.91%. Alcatel-Lucent manufactures telecommunications equipment, and offers telecommunications services. The Company’s telecommunications equipment and services enable its customers to send or receive virtually any type of voice or data transmission. Alcatel-Lucent designs and builds public and private networks, communications systems and software, and data networking systems. Get the most recent company news and stock data here >>
  5. Ariad Pharmaceuticals, Inc. (NASDAQ:ARIA): Down -8.74%. ARIAD Pharmaceuticals, Inc. discovers, develops, and commercializes small-molecule drugs to treat aggressive cancers. The Company’s first product candidate is an investigational mTOR inhibitor. ARIAD’s second product candidate is an investigational pan BCR-ABL inhibitor for treatment of blood cancers. Get the most recent company news and stock data here >>

(Note: Selected financial data are sourced from Google Finance. All data are assumed to be accurate.)

Advantage: Check out our interactive stock charts, fundamentals, Twitter stream, and more >>

Improve Your 2011 Financial Health: Join the winning team of stock pickers with Wall St. Cheat Sheet’s acclaimed premium newsletter>>