Biggest Stock Price Percentage Movers December 12th

Wall St. Watchdog reveals information about 9 stocks showing big percentage moves on our trading screens:

Big gainers:

  1. Vulcan Materials Company (NYSE:VMC): Up +16.1%. Vulcan Materials Company produces construction aggregates. The Company principal product lines are aggregates, asphalt mix and concrete, and cement. Get the most recent company news and stock data here >>
  2. Netflix, Inc. (NASDAQ:NFLX): Up +5.9%. Netflix Inc. is an online movie rental service. The Company ships DVDs with no due dates or late fees, directly to the subscriber’s address. Netflix also provides background information on DVD releases, including critic reviews, member reviews and ratings, and personalized movie recommendations. Get the most recent company news and stock data here >>
  3. Endo Pharmaceuticals (NASDAQ:ENDP): Up +5.88%. Endo Pharmaceuticals Holdings Inc. is a specialty pharmaceutical company with products that provide pain management. The Company researches, develops, produces, and markets both branded and generic pharmaceuticals. Endo’s products include Percocet, Percodan, and Lidoderm. Get the most recent company news and stock data here >>
  4. Sun Life Financial Inc. (NYSE:SLF): Up +5.54%. Sun Life Financial Inc. is an international financial services organization providing a diverse range of wealth accumulation and protection products and services. The Company provides insurance, mutual funds, annuities, pensions, investment management, trust services, and banking services. Sun Life serves individuals and corporate customers worldwide. Get the most recent company news and stock data here >>

Big losers:

  1. Rosetta Resources Inc. (NASDAQ:ROSE): Down -11.73%. Rosetta Resources, Inc. is an oil and gas exploration and production company. Get the most recent company news and stock data here >>
  2. ING Groep N.V. (NYSE:ING): Down -8.81%. ING Groep N.V. offers financial services to individuals, corporations, and other institutions. The Company offers corporate, investment, and private banking services, asset and portfolio management, treasury services, and insurance. ING Groep has offices throughout the world. Get the most recent company news and stock data here >>
  3. Alpha Natural Resources, Inc. (NYSE:ANR): Down -8.78%. Alpha Natural Resources, Inc. extracts, processes, and markets steam and metallurgical coal. The Company conducts operations from surface and underground mines located in the northern and central Appalachian regions and Colorado, all located in the United States. Alpha Natural Resources markets its coal to electric utilities, steel and other industrial producers. Get the most recent company news and stock data here >>
  4. EXCO Resources Inc (NYSE:XCO): Down -8.75%. EXCO Resources, Inc. explores for oil and natural gas. The Company operates in onshore locations in the United States. Get the most recent company news and stock data here >>
  5. AEGON N.V. (NYSE:AEG): Down -8.31%. AEGON N.V. offers life and health insurance, and related pension, savings, and investment products in Europe and North America. The Company also offers property and casualty insurance in the Netherlands, Spain, and Hungary, and financial services including banking, equipment lease financing, and mortgage lending. 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>>