Us Stocks-Wall St falls further, bearish signals mount

U.S. stocks fell on Thursday and the S&P 500 closed below a key technical level after disappointing forecasts from eBay and other companies, casting doubt on the market's recent strength.

http://www.reuters.com/article/2013/04/18/markets-usa-stocks-idUSL2N0D52M620130418?type=companyNews&feedType=RSS&feedName=companyNews