Updates, advisories and surprises By: MarketWatch March 18, 2011 at 12:31 PM EDT A roundup of the latest corporate earnings reports and what companies are saying about future quarters. Read More >> Related Stocks: Berkshire Hathaway Berkshire Hathaway Cameco Corporation Edison International Entergy Corp Exelon Corp General Electric Goldman Sachs Group NextEra Energy Quest Diagnostics Southern Co Toshiba Corp