Trader's Round Up - TravelCenters of America LLC (NYSE:TA), Sequenom, Inc. (NASDAQ:SQNM), Astrotech Corp (NASDAQ:ASTC), Berkshire Hathaway Inc. (NYSE:BRK.B)

Las Vegas, NV -- (SBWIRE) -- 12/12/2013 -- EquityObserver.com covers the breadth of the markets, from stocks and bonds to ETFs, options, emerging markets, activities at the Fed and more .EquityObserver.com issues a special report on the following stocks: TravelCenters of America LLC (NYSE:TA), Sequenom, Inc. (NASDAQ:SQNM), Astrotech Corp (NASDAQ:ASTC), Berkshire Hathaway Inc. (NYSE:BRK.B)