Worst Performing Industries For August 21, 2015 By: Benzinga via Benzinga August 21, 2015 at 12:48 PM EDT The Dow fell 1.31 percent to 16,768.14, while the NASDAQ composite index declined 1.62 percent to 4,798.62. The broader Standard & ... Read More >> Related Stocks: Bridgford Foods Corp Cemex S.A.B. DE C.V. ADR Louisiana-Pacific Corp Potbelly Corp