Worst Performing Industries For January 20, 2015 By: Benzinga via Benzinga January 20, 2015 at 11:12 AM EST The Dow dropped 0.51% to 17,421.50, while the NASDAQ composite index fell 0.28% to 4,621.37. The broader Standard & Poor's 500 index ... Read More >> Related Stocks: Cavco Inds Inc Cpfl Energia S.A.