Worst Performing Industries For October 20, 2014 By: Benzinga via Benzinga October 20, 2014 at 11:13 AM EDT The Dow tumbled 0.24% to 16,341.36, while the NASDAQ composite index rose 0.52% to 4,280.56. The broader Standard & Poor's 500 index ... Read More >> Related Stocks: Cisco Systems Cpfl Energia S.A. Hewlett-Packard