Worst Performing Industries For July 21, 2015 By: Benzinga via Benzinga July 21, 2015 at 12:10 PM EDT The Dow fell 1.07 percent to 17,906.59, while the NASDAQ composite index slipped 0.29 percent to 5,203.61. The broader Standard & ... Read More >> Related Stocks: Telecom Argentina Stet France Telecom ADR United Technologies