MasTec And Dycom May Benefit From AT&T And DirecTV Deal By: Benzinga via Benzinga May 19, 2014 at 13:36 PM EDT Shares of MasTec (NYSE: MTZ) and Dycom (NYSE: DY) are moving higher Monday after Adam Thalhimer from BB&T indicated that the two ... Read More >> Related Stocks: AT&T Inc Blackberry Ltd DIRECTV Dycom Industries Macy's Mastec Inc