Communication Services - New Sector Starts Monday By: TalkMarkets September 21, 2018 at 18:48 PM EDT It seems like the communication services sector will do well, but this change can be a sign that these firms have gotten too big which is disconcerting. Read More >> Related Stocks: AT&T Inc Alphabet-A Apple Facebook NDX TECHNOLOGY Tanzanian Royalty Exploration Corporation Twitter, Inc. Verizon Communications