| AT&T is a holding company. Through its subsidiaries, Co. is a provider of telecommunications, media and technology services. Co.'s Communications segment provides wireless and wireline telecom, video and broadband services. Co.'s WarnerMedia segment includes media and entertainment businesses that principally develop, produce and distribute feature films, television content, and other content globally; and operate digital media properties. Co.'s Latin America segment provides entertainment services in Latin America and wireless services in Mexico. Co.'s XANDR segment relies on using data from its customer relationships, to develop digital and video advertising that is relevant to consumers. |
When researching a stock like AT and T, many investors are the most familiar with Fundamental Analysis — looking at a company's balance sheet, earnings, revenues, and what's happening in that company's underlying business. Investors who use Fundamental Analysis to identify good stocks to buy or sell can also benefit from T Technical Analysis to help find a good entry or exit point. Technical Analysis is blind to the fundamentals and looks only at the trading data for T stock — the real life supply and demand for the stock over time — and examines that data in different ways.