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AT&T vs T Mobile US: how do the stocks compare?

T and TMUS side by side, in simple words. This is an explanation of the two businesses, not a recommendation to buy either one.

TTMUS
TickerTTMUS
ExchangeNYSENASDAQ
SectorCommunication ServicesCommunication Services
IndustryTelecommunications EquipmentTelecommunications Equipment
Sizelarge caplarge cap
Market value152 billion dollars159.4 billion dollars

AT&T (T)

AT&T trades on the New York Stock Exchange under the ticker T. It is a large cap company in the telecommunications equipment industry, part of the communication services sector, with a market value of about 152 billion dollars.

  • How many people use or subscribe to the service.
  • Advertiser demand, which rises and falls with the economy.
  • Hit content, new rules and competition.

Read the full T guide

T Mobile US (TMUS)

T Mobile US trades on the Nasdaq under the ticker TMUS. It is a large cap company in the telecommunications equipment industry, part of the communication services sector, with a market value of about 159.4 billion dollars.

  • How many people use or subscribe to the service.
  • Advertiser demand, which rises and falls with the economy.
  • Hit content, new rules and competition.

Read the full TMUS guide

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Common questions

What is the difference between T and TMUS?

AT&T trades on the New York Stock Exchange under the ticker T. It is a large cap company in the telecommunications equipment industry, part of the communication services sector, with a market value of about 152 billion dollars. T Mobile US trades on the Nasdaq under the ticker TMUS. It is a large cap company in the telecommunications equipment industry, part of the communication services sector, with a market value of about 159.4 billion dollars.

Which is bigger, AT&T or T Mobile US?

T Mobile US has the larger market value, at about 159.4 billion dollars.

Are AT&T and T Mobile US in the same industry?

Yes. Both are in the telecommunications equipment industry.

Follow T and TMUS

Add both to your watchlist for a free brief every trading day at 5 PM ET.

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Full guides

  • AT&T (T)
  • T Mobile US (TMUS)

Educational information, not financial advice. Figures are approximate and do not include live prices.

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