AT&T Inc. Market Cap

AT&T Inc. has a market cap or net worth of €173.12 billion as of September 29, 2025. Its market cap has increased by 23.94% in one year.

Market Cap

173.12B

Enterprise Value

309.60B

Revenue

105.57B

Ranking

n/a

PE Ratio

16.05

Stock Price

€24.14

Market Cap Chart

Since November 21, 1983, AT&T Inc.'s market cap has increased from 7.10B to 173.12B, an increase of 2,338.28%. That is a compound annual growth rate of 7.93%.

Market Cap History

Date	Market Cap	% Change
Sep 26, 2025	173.12B	9.70%
Dec 31, 2024	157.81B	45.39%
Dec 29, 2023	108.54B	-11.58%
Dec 30, 2022	122.76B	-20.53%
Dec 31, 2021	154.47B	-7.79%
Dec 31, 2020	167.52B	-34.15%
Dec 31, 2019	Pro	Pro
Dec 31, 2018	Pro	Pro
Dec 29, 2017	Pro	Pro
Dec 30, 2016	Pro	Pro
Dec 31, 2015	Pro	Pro

Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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Market Cap Rankings