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T
Volume: 61.12M

AT&T (T) Market Capitalization Overview

Market Cap: $186.46B as of Feb 2, 2026

$186.46B
$12.34B (7.08%)past month
As of Feb 2, 2026, AT&T (T) has a market capitalization of $186.46B. Over the past 30 days, its market cap has increased by 7.08%, while in the last 12 months, it has increased by 5.88%.

Market capitalization represents the total value of AT&T as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.

AT&T (T) Market Cap Formula = Stock Price * Shares Outstanding

The market cap of AT&T (T) helps investors assess the company's size and compare it with competitors for better investment decisions.

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AT&T (T) Market Cap History

DateMarket CapChange
Dec 1, 2025$182.84B+4.24%
Nov 3, 2025$175.40B-10.96%
Oct 1, 2025$196.99B-5.26%
Sep 2, 2025$207.94B+4.79%
Aug 1, 2025$198.43B-4.52%
Jul 1, 2025$207.81B+3.40%
Jun 2, 2025$200.98B+1.29%
May 1, 2025$198.41B-2.95%
Apr 1, 2025$204.44B+2.74%
Mar 3, 2025$198.98B+14.36%
Feb 3, 2025$174.01B+6.22%
Jan 2, 2025$163.82B+0.57%

AT&T (T) End of Year Market Cap History

DateMarket CapChange
2026$186.46B+5.88%
2025$176.11B+7.79%
2024$163.39B+36.18%
2023$119.98B-8.56%
2022$131.21B-1.10%
2021$132.67B—

FAQs About AT&T (T) Market Cap

As of Feb 2, 2026, the market capitalization of AT&T (T) is $186.46B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.

In the last 30 days, AT&T’s market capitalization has increased by 7.08%, changing from $174.12B to $186.46B as of Feb 2, 2026.

In the last 3 months, AT&T’s market capitalization has increased by —, changing from – to – as of –.

In the year 2025, AT&T’s market capitalization increased from $163.39B in January to $176.11B in December, reflecting a 7.79% change.

In the past five years, AT&T (T) has had a compound annual growth rate (CAGR) of 5.83% in market capitalization. This means its market cap has grown at an average rate of 5.83% per year.

AT&T (T)

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