AT&T

AT&T Market capitalization

The The market capitalization of AT&T (T) as of Sep 16, 2026 is 200.85 B USD. In the previous year, The market capitalization was 200.85 B USD — a change of 0.00% (lower).

Market capitalization

200.85 BUSD

YoY

0.00%

Last updated:

In 2026, AT&T's market cap stood at 200.85 B USD, a 0.00% increase from the 200.85 B USD market cap in the previous year.

The AT&T Market capitalization history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Market capitalization
Date
Market capitalization
Jan 1, 2018
200.85 B USD
Jan 1, 2019
200.85 B USD
Jan 1, 2020
200.85 B USD
Jan 1, 2021
200.85 B USD
Jan 1, 2022
200.85 B USD
Jan 1, 2023
200.85 B USD
Jan 1, 2024
200.85 B USD
Jan 1, 2025
200.85 B USD
The AT&T Market capitalization history
YEARMarket capitalizationYoY
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD0.00%
200.85 BUSD—
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AT&T Stock analysis

What does AT&T do? AT&T Inc. is an American telecommunications company based in Dallas, Texas. It is one of the largest telephone networks in the world and is considered one of the leading telecommunications companies in the industry. AT&T is one of the most popular companies on Eulerpool.

Market capitalization Details

Exploring AT&T's Market Capitalization

AT&T's market capitalization represents the total dollar market value of the company’s outstanding shares of stock. It is calculated by multiplying the company's shares outstanding by the current market price of one share. This metric is a vital indicator of a company’s size, strength, and overall market value.

Year-to-Year Comparison

A yearly comparison of AT&T's market capitalization provides investors and analysts insights into its growth and valuation trends. An increase signifies market confidence and business expansion, while a decrease may point towards declining market value or business contractions.

Impact on Investments

AT&T's market capitalization plays a pivotal role in investment decisions. It aids investors in assessing the company's risk and return profiles. Larger companies are often considered more stable but may offer lower growth potential, while smaller companies might offer significant growth prospects but come with higher risk.

Interpreting Market Capitalization Fluctuations

Variations in AT&T’s market capitalization can be attributed to several factors, including changes in stock price, outstanding shares, and market sentiment. Understanding these fluctuations helps investors evaluate the company's current standing and future potential in the competitive landscape.

Frequently Asked Questions about AT&T stock

The market capitalization of AT&T is 200.85 B USD in 2026.

The market capitalization of AT&T changed from 200.85 B USD to 200.85 B USD, representing a 0.00% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of The market capitalization AT&T since 2006 – with annual values, charts, and detailed analysis.

Market capitalization (German: Market capitalization, English: market capitalisation or market cap) is the calculated total value of all shares of a publicly traded company. The market capitalization of a company reflects the current market consensus on the value of the equity of a publicly traded company. It is determined by the supply and demand for the company's shares. Thus, market capitalization is significantly influenced by expectations in the stock market regarding the future earnings power of the company and, therefore, can be subject to significant fluctuations.

Number of shares * share price = market capitalization

To evaluate The market capitalization's USD, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for The market capitalization.

A 'good' USD varies by industry and company stage. On Eulerpool, you can compare The market capitalization's AT&T with sector peers and the industry average to assess whether it is attractive.

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Valuation — AT&T

P/EP/SEV/EBITP/BP/CFP/FCFPEGEV/RevenueEV/EBITDAEV/FCFEarnings YieldFCF YieldMarket capitalizationEnterprise ValueForward P/EP/TBVShareholder YieldBuyback YieldDiv.-Adj. PEGEV/OCF

All Key Metrics — AT&T