AT&T Inc. (T)
NYSE: T · Real-Time Price · USD
29.54
+0.21 (0.72%)
At close: Sep 17, 2025, 4:00 PM EDT
29.50
-0.04 (-0.14%)
After-hours: Sep 17, 2025, 7:59 PM EDT

AT&T Market Cap

AT&T has a market cap or net worth of $211.22 billion as of September 17, 2025. Its market cap has increased by 48.03% in one year.

Market Cap
211.22B
Enterprise Value
352.71B
1-Year Change
48.03%
Ranking
Category
Stock Price
$29.54

Market Cap Chart

Since December 1, 1998, AT&T's market cap has increased from $94.26B to $211.22B, an increase of 124.08%. That is a compound annual growth rate of 3.05%.

History

DateMarket Cap% Change
Sep 17, 2025211.22B29.28%
Dec 31, 2024163.38B36.18%
Dec 29, 2023119.98B-8.56%
Dec 30, 2022131.21B-25.31%
Dec 31, 2021175.67B-14.28%
Dec 31, 2020204.94B-28.21%
Dec 31, 2019285.48B37.44%
Dec 31, 2018207.71B-12.98%
Dec 29, 2017238.68B-8.61%
Dec 30, 2016261.18B23.38%
Dec 31, 2015211.69B21.50%
Dec 31, 2014174.23B-5.93%
Dec 31, 2013185.22B-3.26%
Dec 31, 2012191.47B6.85%
Dec 30, 2011179.20B3.21%
Dec 31, 2010173.64B4.98%
Dec 31, 2009165.41B-1.52%
Dec 31, 2008167.95B-33.37%
Dec 31, 2007252.05B83.47%
Dec 29, 2006137.38B70.96%
Dec 30, 200580.36B-5.95%
Dec 31, 200485.44B-1.01%
Dec 31, 200386.31B-4.11%
Dec 31, 200290.01B-31.64%
Dec 31, 2001131.67B-18.54%
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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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