AT&T Market Cap 2010-2025 | T

AT&T market cap history and chart from 2010 to 2025. Market capitalization (or market value) is the most commonly used method of measuring the size of a publicly traded company and is calculated by multiplying the current stock price by the number of shares outstanding. AT&T market cap as of July 04, 2025 is $204.07B.
Sector Industry Market Cap Revenue
Computer and Technology Wireless - National Providers $204.067B $122.336B
AT&T Inc. is the second largest wireless service provider in North America and one of the world's leading communications service carriers. Through its subsidiaries and affiliates, the company offers a wide range of communication and business solutions that include wireless, local exchange, long-distance, data/broadband and Internet, video, managed networking, wholesale and cloud-based services. With assets like HBO, CNN and TNT, AT&T's acquisition of Time Warner has created new kinds of online videos and opened up avenues for targeted advertisements. The company is also focusing on streaming services with AT&T TV and HBO Max. This is likely to create other avenues to monetize content as it expands 5G coverage across the country.
Stock Name Country Market Cap PE Ratio
T-Mobile US (TMUS) United States $273.358B 23.49
Verizon (VZ) United States $183.618B 9.41
United States Cellular (USM) United States $5.443B 88.93
Cogent Communications Holdings (CCOI) United States $2.483B 0.00
Gogo (GOGO) United States $2.045B 32.89
Liberty Global (LILAK) Bermuda $1.319B 0.00
Liberty Latin America (LILA) Bermuda $1.297B 0.00
Spok Holdings (SPOK) United States $0.367B 22.86
ATN (ATNI) United States $0.266B 158.91
NUVERA COMMUNICATIONS, INC (NUVR) United States $0.058B 58.26
Old Market Capital (OMCC) United States $0.039B 0.00
Siyata Mobile (SYTA) Canada $0.030B 0.00
Cambium Networks (CMBM) United States $0.012B 0.00