Market Cap Chart

View Market Cap for TMUS.
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270.00
255.00
240.00
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Historical Market Cap Data

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Date Value
July 10, 2026 203.72B
July 09, 2026 197.06B
July 08, 2026 195.61B
July 07, 2026 200.59B
July 06, 2026 197.40B
July 02, 2026 192.76B
July 01, 2026 187.92B
June 30, 2026 182.13B
June 29, 2026 188.91B
June 26, 2026 198.37B
June 25, 2026 197.16B
June 24, 2026 196.31B
June 23, 2026 200.42B
June 22, 2026 195.52B
June 18, 2026 197.27B
June 17, 2026 196.88B
June 16, 2026 200.19B
June 15, 2026 205.08B
June 12, 2026 205.34B
June 11, 2026 201.78B
June 10, 2026 201.48B
June 09, 2026 194.87B
June 08, 2026 193.75B
June 05, 2026 193.39B
June 04, 2026 192.22B
Date Value
June 03, 2026 197.03B
June 02, 2026 205.05B
June 01, 2026 202.78B
May 29, 2026 203.63B
May 28, 2026 205.24B
May 27, 2026 206.50B
May 26, 2026 206.82B
May 22, 2026 207.21B
May 21, 2026 206.59B
May 20, 2026 205.79B
May 19, 2026 209.32B
May 18, 2026 206.32B
May 15, 2026 200.45B
May 14, 2026 203.66B
May 13, 2026 205.92B
May 12, 2026 209.19B
May 11, 2026 206.54B
May 08, 2026 209.55B
May 07, 2026 210.16B
May 06, 2026 209.04B
May 05, 2026 210.28B
May 04, 2026 210.40B
May 01, 2026 212.18B
April 30, 2026 211.57B
April 29, 2026 214.46B

Market Capitalization Definition

Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.

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Market Cap Range, Past 5 Years

View Market Cap Range, Past 5 Years
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