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
August 21, 2026 196.73B
August 20, 2026 194.78B
August 19, 2026 196.00B
August 18, 2026 196.42B
August 17, 2026 193.60B
August 14, 2026 196.27B
August 13, 2026 197.10B
August 12, 2026 190.38B
August 11, 2026 191.94B
August 10, 2026 191.53B
August 07, 2026 190.45B
August 06, 2026 193.43B
August 05, 2026 186.44B
August 04, 2026 190.47B
August 03, 2026 190.34B
July 31, 2026 185.63B
July 30, 2026 186.31B
July 29, 2026 195.10B
July 28, 2026 196.04B
July 27, 2026 190.47B
July 24, 2026 193.56B
July 23, 2026 183.17B
July 22, 2026 205.23B
July 21, 2026 205.04B
July 20, 2026 210.28B
Date Value
July 17, 2026 208.95B
July 16, 2026 209.41B
July 15, 2026 203.73B
July 14, 2026 203.20B
July 13, 2026 204.59B
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

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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