Market Cap Chart

Historical Market Cap Data

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Date Value
October 02, 2026 18.49B
October 01, 2026 18.34B
September 30, 2026 18.33B
September 29, 2026 18.57B
September 28, 2026 18.70B
September 25, 2026 18.84B
September 24, 2026 18.74B
September 23, 2026 18.86B
September 22, 2026 19.03B
September 21, 2026 19.25B
September 18, 2026 19.54B
September 17, 2026 19.49B
September 16, 2026 19.38B
September 15, 2026 19.51B
September 14, 2026 19.78B
September 11, 2026 20.26B
September 10, 2026 19.91B
September 09, 2026 20.37B
September 08, 2026 20.42B
September 04, 2026 20.47B
September 03, 2026 20.32B
September 02, 2026 20.23B
September 01, 2026 20.24B
August 31, 2026 19.87B
August 28, 2026 19.96B
Date Value
August 27, 2026 19.75B
August 26, 2026 20.05B
August 25, 2026 19.81B
August 24, 2026 20.05B
August 21, 2026 19.98B
August 20, 2026 20.10B
August 19, 2026 20.25B
August 18, 2026 20.58B
August 17, 2026 20.08B
August 14, 2026 20.21B
August 13, 2026 19.95B
August 12, 2026 19.90B
August 11, 2026 19.88B
August 10, 2026 19.58B
August 07, 2026 19.26B
August 06, 2026 19.40B
August 05, 2026 19.07B
August 04, 2026 19.28B
August 03, 2026 19.31B
July 31, 2026 18.34B
July 30, 2026 18.71B
July 29, 2026 18.50B
July 28, 2026 18.53B
July 27, 2026 18.40B
July 24, 2026 18.69B

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

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Median

Market Cap Benchmarks

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Energy Transfer LP 70.46B
MPLX LP 57.17B
The Williams Cos., Inc. 86.27B
Devon Energy Corp. 54.79B
Kinder Morgan, Inc. 69.13B

Market Cap Related Metrics