Market Cap Chart

View Market Cap for ROK.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Market Cap Data

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Date Value
August 24, 2026 47.74B
August 21, 2026 48.56B
August 20, 2026 47.93B
August 19, 2026 48.14B
August 18, 2026 48.18B
August 17, 2026 49.40B
August 14, 2026 49.93B
August 13, 2026 49.50B
August 12, 2026 50.15B
August 11, 2026 49.66B
August 10, 2026 48.35B
August 07, 2026 49.00B
August 06, 2026 49.08B
August 05, 2026 50.00B
August 04, 2026 49.47B
August 03, 2026 53.44B
July 31, 2026 53.34B
July 30, 2026 52.33B
July 29, 2026 51.04B
July 28, 2026 52.35B
July 27, 2026 51.77B
July 24, 2026 51.35B
July 23, 2026 51.18B
July 22, 2026 50.91B
July 21, 2026 51.64B
Date Value
July 20, 2026 50.96B
July 17, 2026 51.31B
July 16, 2026 52.07B
July 15, 2026 51.32B
July 14, 2026 52.19B
July 13, 2026 51.16B
July 10, 2026 52.45B
July 09, 2026 51.94B
July 08, 2026 51.51B
July 07, 2026 52.09B
July 06, 2026 53.65B
July 02, 2026 52.41B
July 01, 2026 53.64B
June 30, 2026 55.00B
June 29, 2026 53.68B
June 26, 2026 53.07B
June 25, 2026 53.36B
June 24, 2026 51.24B
June 23, 2026 50.79B
June 22, 2026 53.21B
June 18, 2026 52.73B
June 17, 2026 51.05B
June 16, 2026 51.90B
June 15, 2026 51.60B
June 12, 2026 51.12B

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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