Market Cap Chart

View Market Cap for RIO.TO.
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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
September 03, 2026 1.932B
September 02, 2026 1.861B
September 01, 2026 1.811B
August 31, 2026 1.899B
August 28, 2026 1.894B
August 27, 2026 2.009B
August 26, 2026 1.976B
August 25, 2026 1.993B
August 24, 2026 1.872B
August 21, 2026 1.855B
August 20, 2026 1.883B
August 19, 2026 1.855B
August 18, 2026 1.696B
August 17, 2026 1.740B
August 14, 2026 1.658B
August 13, 2026 1.669B
August 12, 2026 1.844B
August 11, 2026 1.866B
August 10, 2026 1.910B
August 07, 2026 1.941B
August 06, 2026 1.782B
August 05, 2026 1.673B
August 04, 2026 1.481B
July 31, 2026 1.426B
July 30, 2026 1.486B
Date Value
July 29, 2026 1.382B
July 28, 2026 1.420B
July 27, 2026 1.481B
July 24, 2026 1.448B
July 23, 2026 1.459B
July 21, 2026 1.486B
July 20, 2026 1.453B
July 17, 2026 1.431B
July 16, 2026 1.409B
July 15, 2026 1.448B
July 14, 2026 1.437B
July 13, 2026 1.431B
July 10, 2026 1.470B
July 09, 2026 1.481B
July 08, 2026 1.442B
July 07, 2026 1.530B
July 06, 2026 1.574B
July 03, 2026 1.634B
July 02, 2026 1.585B
June 30, 2026 1.459B
June 29, 2026 1.409B
June 26, 2026 1.393B
June 25, 2026 1.365B
June 24, 2026 1.333B
June 23, 2026 1.404B

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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