Market Cap Chart

View Market Cap for ATI.
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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 28.57B
August 21, 2026 28.19B
August 20, 2026 28.49B
August 19, 2026 29.41B
August 18, 2026 30.84B
August 17, 2026 31.56B
August 14, 2026 31.11B
August 13, 2026 30.94B
August 12, 2026 31.38B
August 11, 2026 31.33B
August 10, 2026 31.07B
August 07, 2026 31.02B
August 06, 2026 30.42B
August 05, 2026 27.93B
August 04, 2026 27.25B
August 03, 2026 26.35B
July 31, 2026 25.58B
July 30, 2026 24.82B
July 29, 2026 24.28B
July 28, 2026 25.52B
July 27, 2026 26.29B
July 24, 2026 26.99B
July 23, 2026 27.27B
July 22, 2026 26.69B
July 21, 2026 26.91B
Date Value
July 20, 2026 25.42B
July 17, 2026 25.41B
July 16, 2026 25.32B
July 15, 2026 26.42B
July 14, 2026 25.85B
July 13, 2026 25.08B
July 10, 2026 25.52B
July 09, 2026 25.71B
July 08, 2026 25.33B
July 07, 2026 25.01B
July 06, 2026 26.21B
July 02, 2026 25.67B
July 01, 2026 26.23B
June 30, 2026 26.90B
June 29, 2026 26.98B
June 26, 2026 26.94B
June 25, 2026 27.23B
June 24, 2026 26.96B
June 23, 2026 27.24B
June 22, 2026 27.85B
June 18, 2026 27.48B
June 17, 2026 26.87B
June 16, 2026 26.79B
June 15, 2026 26.72B
June 12, 2026 27.09B

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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