Market Cap Chart

View Market Cap for STLD.
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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 32.84B
August 20, 2026 31.45B
August 19, 2026 33.18B
August 18, 2026 35.88B
August 17, 2026 37.07B
August 14, 2026 36.73B
August 13, 2026 37.41B
August 12, 2026 37.80B
August 11, 2026 37.87B
August 10, 2026 38.57B
August 07, 2026 37.69B
August 06, 2026 37.55B
August 05, 2026 38.19B
August 04, 2026 38.07B
August 03, 2026 37.11B
July 31, 2026 36.08B
July 30, 2026 36.26B
July 29, 2026 36.24B
July 28, 2026 37.30B
July 27, 2026 35.94B
July 24, 2026 35.49B
July 23, 2026 34.55B
July 22, 2026 34.47B
July 21, 2026 33.73B
July 20, 2026 33.29B
Date Value
July 17, 2026 34.02B
July 16, 2026 33.94B
July 15, 2026 34.03B
July 14, 2026 33.71B
July 13, 2026 33.82B
July 10, 2026 32.99B
July 09, 2026 32.08B
July 08, 2026 33.04B
July 07, 2026 33.17B
July 06, 2026 32.80B
July 02, 2026 31.83B
July 01, 2026 32.03B
June 30, 2026 33.14B
June 29, 2026 33.83B
June 26, 2026 35.46B
June 25, 2026 36.26B
June 24, 2026 34.87B
June 23, 2026 35.20B
June 22, 2026 36.25B
June 18, 2026 36.10B
June 17, 2026 39.02B
June 16, 2026 39.62B
June 15, 2026 39.32B
June 12, 2026 40.84B
June 11, 2026 40.38B

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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Nucor Corp. 55.51B
Worthington Steel, Inc. 1.668B
Alcoa Corp. 13.03B
Commercial Metals Co. 7.180B
Kaiser Aluminum Corp. 2.494B

Market Cap Related Metrics