Market Cap Chart

View Market Cap for MAGN.
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Historical Market Cap Data

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Date Value
September 14, 2026 409.91M
September 11, 2026 418.86M
September 10, 2026 413.85M
September 09, 2026 415.64M
September 08, 2026 427.09M
September 04, 2026 448.93M
September 03, 2026 443.92M
September 02, 2026 450.36M
September 01, 2026 440.70M
August 31, 2026 449.65M
August 28, 2026 443.92M
August 27, 2026 441.41M
August 26, 2026 445.71M
August 25, 2026 456.09M
August 24, 2026 444.99M
August 21, 2026 441.77M
August 20, 2026 429.96M
August 19, 2026 430.67M
August 18, 2026 437.83M
August 17, 2026 429.60M
August 14, 2026 446.78M
August 13, 2026 435.69M
August 12, 2026 445.35M
August 11, 2026 446.07M
August 10, 2026 468.98M
Date Value
August 07, 2026 462.18M
August 06, 2026 448.57M
August 05, 2026 484.73M
August 04, 2026 490.10M
August 03, 2026 491.53M
July 31, 2026 474.35M
July 30, 2026 477.21M
July 29, 2026 495.47M
July 28, 2026 501.20M
July 27, 2026 492.25M
July 24, 2026 490.82M
July 23, 2026 474.71M
July 22, 2026 486.88M
July 21, 2026 478.65M
July 20, 2026 483.30M
July 17, 2026 487.24M
July 16, 2026 501.92M
July 15, 2026 483.30M
July 14, 2026 449.65M
July 13, 2026 465.04M
July 10, 2026 461.82M
July 09, 2026 451.08M
July 08, 2026 444.28M
July 07, 2026 450.72M
July 06, 2026 454.30M

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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Market Cap Benchmarks

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Clearwater Paper Corp. 337.22M
Kaiser Aluminum Corp. 2.437B
Nucor Corp. 57.80B
SunCoke Energy, Inc. 809.71M
Albemarle Corp. 13.57B

Market Cap Related Metrics