Market Cap Chart

View Market Cap for STX.
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Sep '18
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May '19
 
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270.00
255.00
240.00
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Historical Market Cap Data

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Date Value
September 14, 2026 182.69B
September 11, 2026 188.28B
September 10, 2026 195.57B
September 09, 2026 200.92B
September 08, 2026 205.11B
September 04, 2026 192.61B
September 03, 2026 181.12B
September 02, 2026 183.37B
September 01, 2026 185.21B
August 31, 2026 187.87B
August 28, 2026 188.18B
August 27, 2026 192.14B
August 26, 2026 191.95B
August 25, 2026 186.35B
August 24, 2026 180.22B
August 21, 2026 192.77B
August 20, 2026 192.83B
August 19, 2026 188.82B
August 18, 2026 204.95B
August 17, 2026 225.61B
August 14, 2026 220.77B
August 13, 2026 208.96B
August 12, 2026 199.17B
August 11, 2026 186.09B
August 10, 2026 181.66B
Date Value
August 07, 2026 184.33B
August 06, 2026 193.44B
August 05, 2026 189.97B
August 04, 2026 191.72B
August 03, 2026 188.48B
July 31, 2026 194.34B
July 30, 2026 193.33B
July 29, 2026 173.53B
July 28, 2026 169.64B
July 27, 2026 185.46B
July 24, 2026 193.33B
July 23, 2026 204.97B
July 22, 2026 203.78B
July 21, 2026 200.13B
July 20, 2026 180.08B
July 17, 2026 176.76B
July 16, 2026 167.29B
July 15, 2026 185.88B
July 14, 2026 197.10B
July 13, 2026 193.14B
July 10, 2026 204.29B
July 09, 2026 199.74B
July 08, 2026 193.00B
July 07, 2026 185.73B
July 06, 2026 194.84B

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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Median

Market Cap Benchmarks

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NetApp, Inc. 36.90B
Western Digital Corp. 154.13B
Super Micro Computer, Inc. 24.13B
Dell Technologies, Inc. 341.94B
Sandisk Corp. 226.59B

Market Cap Related Metrics