Market Cap Chart

View Market Cap for SIBN.
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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
June 10, 2026 679.38M
June 09, 2026 686.45M
June 08, 2026 661.70M
June 05, 2026 668.33M
June 04, 2026 657.72M
June 03, 2026 615.28M
June 02, 2026 619.26M
June 01, 2026 613.07M
May 29, 2026 623.24M
May 28, 2026 636.94M
May 27, 2026 641.29M
May 26, 2026 650.60M
May 22, 2026 651.05M
May 21, 2026 656.81M
May 20, 2026 657.26M
May 19, 2026 658.14M
May 18, 2026 654.60M
May 15, 2026 627.99M
May 14, 2026 647.50M
May 13, 2026 627.99M
May 12, 2026 616.46M
May 11, 2026 514.90M
May 08, 2026 544.17M
May 07, 2026 574.32M
May 06, 2026 574.73M
Date Value
May 05, 2026 598.44M
May 04, 2026 589.61M
May 01, 2026 583.42M
April 30, 2026 547.21M
April 29, 2026 526.89M
April 28, 2026 545.88M
April 27, 2026 580.77M
April 24, 2026 597.11M
April 23, 2026 591.82M
April 22, 2026 612.57M
April 21, 2026 610.36M
April 20, 2026 632.45M
April 17, 2026 622.29M
April 16, 2026 603.74M
April 15, 2026 639.96M
April 14, 2026 637.31M
April 13, 2026 618.31M
April 10, 2026 567.08M
April 09, 2026 604.62M
April 08, 2026 615.22M
April 07, 2026 581.66M
April 06, 2026 583.42M
April 02, 2026 579.45M
April 01, 2026 574.59M
March 31, 2026 557.81M

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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