Market Cap Chart

View Market Cap for ROKU.
Upgrade now.
Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
View Market Cap Chart
Start Trial

Historical Market Cap Data

View and export this data back to 2017. Start Trial.
Date Value
August 24, 2026 23.48B
August 21, 2026 23.37B
August 20, 2026 23.32B
August 19, 2026 23.27B
August 18, 2026 23.42B
August 17, 2026 23.50B
August 14, 2026 23.40B
August 13, 2026 22.87B
August 12, 2026 22.53B
August 11, 2026 22.40B
August 10, 2026 22.54B
August 07, 2026 22.72B
August 06, 2026 22.27B
August 05, 2026 21.81B
August 04, 2026 21.74B
August 03, 2026 21.52B
July 31, 2026 21.40B
July 30, 2026 21.41B
July 29, 2026 21.45B
July 28, 2026 21.24B
July 27, 2026 21.09B
July 24, 2026 20.95B
July 23, 2026 20.91B
July 22, 2026 21.12B
July 21, 2026 21.29B
Date Value
July 20, 2026 21.27B
July 17, 2026 21.32B
July 16, 2026 21.23B
July 15, 2026 21.15B
July 14, 2026 20.92B
July 13, 2026 21.01B
July 10, 2026 20.76B
July 09, 2026 20.70B
July 08, 2026 20.55B
July 07, 2026 20.84B
July 06, 2026 21.00B
July 02, 2026 21.02B
July 01, 2026 20.74B
June 30, 2026 20.39B
June 29, 2026 20.15B
June 26, 2026 19.98B
June 25, 2026 19.88B
June 24, 2026 20.06B
June 23, 2026 19.93B
June 22, 2026 19.95B
June 18, 2026 20.38B
June 17, 2026 20.26B
June 16, 2026 20.36B
June 15, 2026 20.79B
June 12, 2026 21.20B

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.

Read full definition.

Market Cap Range, Past 5 Years

View Market Cap Range, Past 5 Years
Start Trial
--
Minimum
--
Maximum
--
Average
--
Median

Market Cap Benchmarks

Market Cap Related Metrics