As of October 29, 2026, Roku had a market cap of $23.2 billion, which increased by 0.65% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.
Data updated: Oct 29, 2026, 4:00 PM ET
Roku Inc. (ROKU)
🌍 United States📈 NASDAQ🏭 Communication Services🏢 Entertainment
Note: Each point on the chart represents the market capitalization at the end of the trading day. Source: Data compiled from
EDGAR filings,
Bloomberg
and Yahoo Finance.
📈 Roku Market Cap History by Year and Month
Roku Market Cap History by Year and Month
Year / Month
Market Cap
% Change
2026
$23.2B
▲ 44.73%
$23.2B
▲ 2.65%
$22.6B
▼ 2.96%
$23.29B
▲ 8.83%
$21.4B
▲ 4.95%
$20.39B
▲ 6.03%
$19.23B
▲ 11.93%
$17.18B
▲ 23.15%
$13.95B
▼ 3.86%
$14.51B
▲ 3.13%
$14.07B
▼ 12.23%
2025
$16.03B
▲ 47.78%
$16.03B
▲ 12.10%
$14.3B
▼ 8.57%
$15.64B
▲ 6.03%
$14.75B
▲ 3.65%
$14.23B
▲ 2.60%
$13.87B
▲ 7.60%
$12.89B
▲ 21.26%
$10.63B
▲ 6.31%
$9.999B
▼ 3.20%
$10.33B
▼ 15.26%
$12.19B
▲ 0.91%
$12.08B
▲ 11.37%
2024
$10.847B
▼ 16.96%
$10.847B
▲ 8.22%
$10.023B
▲ 7.73%
$9.304B
▼ 14.18%
$10.841B
▲ 10.55%
$9.806B
▲ 16.43%
$8.422B
▼ 2.52%
$8.64B
▲ 4.41%
$8.275B
▼ 0.46%
$8.313B
▼ 11.12%
$9.353B
▲ 3.14%
$9.068B
▼ 28.25%
$12.638B
▼ 3.25%
2023
$13.062B
▲ 130.45%
$13.062B
▼ 12.03%
$14.848B
▲ 74.91%
$8.489B
▼ 15.02%
$9.989B
▼ 13.07%
$11.491B
▼ 15.65%
$13.623B
▲ 50.51%
$9.051B
▲ 10.46%
$8.194B
▲ 3.54%
$7.914B
▼ 14.60%
$9.267B
▲ 2.24%
$9.064B
▲ 12.51%
$8.056B
▲ 42.13%
2022
$5.668B
▼ 81.62%
$5.668B
▼ 31.45%
$8.268B
▲ 6.89%
$7.735B
▼ 1.53%
$7.855B
▼ 16.25%
$9.379B
▲ 3.78%
$9.037B
▼ 20.24%
$11.33B
▼ 12.20%
$12.904B
▲ 2.15%
$12.632B
▼ 25.84%
$17.033B
▼ 9.77%
$18.878B
▼ 14.95%
$22.196B
▼ 28.03%
2021
$30.839B
▼ 27.44%
$30.839B
▲ 0.84%
$30.582B
▼ 25.24%
$40.905B
▼ 2.70%
$42.039B
▼ 10.61%
$47.028B
▼ 17.63%
$57.094B
▼ 6.74%
$61.218B
▲ 33.36%
$45.904B
▲ 1.09%
$45.409B
▲ 5.36%
$43.099B
▼ 15.14%
$50.788B
▲ 1.99%
$49.796B
▲ 17.17%
2020
$42.499B
▲ 164.71%
$42.499B
▲ 14.05%
$37.263B
▲ 45.10%
$25.681B
▲ 7.21%
$23.955B
▲ 10.72%
$21.635B
▲ 12.01%
$19.316B
▲ 33.06%
$14.517B
▲ 9.81%
$13.22B
▼ 9.67%
$14.635B
▲ 38.65%
$10.555B
▼ 22.61%
$13.638B
▼ 6.02%
$14.512B
▼ 9.61%
2019
$16.055B
▲ 377.40%
$16.055B
▼ 15.22%
$18.938B
▲ 9.47%
$17.299B
▲ 44.75%
$11.951B
▼ 32.07%
$17.593B
▲ 46.49%
$12.01B
▲ 17.03%
$10.262B
▲ 0.21%
$10.241B
▲ 42.00%
$7.212B
▼ 1.31%
$7.308B
▲ 0.21%
$7.293B
▲ 47.48%
$4.945B
▲ 47.04%
2018
$3.363B
▼ 33.60%
$3.363B
▼ 24.39%
$4.448B
▼ 26.71%
$6.069B
▼ 21.66%
$7.747B
▲ 22.75%
$6.311B
▲ 30.99%
$4.818B
▲ 11.27%
$4.33B
▲ 13.77%
$3.806B
▲ 15.79%
$3.287B
▲ 6.13%
$3.097B
▼ 23.70%
$4.059B
▲ 0.77%
$4.028B
▼ 20.47%
2017
$5.065B
▲ 127.44%
$5.065B
▲ 17.96%
$4.294B
▲ 122.37%
$1.931B
▼ 23.22%
$2.515B
▲ 12.93%
All market cap values reflect closing prices for the period shown.
📊 Roku Market Cap and Other Industry Peers
Below are selected companies from the Communication Services sector / subsector: