Cathie Wood is a popular investment manager who invests in innovative companies. Roku (ROKU -1.02%) and Roblox (RBLX 1.34%) are two stocks she is known to like. This video will determine which stock is a better buy right now -- Roku or Roblox.

*Stock prices used were the afternoon prices of Dec. 8, 2022. The video was published on Dec. 9, 2022.