Reddit Enters the S&P 500, Signals AI-Driven Ad Growth

Reddit jumped after S&P Dow Jones added it to the S&P 500 ahead of Aug. 18 trading, positioning the platform to monetize its communities with AI-backed ads. The company reported 61% year‑over‑year revenue growth to $805 million in Q2, with 130.3 million daily active users and rising ARPU, as advertisers lean into its conversations. Analysts see a durable growth path and potential EBITDA-margin expansion due to the data Reddit’s ecosystem provides for AI models, making Reddit a distinctive AI-growth play with an asset-light model.