Robinhood launches Rothera contracts to app users with $2 million traded first weekend
Robinhood launched Rothera contracts directly to its mobile app users, generating $2 million in trading volume over the first weekend of June 2026. The move ends Robinhood's previous practice of directing users to outside prediction-market platforms Kalshi and ForecastEx. The company had regularly traded approximately 3 billion event contracts per month, generating around $30 million in that business. Over a million Robinhood customers had already traded event contracts in 2025. DCo (@Decentralisedco) argued in a post on X that Robinhood is positioned to dominate the prediction market sector at Kalshi's expense, citing Robinhood's existing user base and infrastructure as advantages that remove the need to bootstrap liquidity from scratch.
Kalshi and ForecastEx lose Robinhood's user referrals as a distribution channel, forcing both platforms to rebuild customer acquisition just as a well-capitalized rival leverages its existing base to capture market share.
Robinhood's third distinct prediction-market push this week — structured contracts, AI agentic trading, and now direct Rothera clearing — makes it the most vertically integrated retail venue after Kalshi and Polymarket, with Wintermute now bridging liquidity across all three ecosystems.