Robinhood lists back-to-back ETH price prediction markets for Aug. 18–19
Robinhood has listed a second Ethereum price prediction market through Robinhood Derivatives, LLC. The initial contract asked whether ETH would hit a target price at 11 p.m. EDT on August 18, 2026. A follow-up listing offers a 15-minute window from 10:00–10:15 AM EDT on August 19, 2026. Both contracts clear via one of three partner exchanges: KalshiEX LLC, ForecastEx, LLC, or Rothera Exchange and Clearing LLC. Kalshi separately lists a 15-minute ETH target market under its combos/games category.
Robinhood is now running same-asset prediction markets on consecutive days with two different contract speeds. That lets it A-B test trader appetite for daily versus 15-minute settlement without waiting for competitor moves. The stacked ETH listings also let Robinhood steer flow between KalshiEX, ForecastEx, and its Rothera joint venture across nearly identical contracts, gathering data on which partner clears most efficiently.
For Kalshi, the pressure is direct: it needs exclusive retail volume to justify its Bitcoin perpetual futures launch and valuation story, yet Robinhood can replicate its contract designs while controlling the user interface. The 15-minute format trains Robinhood's 24 million users to expect near-instant settlement, a habit daily-contract rivals cannot easily match. Each new contract batch raises the cost of staying dependent on outside exchanges.
Robinhood's third 15-minute crypto contract in under two weeks extends a format sprint that already covered SOL, HYPE, and Dogecoin, cementing its position as the only retail venue running intraday prediction markets at scale.