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Robinhood Becomes Fastest-Growing Prediction Market With 12B+ Contracts in 2025

Robinhood processed over 12 billion event contracts in 2025 and acquired MIAXdx to build its own CFTC-licensed exchange, positioning it to compete directly with Kalshi and ForecastEx.

Robinhood's prediction markets hub, launched in March 2025, became the fastest-growing retail entry point to event-contract trading in the United States within its first year. The company disclosed that more than 12 billion contracts were traded on the platform in 2025 and that over one million users actively trade prediction markets. That adoption curve reflects both Robinhood's existing 26-million-strong user base and the ease of adding event contracts to a platform already used for stocks, ETFs, and crypto.

In January 2026, Robinhood acquired MIAXdx, a CFTC-licensed designated contract market (DCM). The acquisition signals that Robinhood intends to operate its own prediction market exchange rather than relying indefinitely on ForecastEx (political and economic contracts) and Kalshi (sports contracts). Analysts expect Robinhood's own exchange to go live in mid-2026, potentially offering a full suite of event contracts (sports, politics, economics, and potentially weather) from a single in-house licensed venue.

The sports contract expansion accelerated in December 2025 when Robinhood added NFL parlay and prop bet-style event contracts via its Kalshi integration, ahead of the NFL playoffs. Sports contracts are currently available in 35+ US states including the major markets of California, Texas, and Florida.

Robinhood's fee structure ($0.02/contract: $0.01 Robinhood + $0.01 exchange fee) is competitive against traditional sportsbooks but slightly more expensive than Novig's commission-free model or Kalshi's profit-only-fee structure for losing trades. With its own DCM, Robinhood could restructure its pricing to remain the most consumer-friendly option in the embedded brokerage segment.

Recent updates


Prediction Markets Hit Wall Street Earnings Season: DraftKings at $11B Annualized Volume, Robinhood at $156M Revenue, Coinbase at $100M+

Prediction markets featured prominently in Q2 2026 earnings reports from DraftKings, Robinhood, Coinbase, and Flutter. DraftKings' prediction platform grew from $2.3 billion to $11 billion in annualized volume between April and July, with CEO Jason Robins expecting 'millions' of users by NFL season. Robinhood's Rothera generated $156 million in event contracts revenue in its first partial quarter. Coinbase reported 106% quarter-over-quarter growth in prediction market revenue, surpassing $100 million annualized. Flutter is moving FanDuel Predicts from CME to Crypto.com ahead of the NFL season.

Kalshi and Polymarket Are Now Taking Bets on Clinical Trials. Researchers Say That Is a Structural Integrity Problem.

Kalshi and Polymarket have begun allowing users to bet on the outcomes of clinical drug trials and FDA approval decisions. Researchers running those trials say the markets create direct financial incentives for people with access to trial data — pharmacists, coordinators, investigators — to tamper with results. Kalshi argues the markets are no different from stock market short sellers and will provide valuable information about drug development. Critics call the whole thing 'ghastly.' The debate represents the most ethically serious challenge prediction markets have faced.

Polymarket Becomes the ATP Tour's Official Prediction Market Provider — With Sportradar Supplying Integrity Monitoring

Polymarket has signed a deal with Tennis Data Innovations, the joint venture between the ATP Tour and ATP Media Holdings, to become the tour's official prediction market provider. The agreement covers approximately 20,000 matches per season across the ATP Tour and ATP Challenger Tour, with official live data and odds supplied by Sportradar — which will also provide integrity monitoring services. US users will get integrated live streaming alongside real-time prediction market contracts. It is Polymarket's second major data and streaming partnership in two days, following the Genius Sports deal on August 5.