Prediction Markets Surge on Dec. 19, 2025: Robinhood’s NFL “Combos,” DraftKings’ New Predictions App, Coinbase Lawsuits, and Polymarket’s Latest Turbulence
DraftKings launched a standalone prediction-market product Friday, while Coinbase sued three U.S. states over event contract regulation. Polymarket restored services after a Polygon-related outage. Robinhood expanded sports-style contracts, letting users trade preset NFL combinations and real-time player-performance contracts, with plans for custom combos in 2026. CEO Vlad Tenev called this the start of a “prediction market supercycle.”