The prediction market reached the milestone after launching its U.S. beta in December 2025, highlighting rapid early trading activity in the regulated domestic market.
Polymarket US has surpassed $10 billion in cumulative trading volume for the first time, reaching the mark about eight months after its beta launch in December 2025. The milestone points to strong early user activity for the U.S. version of the prediction market, where participants trade on the outcomes of future events. Rapid volume growth is closely watched because it can signal expanding liquidity, user adoption and broader mainstream interest in event-based markets.