Polymarket’s US arm nears $15B monthly trading amid sports-led growth

Polymarket’s US operation has moved beyond $14.7 billion in monthly trading volume, placing it close to the $15 billion mark, Cointribune reported. The figure follows a period of rapid expansion for the prediction-market platform and comes despite unresolved legal challenges in the United States. Sports betting was identified as the main source of momentum, with Cointribune also highlighting parlays as a contributor. Cointelegraph likewise reported that trading on Polymarket’s US exchange surged between June and October, linking the increase to sports-related activity while noting that regulatory scrutiny was mounting at the same time. The two accounts broadly reinforce one another on the direction and drivers of growth: both connect stronger volume to sports markets, and both describe the expansion against a backdrop of US legal or regulatory risk. The main difference is emphasis. Cointribune supplies the $14.7 billion monthly threshold and points to parlays, whereas Cointelegraph supplies the June-to-October time frame but does not publish a comparable monthly volume figure in the supplied summary. No outlet reports a conflicting total. The activity-level growth has not translated into a matching rise in the platform’s locked value. DeFiLlama’s live data put Polymarket’s total value locked at $310.36 million, down 12.4% over seven days. That metric differs from monthly trading volume: the TVL snapshot measures assets held in the protocol, while the reported $14.7 billion reflects transaction activity over a month. The wider crypto market was subdued during the live snapshot. Total market capitalization stood at $2.53 trillion and was described as flat, while Bitcoin was down 0.23% over 24 hours. The Fear & Greed Index registered 29, placing sentiment in the “Fear” band. For Polymarket, the developments to monitor are the durability of sports-led turnover, the direction of the $310.36 million TVL figure, and how US authorities address the platform’s legal challenges; none of the supplied coverage indicates an outcome or forecast.