Polymarket achieved significant growth milestones in 2025, highlighted by a $2 billion investment from Intercontinental Exchange, which valued the company at approximately $9 billion. The platform's trading volume surged, reaching $7.66 billion in January 2026, up from $5.31 billion in December 2025, marking a 44% increase. Additionally, Polymarket reported a record monthly trading volume of $2.28 billion in December 2025. The company also expanded its user base, reaching 491,000 monthly active traders by December 2025, and saw a substantial increase in installs from 30,000 in January to 400,000 by December 2025. Furthermore, Polymarket's fee revenue reached approximately $787,000 in a single week, contributing to a sector-wide record in weekly fees.