Polymarket monthly volume posts first decline since August as Kalshi gains ground
Polymarket, the leading crypto-based prediction market platform, recorded its first monthly trading volume decline since August 2025 in April, as competition from rival Kalshi intensified and U.S. regulatory scrutiny of the sector deepened. Data from Dune Analytics shows Polymarket and its U.S.-focused app generated approximately $10.2 billion in volume during April, an 8.9% drop from […]
