On July 2, The Block reported that driven by the World Cup events, Kalshi and Polymarket achieved a combined trading volume of $44.8 billion in June, marking a 75% increase from the previous month, which totaled $25.66 billion. Kalshi's volume rose from $16.81 billion to $31.5 billion, an increase of 87.4%; Polymarket's main platform (non-U.S.) increased from $7.08 billion to $10.26 billion, up 45%; Polymarket US grew from $1.77 billion to $3.04 billion. Kalshi's World Cup champion prediction market has attracted over $832 million in bets, with approximately 35% betting on France to win; each World Cup event contract on Polymarket draws between $500,000 and $2 million in trading volume.
Kalshi 和 Polymarket 在六月的合計交易量達到 448 億美元，月增 75%