Published Jul 1, 2026, 11:33 PM ET · Updated 4 months ago · 1 source
Kalshi and Polymarket’s combined volume surges 75% to $45 billion in June amid World Cup fever
theblock
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Original Report
Among the three, Kalshi saw the largest month-over-month increase in volume, growing 87.4% to $31.5 billion from $16.81 billion.