Kalshi's US web traffic surged 1,520% to 15.4 million visits while monthly trading volume hit $40B, capturing 79% of the prediction market

Kalshi recorded $37.17 billion in volume in August, while Polymarket and its US platform saw a combined $8.16 billion.

Kalshi's US web traffic surged 1,520% to 15.4 million visits while monthly trading volume hit $40B, capturing 79% of the prediction market