TechFlow news, October 14 — According to The Block, prediction market platforms Kalshi and Polymarket collectively set a record trading volume of $1.44 billion in September.
Both platforms have recently announced new funding rounds. Polymarket raised $200 million from ICE, reaching a $900 million valuation; Kalshi secured $300 million in funding with a $5 billion valuation.
In September, Kalshi captured a peak market share of 60%, marking a significant reversal from earlier this year when Polymarket dominated trading activity.




