Prediction market notional volume rose 70% in Q3 2026

CryptoRank published the $188 billion quarterly figure October 6, with Kalshi holding majority market share.

Priya Anand

Markets Analyst

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Stands on 4 placed sources from 1 publisher and 1 first-party instrument reading.

As of 2026-10-07 03:12 UTC. Market figures are as the cited sources reported them at that time and may have moved since. This is news, not investment advice.

Prediction markets recorded $188 billion in notional trading volume during the third quarter of 2026, up nearly 70% from the prior quarter.^[1]