Kalshi, Polymarket Record $10 Billion November Trading Volume

Kalshi and Polymarket Achieve Record $10 Billion Trading Volume in November 2025

Kalshi and Polymarket recorded nearly $10 billion in trading volume in November 2025, marking a significant milestone in prediction marketsโ€™ growth.

This development highlights robust market interest and the potential for prediction platforms to impact traditional finance, driven by increased user engagement and institutional support.

Kalshi and Polymarket achieve $10 billion trading volume in November, marking a significant milestone in prediction markets.

Kalshi and Polymarket achieved a record $10 billion in trading volume in November 2025. This milestone follows a previous record of $7.4 billion in October, highlighting significant growth in the regulated prediction market space.

Kalshi and Polymarket Surpass $10 Billion in Trades

Kalshi, founded by Tarek Mansour and Erik Ostergard, focuses on regulated prediction markets. Polymarket, led by Shayne Coplan, recently relaunched in the U.S. after regulatory challenges. Both firms recorded significant volumes, showcasing the viability of prediction markets.

โ€œInnovation in regulated prediction markets is key to our growth; weโ€™re excited about the record volumes weโ€™ve achieved in October.โ€ โ€“ Tarek Mansour, CEO, Kalshi

New Partnerships and Tokens Threaten Market Norms

Kalshiโ€™s partnership with Robinhood and Polymarketโ€™s POLY token announcement could redefine market dynamics. Institutional backing from Intercontinental Exchange and Andreessen Horowitz enhances credibility. User growth in sports and crypto betting is driving the return to mainstream finance.

Financial experts perceive potential growth due to evolving CFTC regulations. Novemberโ€™s trading volumes reflect renewed confidence in prediction markets, underpinned by institutional support. Analysts expect long-term value as Polymarketโ€™s POLY token may influence liquidity and staking activities.

2024 Election Fever Drives Prediction Market Boom

Prediction market activity peaked during the 2024 U.S. presidential election with $4 billion in trades. November 2025โ€™s volume exceeded previous highs, mainly driven by increased interest in sports and crypto betting, signifying market maturation.

According to industry insights, upcoming launches and regulatory changes could sustain growth. Experts suggest Kalshi and Polymarketโ€™s records underscore the rising institutional interest and validate the prediction market model for mainstream adoption.

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