Kalshi Outpaces Polymarket in February Prediction Market Volume

TL;DR

• Prediction market activity remains elevated in February despite the first monthly pullback since August.
• Kalshi leads with $9.8B in trading volume, widening the gap over Polymarket, which records $7.6B.
• Total industry volume reaches $23.4B, confirming sustained engagement across regulated and crypto-native platforms as the sector enters a more disciplined growth phase.
  

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Prediction marketvolume steadies in February as Kalshi pulls ahead and Polymarketcools. After months of rapid expansion, the sector records its first monthly decline since August 2025, yet activity remains historically high. The moderation reflects consolidation rather than structural weakness, with leading platforms maintaining strong liquidity and user participation.

Industry datashows total traded volume reaches $23.4B in February 2026. While lower than January’s peak, it still ranks among the strongest months on record. Analysts note that periods of deceleration are common after sustained growth, particularly in emerging financial segments tied to political events, macro trends, and crypto developments.

Prediction markets have gained traction as tools for price discovery during election cycles and major geopolitical events. In the United States, regulatory clarity has allowed certain platforms to operate under formal oversight, broadening access to institutional traders. At the same time, blockchain-based venues continue to expand globally, offering non-custodial access and on-chain settlement.

The February figures suggest the sector is transitioning from acceleration to consolidation. Liquidity remains concentrated in a handful of markets, particularly contracts linked to U.S. politics and macroeconomic outcomes.

Kalshi posts $9.8B in February trading volume, up from $8.9B in January. Its growth contrasts with the broader market slowdown and cements its position as the leading venue by monthly turnover. The platform benefits from its status as a federally regulated exchange in the U.S., attracting larger participants seeking compliance and transparency.

Polymarket records $7.6B during the same period, broadly flat compared with the previous month. After several quarters of sharp expansion driven by crypto-native users, February signals a pause rather than a reversal. The platform remains central to the on-chain prediction ecosystem, leveraging stablecoin settlement and global accessibility.

Together, Kalshi and Polymarketaccount for the majority of sector volume, reinforcing a trend toward concentration among established operators.

In conclusion, February’s data indicates a maturing market with sustained demand. Activity cools but does not contract materially, and both regulated and crypto-native models continue to coexist. For the broader crypto industry, the resilience of prediction markets underscores demand for decentralized and transparent mechanisms to trade real-world outcomes.