Trading

Polymarket US July volume seen topping $4.5B for record monthly high

Published Jul 29, 2026

Polymarket US is on track to post a record monthly trading volume in July, topping $4.5 billion, according to The Block. The increase was driven by...

Why this matters?

A $4.5 billion monthly volume figure would set a new high-water mark for Polymarket's US operation, giving a concrete benchmark for the platform's post-election growth trajectory and its standing among CFTC-regulated venues.

The bigger picture

This marks the second record monthly volume headline this week across Kalshi and Polymarket, after Kalshi's $27 billion World Cup figure, as both platforms generate billion-dollar benchmarks that lawmakers weighing a federal ban can directly cite.

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