Polymarket targets November launch for new Rust-based trading engine
Polymarket plans to launch a new Rust-based central limit order book trading engine in November. The upgrade targets the fourth quarter and is designed to scale both its perpetual futures trading and its prediction market operations. Josh Stevens is named as a source on the planned overhaul. The article frames the engine upgrade as a Q4 initiative but provides no further technical or operational details. The new engine represents a technical infrastructure push ahead of the next bull market cycle.
A faster Rust engine lets Polymarket handle more order volume with lower latency than its current stack. That matters for perpetual futures traders who expect sub-second execution, especially now that Polymarket perps trade on Bybit with 20x leverage and global reach. Kalshi cannot match that speed or leverage inside its CFTC-registered U.S. venue, where rules cap risk. Robinhood Predicts and ForecastEx face the same constraint.
The November deadline gives Polymarket roughly six weeks to deploy before year-end trading volumes peak. If the launch slips, it risks ceding high-frequency traders to offshore venues that already run newer code. A stable engine would also support the 15-minute settlement markets Polymarket just introduced, which need rapid price updates to function. The combined product push widens the technical gap between Polymarket's offshore stack and regulated U.S. competitors still filing for basic margin relief.