Venues / CoW Swap

CoW Swap news

The latest CoW Swap update, November 3, 2026: CoW Swap raises surplus fee cap on out-of-market limit orders from 0.98% to 99%. Limit orders that fill past their limit price now give up half the surplus with almost no ceiling. Checked against CoW Swap's own announcements or two reputable outlets.

Updated 2026-11-09 · all venue news

Official site: swap.cow.fi

Fee increase November 3, 2026

CoW Swap raises surplus fee cap on out-of-market limit orders from 0.98% to 99%

CoW Protocol updated its fee documentation on 3 November 2026 to raise the cap on its surplus fee for out-of-market limit orders from 0.98% to 99% of order volume. The fee itself stays at 50% of the surplus. The core team made the change under CIP-90, the governance proposal that lets it set fee caps.

Who is affected: CoW Swap and CoW Protocol users whose limit or TWAP orders are placed away from the market and later fill beyond their limit price.

Full story and sources →

Official site: swap.cow.fi

More on CoW Swap: Overview · News · Available in the US? · KYC required? · Mobile app? · Custodial? · Supported chains