The derivatives market is going through a quiet but meaningful reshaping. Onchain perpetual futures platforms now account for roughly 14.9% of total perp trading volume, a share that has climbed steadily over the past 18 months as centralized exchange activity softens.

CEX volumes hit a rough patch

Combined trading volumes across major centralized exchanges fell to $4.41 trillion in May 2026, the lowest figure recorded since September 2024. Spot markets on CEXs hit 25-month lows in April 2026, with derivatives activity following a similar trajectory across multiple months.

Onchain platforms are not immune to this dynamic, but their volume has declined at a slower rate. That relative resilience is what pushed the market share figure from low single digits to nearly 15% over roughly an 18-month window.

Hyperliquid leads, but competition is building