Perp DEX week 12 Oct 2026 – 18 Oct 2026
Across the 34 perp DEXs that reported open interest on both 11 Oct 2026 and 18 Oct 2026 (each with at least $5.00M at the start), combined open interest moved -4.9% from $13.41B to $12.75B. 2 venue(s) without both readings are left out.
Biggest increases
Biggest decreases
Rank changes in the top 20
- dYdX: #21 → #18
- Veranta (Avantis): #16 → #13
- Polymarket Perps: #11 → #10
- Pacifica: #17 → #16
- Nado: #20 → #19
- Derive: #13 → #15
- Extended: #10 → #11
- Jupiter Perps: #19 → #20
Rank by open interest among venues reporting on each day.
Highest trader fees on 18 Oct 2026
- Hyperliquid $2.28M
- Jupiter Perps $202.23K
- Lighter $157.75K
- Aster $87.55K
- Pacifica $71.81K
DefiLlama daily user fees for that UTC day.
Recomputed from the source’s current daily history; small revisions by the source can change figures slightly.
Weekly reports ↗ · Monthly reports ↗ · All perp DEXs ↗
Open interest and fees: DefiLlama, captured 08 Nov 2026 · 00:25 UTC. 24h volume: CoinGecko derivatives exchange data (rolling 24 hours, converted from BTC), captured 08 Nov 2026 · 00:25 UTC. Token prices and 30-day price change: CoinGecko, at the time shown on each venue page; a parent-project or chain token is labelled and is not evidence of a claim on exchange revenue. Changes compare the last 30 days with the previous 30 days (OI as a daily average, fees as a total) and need at least 95% daily coverage. A trend label needs the 30-day move to pass a threshold (OI ±25%, fees ±30%) on a minimum base (OI ≥ $5M, fees ≥ $100K per 30 days); with 180 days of history both horizons must agree. Venue-reported volume is not audited; ⚑ marks volume above 25× open interest. “—” means unavailable, never zero. Full method ↗