Cheapest perp DEX for BTC
As of June 21, 2026, Lighter leads BTC all-in cost at 0.0028% (p50, 24h window), measured across 4 providers.
The cheapest perp DEX for BTC on this benchmark sits at measured live all-in (p50, 24h) for a $1000 BTC long 10x. BTC-PERP carries the highest open interest across every venue in the cohort, so books are typically tighter than ETH on the same notional and the spread component compresses toward the rack rate. GMX v2 BTC uses the same positionFeeFactor schedule as ETH (4 bps positive impact, 6 bps negative); the bench reports the conservative negative branch. The leaderboard reorders intra-day with funding skew and orderbook depth.
BTC leaderboard
Live p50 over the last 24 hours, scoped to BTC only, ranked lowest first. Cross-region average; the regional breakdown below shows where leaders diverge.
Methodology, charts and the full ledger live on the Cheapest perp DEX, live all-in fee on a $1000 ETH 10x long page. Raw data: JSON endpoint.