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CoinGecko's 2026 Crypto Perpetuals Report puts Binance and OKX at 33% and 15% of the perpetuals market through the first four months of 2026, with BingX climbing 66% in share to land at 5% and seventh globally. The headline-grabbing line, though, is on the other side of the venue fence: perpetual DEX open interest has grown from 3.6% at the start of 2025 to 13.5% by April 2026.
Why it matters
Market share in traded volume is still CEX territory — Binance and OKX alone clear nearly half of all perpetuals flow. Open interest, the notional size of live leveraged positions, is a different lens. It captures where traders are actually willing to park margin and ride funding, and the 3.6% → 13.5% move in thirteen months means almost four times as much leverage now sits on-chain, on perpetual DEXs, as did at the start of last year.
Market impact
The split is not a zero-sum migration — CEX perpetuals volume has not collapsed. But the OI shift implies that a growing slice of the most risk-sensitive positioning (perps, leveraged) is settling on DEXs where users self-custody collateral, and where protocol-level insurance funds rather than corporate balance sheets back liquidations. Watch the OI share figure quarter-on-quarter: if it crosses 20% on the same trajectory, the perpetuals market stops being a CEX-only story in any meaningful sense.
Frequently asked questions
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What did CoinGecko's 2026 Crypto Perpetuals Report find about market share?
Binance held 33% and OKX 15% of the perpetuals market through the first four months of 2026, while BingX grew its share by 66% to reach 5%, ranking seventh globally.
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How much of perpetuals open interest is now on DEXs?
According to the report, perpetual DEX open interest grew from 3.6% at the start of 2025 to 13.5% by April 2026, a nearly four-fold increase in thirteen months.
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Why does the perp DEX open interest share matter more than volume share?
Open interest measures where traders park leveraged margin and ride funding, capturing the most risk-sensitive positioning. The OI shift implies leverage is increasingly settling on-chain with self-custodied collateral and protocol-level insurance funds.
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Did CEX perpetuals volume decline as DEX share grew?
The report does not indicate a CEX volume collapse — Binance and OKX still clear nearly half of perpetuals flow. The shift is in where open interest sits, not a zero-sum migration of volume.
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What threshold would signal DEXs have become a structural part of the perpetuals market?
If the perp DEX OI share crosses 20% on the same quarterly trajectory, the perpetuals market stops being a CEX-only story in any meaningful sense.
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