What is GMX?
GMX is a decentralized exchange for perpetual futures and spot trading that uses a liquidity-pool model. Rather than matching orders in a book, traders open leveraged positions against a shared pool of assets supplied by liquidity providers, who earn fees but take on the other side of traders' bets. It ranks first in this group in our review, helped by a broad set of measured signals.
How does the pool model work?
Liquidity providers deposit into a basket that backs trading. When traders win, the pool pays out; when traders lose, the pool gains. This spreads counterparty exposure across many depositors and removes the need for a traditional order book, though it means LP returns depend on aggregate trader performance.
What did our review measure?
We recorded roughly $206.8M in value locked, 2 audits, coverage across 4 chains, and a fast endpoint latency of 89 ms. Our measured on-chain age is about 3 years, giving it one of the stronger track records here. We did not find a public status page. We do not verify fees, funding rates, or execution quality.
What are the risks?
- Leverage and liquidation: leveraged positions are force-closed when margin falls below maintenance, and you can lose your collateral.
- Liquidity-provider risk: pool depositors can lose money when traders are net profitable, and are exposed to the basket's asset mix.
- Oracle risk: pool-based perps rely on price feeds, which can be a target during volatility.
- Smart-contract risk: audits reduce but do not remove the chance of a flaw.
Who is it for?
GMX suits traders who prefer pool-based execution across several chains and a multi-year on-chain history, as well as liquidity providers who understand they are the counterparty to leveraged trades. It is not ideal for those who want an order book, and it is not a low-risk yield product for LPs. Confirm current parameters and fees before committing capital.
For liquidity providers specifically, the fees earned need to be weighed against the risk of paying out a run of profitable traders and against the price movement of the assets in the basket itself. That combination can turn a headline yield negative in real terms. The multi-year track record we measured is reassuring on longevity, but past resilience is not a guarantee, so keep position sizes within what you can afford to lose.