Activate the code here: https://app.gmx.io/#/trade/?ref=PRO

Quick answer: The GMX discount code for 2026 is PRO. Open app.gmx.io/#/trade/?ref=PRO before your first trade and the code binds on-chain, giving 10% off opening and closing fees on GMX leverage trades. Unlike most perp DEX discounts, there is no volume cap and no expiry - the binding is written permanently to the contract. Verified against the official docs July 5, 2026.

GMX referral codes come in three tiers, and the tier decides the trader's discount, per the official referral docs:

PRO is a 10% code. You can verify this yourself: after opening the referral link, the GMX app shows the active code and discount on the Referrals tab before you commit to anything - the tier is visible in the app, not something you have to take a website's word for.

Which also means: 10% is the maximum discount any GMX code can give a trader. Pages advertising 15%, 20% or 25% GMX discounts are describing tiers that do not exist in the protocol.

The official docs are explicit: "Rewards and discounts apply to opening and closing fees for leverage trading. They don't apply to borrow fees or funding fees." Here is what that means against GMX V2's fee schedule:

Position fees are charged on position size, so on a $50,000 open + close at the 0.04% rate you pay $40 in position fees - $36 with PRO active. Commodity markets (gold, silver, oil, natural gas) run special reduced rates, and the discount applies to those open/close fees too.

⚠️ Two things to get right: the binding happens at your first order, so activate the code before trading - and it is per network, so if you trade on both Arbitrum and Avalanche, make sure the code is active on each before your first order there.

If you trade on GMX-Solana (the community-driven sister project running the GMX V2 codebase on Solana), that platform runs its own separate referral program where every referee gets a flat 10% discount irrespective of the referrer's tier, stacking with its VIP tiers. Codes and bindings do not carry over between app.gmx.io and GMX-Solana - they are distinct products with distinct docs.

GMX is one of DeFi's longest-running perpetual exchanges, live on Arbitrum since 2021 and later expanded to Avalanche and Botanix (a Bitcoin L2). GMX V2 uses isolated GM pools per market plus GLV auto-rebalancing vaults for liquidity providers, with oracle-based pricing and capped price impact. It is a blue-chip protocol in the perp DEX category - battle-tested through multiple market cycles, with fees shared between liquidity providers and the protocol.

No expiry and no volume cap are stated in the official docs - the code binding is written permanently to the contract. This makes GMX's discount more durable than volume-capped programs like Hyperliquid's ($25M cap).

The binding is set the first time a wallet creates an order. If your wallet has already traded without a code, use a fresh wallet to be certain the discount applies.

No. Only opening and closing fees on leverage positions are discounted. Swap, borrow and funding fees are unaffected - any page claiming "10% off all GMX fees" is overstating the program.

Yes - the official tier table tops out at 10% for traders (Tier 2 and Tier 3 codes). The tier percentages are set by GMX governance and could change through DAO votes, which is why we verify this article against the docs regularly.

The docs describe the first-order binding as permanent. Treat your code choice as one-time per wallet per network.

Checked on July 5, 2026 against GMX's official referral docs and fee schedule: code PRO active, trader discount tiers 5%/10%/10%, discount scope = opening and closing fees on leverage trades, permanent on-chain binding, per-network activation on Arbitrum and Avalanche.

Last verified: July 5, 2026 · Reviewed by: Crypto Referral Codes editorial team

Disclosure & disclaimer: This page contains referral links - as the code owner we earn a share of referred trading fees, at no extra cost to you. Trading leveraged derivatives carries substantial risk of loss, including your entire deposit. Nothing here is financial advice. Terms are set by GMX governance and can change; always confirm against the official documentation.