Swap GMX for USD Coin (USDC Optimism)
The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.
Rate as of Sep 17, 2026 10:33
- Payout network
- Optimism
- 24 hours
- +2.39%
You get
USDC Optimism
Start the order
USDC Optimism
The figure is indicative; the exact amount is locked in the order.
Today GMX goes for 7.2137 USDC Optimism, and USDC Optimism goes for 0.138624 GMX. Market over 24 hours: GMX against USDC Optimism plus 2.39%. The week added minus 4.78%.
The weekly corridor ran from 6.9308 to 7.9793 USDC Optimism, a spread of 15.13%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap GMX sits 325th ($75.68 M) and USD Coin 6th ($73.69 B). Daily moves of GMX and USDC over 90 days line up at -0.05 (they travel apart).
Who takes the GMX → USDC Optimism route
- Sitting out the swingsGMX moved +5.21% over the past month. USDC tracks the dollar, so after the swap the value stops following GMX.
- A road both waysThe USDC Optimism → GMX direction is open too, so going back into GMX takes the same route.
GMX → USDC Optimism rate and amounts
1 GMX = 7.2137 USDC Optimism
1 USDC Optimism = 0.138624 GMX
Send GMX — receive USDC Optimism
| GMX | USDC Optimism |
|---|---|
| 2 | 14.4275 |
| 10 | 72.1374 |
| 50 | 360.6872 |
| 500 | 3,606.87 |
| 2,000 | 14,427.49 |
| 10,000 | 72,137.44 |
Need USDC Optimism — send this much GMX
| USDC Optimism | GMX |
|---|---|
| 20 | 2.7725 |
| 100 | 13.8624 |
| 500 | 69.3121 |
| 5,000 | 693.1214 |
| 20,000 | 2,772.49 |
| 100,000 | 13,862.43 |
Payout network for USDC
The same USDC goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per GMX | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum (ERC20) | 7.2353 | 27.6243 GMX | ≈ $0.0089 | medium |
| Solana | 7.2353 | 27.6243 GMX | ≈ $0.0005 | fast |
| Polygon | 7.2353 | 27.6243 GMX | ≈ $0.0017 | fast |
| Arbitrum One | 7.2353 | — | ≈ $0.0032 | fast |
| BASE | 7.2353 | — | — | — |
| BNB Smart Chain (BEP20) | 7.2137 | — | ≈ $0.0024 | fast |
| Avalanche C-Chain | 7.2137 | — | ≈ < $0.0001 | fast |
| NEAR | 7.2137 | — | — | — |
| Optimism open now | 7.2137 | — | ≈ $0.00016 | fast |
| XLM | 7.2137 | — | — | — |
How the GMX → USDC Optimism order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDC address in Optimism and a way to reach you.
- Send GMX in GMX for exactly the amount stated in the order.
- Once the network confirms your transfer, USD Coin leaves for your address. The order page tracks every step.
Check this before sending GMX
- The address network is Optimism. Sending through another network usually means losing the transfer.
- Copy the address whole, then compare the first and last characters after pasting.
- Coins go through an AML check: a flagged transfer can be held until the check is finished.
Where the GMX to USDC Optimism rate has been
high 7.9793 USDC Optimismlow 6.9308 USDC Optimism
Sep 10, 2026 10:38Sep 17, 2026 10:38
high 8.4182 USDC Optimismlow 6.5069 USDC Optimism
Aug 17, 2026 03:00Sep 16, 2026 03:00
high 8.4182 USDC Optimismlow 4.8774 USDC Optimism
Jun 18, 2026 03:00Sep 16, 2026 03:00
high 17.8962 USDC Optimismlow 4.8774 USDC Optimism
Sep 18, 2025 03:00Sep 16, 2026 03:00
- 24 hours
- +2.39%
- Week
- −4.78%
- Weekly high
- 7.9793 USDC Optimism
- Weekly low
- 6.9308 USDC Optimism
- Spread
- 15.13%
Market data from CoinGecko as of Sep 17, 2026 08:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far GMX/USDC Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 7.204 | 6.9308 | 7.0413 | +2.39% |
| Week | 7.9793 | 6.9308 | 7.5359 | −4.78% |
| Month | 8.4182 | 6.5069 | 7.4554 | +5.19% |
| Quarter | 8.4182 | 4.8774 | 6.5454 | +21.03% |
Figures are in USDC Optimism per unit sent, from market data.
Daily GMX → USDC Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 16, 2026 | 7.0429 USDC Optimism | −5.72% |
| Sep 15, 2026 | 7.4702 USDC Optimism | −3.47% |
| Sep 14, 2026 | 7.7389 USDC Optimism | −1.93% |
| Sep 13, 2026 | 7.8911 USDC Optimism | +2.01% |
| Sep 12, 2026 | 7.7356 USDC Optimism | +4.47% |
| Sep 11, 2026 | 7.4044 USDC Optimism | −2.51% |
| Sep 10, 2026 | 7.595 USDC Optimism | −8.63% |
The numbers on GMX and USDC
GMX GMX- Price
- $7.23
- 24 hours
- +2.38%
- Week
- −4.6%
- Market cap
- $75.68 M
- 24-hour turnover
- $4.03 M
- Rank by cap
- #325
- In circulation
- 10.46 M GMX
- Record price
- $91.07
USD Coin USDC- Price
- $0.999596
- 24 hours
- −0.01%
- Week
- 0%
- Market cap
- $73.69 B
- 24-hour turnover
- $18.44 B
- Rank by cap
- #6
- In circulation
- 73.72 B USDC
- Record price
- $1.04
Source: CoinGecko, Sep 17, 2026 08:24.
GMX against USD Coin
| GMX (GMX) | USD Coin (USDC) | |
|---|---|---|
| Ticker | GMX | USDC |
| In circulation | 10.46 M GMX | 73.72 B USDC |
| Market cap | $75.68 M | $73.69 B |
| Rank by cap | #325 | #6 |
| Type | — | token |
| Network | — | Optimism |
| Fees are paid in | — | ETH |
| Launched | — | 2018 |
| Built by | — | Circle |
| Supply cap | — | no cap |
Daily moves of GMX and USDC over 90 days line up at -0.05 — they travel apart.
Common questions: GMX → USDC Optimism
What rate does GMX to USDC Optimism run at?
As of Sep 17, 2026 10:33 it is 1 GMX = 7.2137 USDC Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $7.21.
What else is taken on top of the rate?
The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending GMX, and that one goes to the blockchain, not to us.
How long does GMX to USDC Optimism take?
The clock starts with confirmations: the order goes into work once GMX confirms your transfer. After that it comes down to how busy the network is.
Which network will USDC Optimism arrive in?
The payout leaves in Optimism. Make sure the receiving wallet works with that network.
Where is receiving USDC cheaper?
The cheapest is usually USDC SOL, USDC Polygon, USDC Arbitrum, USDC BEP20, USDC AVAX C, USDC Optimism. Still, the network is chosen by what the recipient supports, not by the fee.
What if the rate moves while I am paying?
The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.
What did the GMX to USDC Optimism rate do this month?
The month came in at plus 5.19%. Low 6.5069, high 8.4182, middle 7.4554 USDC Optimism per GMX.
Can I go back, USDC Optimism to GMX?
Yes, the reverse direction is open: 1 USDC Optimism = 0.139322 GMX. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send GMX, receive something else
GMX → USDS7.2181
GMX → USDT Arbitrum7.2397- GMX → USDT BEP207.2397
- GMX → USDT AVAX C7.2181
- GMX → USDT ERC207.2397
- GMX → USDT NEAR7.2181
- GMX → USDT OMNI7.2397
- GMX → USDT Optimism7.2181
