Swap Compound (COMP) for Tether (USDT 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 11:03
- Payout network
- Optimism
- 24 hours
- +1.84%
You get
USDT Optimism
Start the order
USDT Optimism
The figure is indicative; the exact amount is locked in the order.
Today COMP goes for 19.346 USDT Optimism, and USDT Optimism goes for 0.0516902 COMP. Market over 24 hours: COMP against USDT Optimism plus 1.84%. The week added minus 5%.
The weekly corridor ran from 18.7071 to 20.5707 USDT Optimism, a spread of 9.96%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap Compound sits 176th ($191.73 M) and Tether 3th ($183.29 B). Daily moves of COMP and USDT over 90 days line up at -0.04 (they travel apart).
Who takes the COMP → USDT Optimism route
- Sitting out the swingsCOMP moved +17.84% over the past month. USDT tracks the dollar, so after the swap the value stops following COMP.
- A road both waysThe USDT Optimism → COMP direction is open too, so going back into COMP takes the same route.
COMP → USDT Optimism rate and amounts
1 COMP = 19.346 USDT Optimism
1 USDT Optimism = 0.0516902 COMP
Send COMP — receive USDT Optimism
| COMP | USDT Optimism |
|---|---|
| 1 | 19.346 |
| 5 | 96.7301 |
| 20 | 386.9202 |
| 200 | 3,869.2 |
| 1,000 | 19,346.01 |
| 5,000 | 96,730.06 |
Need USDT Optimism — send this much COMP
| USDT Optimism | COMP |
|---|---|
| 20 | 1.0338 |
| 100 | 5.169 |
| 500 | 25.8451 |
| 5,000 | 258.4512 |
| 20,000 | 1,033.8 |
| 100,000 | 5,169.02 |
Payout network for USDT
The same USDT goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per COMP | From | Network fee | Speed |
|---|---|---|---|---|
| OMNI | 19.346 | — | — | — |
| Ethereum (ERC20) | 19.346 | 10.3466 COMP | ≈ $0.0086 | medium |
| TRON (TRC20) | 19.346 | 10.3466 COMP | ≈ $2.3 | fast |
| BNB Smart Chain (BEP20) | 19.346 | 10.3466 COMP | ≈ $0.0024 | fast |
| Solana | 19.346 | 10.3466 COMP | ≈ $0.0005 | fast |
| Polygon | 19.346 | 10.3466 COMP | ≈ $0.0017 | fast |
| Arbitrum One | 19.346 | 10.3466 COMP | ≈ $0.0032 | fast |
| TON | 19.346 | 10.3466 COMP | low | fast |
| Avalanche C-Chain | 19.346 | — | ≈ < $0.0001 | fast |
| NEAR | 19.346 | — | — | — |
| Optimism open now | 19.346 | — | ≈ $0.00016 | fast |
How the COMP → USDT Optimism order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a USDT address in Optimism and a way to reach you.
- Send COMP in Compound for exactly the amount stated in the order.
- Once the network confirms your transfer, Tether leaves for your address. The order page tracks every step.
Check this before sending COMP
- 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 COMP to USDT Optimism rate has been
high 20.5707 USDT Optimismlow 18.7071 USDT Optimism
Sep 10, 2026 11:05Sep 17, 2026 11:05
high 21.0811 USDT Optimismlow 16.05 USDT Optimism
Aug 17, 2026 03:00Sep 16, 2026 03:00
high 21.0811 USDT Optimismlow 15.2119 USDT Optimism
Jun 18, 2026 03:00Sep 16, 2026 03:00
high 46.0474 USDT Optimismlow 15.2119 USDT Optimism
Sep 18, 2025 03:00Sep 16, 2026 03:00
- 24 hours
- +1.84%
- Week
- −5%
- Weekly high
- 20.5707 USDT Optimism
- Weekly low
- 18.7071 USDT Optimism
- Spread
- 9.96%
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 COMP/USDT Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 19.1524 | 18.7071 | 18.9393 | +1.84% |
| Week | 20.5707 | 18.7071 | 19.6616 | −5% |
| Month | 21.0811 | 16.05 | 19.3431 | +17.82% |
| Quarter | 21.0811 | 15.2119 | 17.6407 | +7.27% |
Figures are in USDT Optimism per unit sent, from market data.
Daily COMP → USDT Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 16, 2026 | 18.9095 USDT Optimism | −3.33% |
| Sep 15, 2026 | 19.5602 USDT Optimism | +0.84% |
| Sep 14, 2026 | 19.3974 USDT Optimism | −3.41% |
| Sep 13, 2026 | 20.0825 USDT Optimism | +0.04% |
| Sep 12, 2026 | 20.074 USDT Optimism | −0.39% |
| Sep 11, 2026 | 20.1532 USDT Optimism | +0.17% |
| Sep 10, 2026 | 20.1189 USDT Optimism | −3.5% |
The numbers on COMP and USDT
Compound COMP- Price
- $19.17
- 24 hours
- +1.82%
- Week
- −5.5%
- Market cap
- $191.73 M
- 24-hour turnover
- $12.49 M
- Rank by cap
- #176
- In circulation
- 10 M COMP
- Record price
- $854.45
Tether USDT- Price
- $0.999181
- 24 hours
- −0.02%
- Week
- 0%
- Market cap
- $183.29 B
- 24-hour turnover
- $60.43 B
- Rank by cap
- #3
- In circulation
- 183.44 B USDT
- Record price
- $1.32
Source: CoinGecko, Sep 17, 2026 08:24.
Compound against Tether
| Compound (COMP) | Tether (USDT) | |
|---|---|---|
| Ticker | COMP | USDT |
| In circulation | 10 M COMP | 183.44 B USDT |
| Market cap | $191.73 M | $183.29 B |
| Rank by cap | #176 | #3 |
| Type | — | token |
| Network | — | Optimism |
| Fees are paid in | — | ETH |
| Launched | — | 2014 |
| Built by | — | Tether Limited |
| Supply cap | — | no cap |
Daily moves of COMP and USDT over 90 days line up at -0.04 — they travel apart.
Common questions: COMP → USDT Optimism
What rate does COMP to USDT Optimism run at?
As of Sep 17, 2026 11:03 it is 1 COMP = 19.346 USDT Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $19.33.
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 COMP, and that one goes to the blockchain, not to us.
How long does COMP to USDT Optimism take?
The clock starts with confirmations: the order goes into work once Compound confirms your transfer. After that it comes down to how busy the network is.
Which network will USDT Optimism arrive in?
The payout leaves in Optimism. Make sure the receiving wallet works with that network.
Where is receiving USDT cheaper?
The cheapest is usually USDT BEP20, USDT SOL, USDT Polygon, USDT Arbitrum, USDT TON, USDT AVAX C, USDT 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 COMP to USDT Optimism rate do this month?
The month came in at plus 17.82%. Low 16.05, high 21.0811, middle 19.3431 USDT Optimism per COMP.
Can I go back, USDT Optimism to COMP?
Yes, the reverse direction is open: 1 USDT Optimism = 0.0521058 COMP. The link sits right under the calculator.
Worth reading
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