Swap yearn.finance (YFI) 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 Nov 1, 2026 06:19
- 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.
One YFI buys 1,945.38 USDC Optimism right now; the other way round, 1 USDC Optimism is 0.000514037 YFI. Market over 24 hours: YFI against USDC Optimism plus 2.39%. The week added minus 10.88%.
The weekly corridor ran from 1,766.05 to 2,158.47 USDC Optimism, a spread of 22.22%.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap yearn.finance sits 353th ($69.67 M) and USD Coin 6th ($71.73 B). Daily moves of YFI and USDC over 90 days line up at 0.08 (they travel apart).
Who takes the YFI → USDC Optimism route
- Sitting out the swingsYFI moved −21.63% over the past month. USDC tracks the dollar, so after the swap the value stops following YFI.
- A road both waysThe USDC Optimism → YFI direction is open too, so going back into YFI takes the same route.
YFI → USDC Optimism rate and amounts
1 YFI = 1,945.38 USDC Optimism
1 USDC Optimism = 0.000514037 YFI
Send YFI — receive USDC Optimism
| YFI | USDC Optimism |
|---|---|
| 0.01 | 19.4538 |
| 0.05 | 97.2692 |
| 0.2 | 389.0768 |
| 2 | 3,890.77 |
| 10 | 19,453.84 |
| 50 | 97,269.2 |
Need USDC Optimism — send this much YFI
| USDC Optimism | YFI |
|---|---|
| 10 | 0.00514037 |
| 50 | 0.0257019 |
| 500 | 0.257019 |
| 2,000 | 1.0281 |
| 20,000 | 10.2807 |
| 100,000 | 51.4037 |
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 YFI | From | Network fee | Speed |
|---|---|---|---|---|
| Ethereum (ERC20) | 1,945.38 | 0.0943138 YFI | ≈ $0.0061 | medium |
| Solana | 1,945.38 | 0.0943138 YFI | ≈ $0.00048 | fast |
| Polygon | 1,945.38 | 0.0943138 YFI | ≈ $0.0015 | fast |
| Arbitrum One | 1,945.38 | — | ≈ $0.0029 | fast |
| BASE | 1,945.38 | — | — | — |
| BNB Smart Chain (BEP20) | 1,945.38 | — | ≈ $0.0023 | fast |
| Avalanche C-Chain | 1,945.38 | — | ≈ $0.0014 | fast |
| NEAR | 1,945.38 | — | — | — |
| Optimism open now | 1,945.38 | — | ≈ $0.00015 | fast |
| XLM | 1,945.38 | — | — | — |
How the YFI → 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 YFI in yearn.finance 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 YFI
- 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 YFI to USDC Optimism rate has been
high 2,158.47 USDC Optimismlow 1,766.05 USDC Optimism
Oct 25, 2026 06:20Nov 1, 2026 06:20
high 2,635.93 USDC Optimismlow 1,928.53 USDC Optimism
Oct 1, 2026 03:00Oct 31, 2026 03:00
high 2,635.93 USDC Optimismlow 1,925.22 USDC Optimism
Aug 2, 2026 03:00Oct 31, 2026 03:00
high 5,172.87 USDC Optimismlow 1,623.65 USDC Optimism
Nov 1, 2025 03:00Oct 31, 2026 03:00
- 24 hours
- +2.39%
- Week
- −10.88%
- Weekly high
- 2,158.47 USDC Optimism
- Weekly low
- 1,766.05 USDC Optimism
- Spread
- 22.22%
Market data from CoinGecko as of Nov 1, 2026 05:54; the exchange rate is calculated separately and differs. Where these numbers come from
How far YFI/USDC Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 1,927.74 | 1,879.94 | 1,903.37 | +2.39% |
| Week | 2,158.47 | 1,766.05 | 2,030.74 | −10.88% |
| Month | 2,635.93 | 1,928.53 | 2,296.56 | −21.65% |
| Quarter | 2,635.93 | 1,925.22 | 2,225.72 | −4.83% |
Figures are in USDC Optimism per unit sent, from market data.
Daily YFI → USDC Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Oct 31, 2026 | 1,928.53 USDC Optimism | −0.2% |
| Oct 30, 2026 | 1,932.34 USDC Optimism | −8.07% |
| Oct 29, 2026 | 2,102.04 USDC Optimism | −0.64% |
| Oct 28, 2026 | 2,115.66 USDC Optimism | −0.26% |
| Oct 27, 2026 | 2,121.25 USDC Optimism | +0.43% |
| Oct 26, 2026 | 2,112.25 USDC Optimism | −2.61% |
| Oct 25, 2026 | 2,168.9 USDC Optimism | −0.58% |
Daily RubyCash rate: YFI → USDC Optimism
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 1,960.11 USDC Optimism | 1,941.31 |
| Oct 31, 2026 | 1,905.22 USDC Optimism | 1,921.59 |
| Oct 30, 2026 | 1,902.33 USDC Optimism | 1,854.99 |
| Oct 29, 2026 | 1,949.32 USDC Optimism | 1,959.87 |
| Oct 28, 2026 | 2,095.64 USDC Optimism | 2,099.14 |
| Oct 27, 2026 | 2,119.3 USDC Optimism | 2,109.61 |
| Oct 26, 2026 | 2,114.05 USDC Optimism | 2,116.52 |
| Oct 25, 2026 | 2,120.91 USDC Optimism | 2,113 |
| Oct 24, 2026 | 2,161.41 USDC Optimism | 2,152.13 |
| Oct 22, 2026 | 2,145.64 USDC Optimism | 2,142.72 |
| Oct 21, 2026 | 2,253.19 USDC Optimism | 2,267.83 |
| Oct 20, 2026 | 2,252.46 USDC Optimism | 2,239.61 |
| Oct 19, 2026 | 2,218.1 USDC Optimism | 2,197.53 |
| Oct 18, 2026 | 2,218.41 USDC Optimism | 2,201.49 |
Our own rate is written down every hour; the table keeps the last entry of each day. The market column is the ratio of the same two coins on CoinGecko at that moment. Where these numbers come from
The numbers on YFI and USDC
yearn.finance YFI- Price
- $1,941.31
- 24 hours
- +2.42%
- Week
- −11.28%
- Market cap
- $69.67 M
- 24-hour turnover
- $3.03 M
- Rank by cap
- #353
- In circulation
- 35.88 K YFI
- Record price
- $90,787.00
USD Coin USDC- Price
- $1.00
- 24 hours
- +0.03%
- Week
- +0.04%
- Market cap
- $71.73 B
- 24-hour turnover
- $5.91 B
- Rank by cap
- #6
- In circulation
- 71.72 B USDC
- Record price
- $1.04
Source: CoinGecko, Nov 1, 2026 05:54.
yearn.finance against USD Coin
| yearn.finance (YFI) | USD Coin (USDC) | |
|---|---|---|
| Ticker | YFI | USDC |
| In circulation | 35.88 K YFI | 71.72 B USDC |
| Market cap | $69.67 M | $71.73 B |
| Rank by cap | #353 | #6 |
| Type | — | token |
| Network | — | Optimism |
| Fees are paid in | — | ETH |
| Launched | — | 2018 |
| Built by | — | Circle |
| Supply cap | — | no cap |
Daily moves of YFI and USDC over 90 days line up at 0.08 — they travel apart.
Common questions: YFI → USDC Optimism
What rate does YFI to USDC Optimism run at?
As of Nov 1, 2026 06:19 it is 1 YFI = 1,945.38 USDC Optimism. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $1,945.38.
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 YFI, and that one goes to the blockchain, not to us.
How long does YFI to USDC Optimism take?
The clock starts with confirmations: the order goes into work once yearn.finance 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 YFI to USDC Optimism rate do this month?
The month came in at minus 21.65%. Low 1,928.53, high 2,635.93, middle 2,296.56 USDC Optimism per YFI.
Can I go back, USDC Optimism to YFI?
Yes, the reverse direction is open: 1 USDC Optimism = 0.000516624 YFI. The link sits right under the calculator.
Worth reading
Where else this can go
The other way round
Send YFI, receive something else
YFI → USDS1,946.55
YFI → USDT Arbitrum1,948.11- YFI → USDT BEP201,948.11
- YFI → USDT AVAX C1,948.11
- YFI → USDT ERC201,948.11
- YFI → USDT NEAR1,948.11
- YFI → USDT OMNI1,948.11
- YFI → USDT Optimism1,948.11
