Swap yearn.finance (YFI) for Ethereum (ETH 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 09:19
- Orders from
- 0.0943138 YFI ≈ $184.32
- Payout network
- Optimism
- 24 hours
- +2.27%
The figure is indicative; the exact amount is locked in the order.
One YFI buys 0.890688 ETH Optimism right now; the other way round, 1 ETH Optimism is 1.1227 YFI. Market over 24 hours: YFI against ETH Optimism plus 2.27%. The week added minus 6.4%.
The weekly corridor ran from 0.783764 to 0.917617 ETH Optimism, a spread of 17.08%. A single order takes 0.0943138 to 5,120 YFI. In dollars that is roughly $184.32.
The payout leaves in the Optimism network, so the receiving address has to belong to that network. By market cap yearn.finance sits 353th ($70.15 M) and Ethereum 2th ($277.01 B). Daily moves of YFI and ETH over 90 days line up at 0.53 (they travel alike).
Who takes the YFI → ETH Optimism route
- Fuel for OptimismWithout Ethereum nothing moves in Optimism — every transfer and every contract call is paid in it.
- Different basketsDaily moves of YFI and ETH over 90 days line up at 0.53 (they travel alike) — the looser the link, the less a portfolio depends on one coin.
- A road both waysThe ETH Optimism → YFI direction is open too, so going back into YFI takes the same route.
YFI → ETH Optimism rate and amounts
Send YFI — receive ETH Optimism
| YFI | ETH Optimism | ≈ USD |
|---|---|---|
| 0.1 | 0.0890688 | $195.44 |
| 0.5 | 0.445344 | $977.18 |
| 1 | 0.890688 | $1,954.35 |
| 5 | 4.4534 | $9,771.75 |
| 10 | 8.9069 | $19,543.50 |
| 50 | 44.5344 | $97,717.50 |
Need ETH Optimism — send this much YFI
| ETH Optimism | YFI | ≈ USD |
|---|---|---|
| 0.1 | 0.112273 | $219.42 |
| 0.2 | 0.224545 | $438.84 |
| 1 | 1.1227 | $2,194.20 |
| 2 | 2.2455 | $4,388.40 |
| 10 | 11.2273 | $21,942.02 |
| 20 | 22.4545 | $43,884.05 |
Payout network for ETH
The same ETH 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 |
|---|---|---|---|---|
| BASE | 0.890688 | — | — | — |
| Ethereum | 0.890688 | 0.0943138 YFI | ≈ $0.002 | — |
| BNB Smart Chain (BEP20) | 0.890688 | 0.0943138 YFI | ≈ $0.0023 | fast |
| Arbitrum One | 0.890688 | 0.0943138 YFI | ≈ $0.00095 | fast |
| Optimism open now | 0.890688 | 0.0943138 YFI | ≈ < $0.0001 | fast |
How the YFI → ETH Optimism order runs
- Work out the amount in the calculator: orders start at 0.0943138 YFI.
- Enter a ETH 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, Ethereum 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.
- The transfer must not be smaller than 0.0943138 YFI.
- 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 ETH Optimism rate has been
- 24 hours
- +2.27%
- Week
- −6.4%
- Weekly high
- 0.917617 ETH Optimism
- Weekly low
- 0.783764 ETH Optimism
- Spread
- 17.08%
Market data from CoinGecko as of Nov 1, 2026 06:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far YFI/ETH Optimism travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.85854 | 0.835502 | 0.846621 | +2.27% |
| Week | 0.917617 | 0.783764 | 0.87906 | −6.4% |
| Month | 0.981006 | 0.847205 | 0.925576 | −7.58% |
| Quarter | 1.1441 | 0.827985 | 0.94112 | −22.9% |
Figures are in ETH Optimism per unit sent, from market data.
Daily YFI → ETH Optimism rate
| Day | Close | Against the day before |
|---|---|---|
| Oct 31, 2026 | 0.847205 ETH Optimism | −1.28% |
| Oct 30, 2026 | 0.858171 ETH Optimism | −3.71% |
| Oct 29, 2026 | 0.891204 ETH Optimism | −1.06% |
| Oct 28, 2026 | 0.900712 ETH Optimism | −1.39% |
| Oct 27, 2026 | 0.913451 ETH Optimism | +0.66% |
| Oct 26, 2026 | 0.907488 ETH Optimism | −1.35% |
| Oct 25, 2026 | 0.919933 ETH Optimism | +0.59% |
Daily RubyCash rate: YFI → ETH Optimism
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 0.89016 ETH Optimism | 0.862022 |
| Oct 31, 2026 | 0.846375 ETH Optimism | 0.850641 |
| Oct 30, 2026 | 0.851664 ETH Optimism | 0.828771 |
| Oct 29, 2026 | 0.861216 ETH Optimism | 0.861818 |
| Oct 28, 2026 | 0.889802 ETH Optimism | 0.889685 |
| Oct 27, 2026 | 0.902988 ETH Optimism | 0.897411 |
| Oct 26, 2026 | 0.9177 ETH Optimism | 0.914536 |
| Oct 25, 2026 | 0.901926 ETH Optimism | 0.90122 |
| Oct 24, 2026 | 0.922045 ETH Optimism | 0.918517 |
| Oct 22, 2026 | 0.899582 ETH Optimism | 0.898569 |
| Oct 21, 2026 | 0.908627 ETH Optimism | 0.909782 |
| Oct 20, 2026 | 0.918759 ETH Optimism | 0.913298 |
| Oct 19, 2026 | 0.922126 ETH Optimism | 0.916293 |
| Oct 18, 2026 | 0.926773 ETH Optimism | 0.920922 |
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 ETH
- Price
- $1,954.35
- 24 hours
- +3.4%
- Week
- −9.85%
- Market cap
- $70.15 M
- 24-hour turnover
- $3.07 M
- Rank by cap
- #353
- In circulation
- 35.88 K YFI
- Record price
- $90,787.00
- Price
- $2,267.17
- 24 hours
- +1.1%
- Week
- −4.12%
- Market cap
- $277.01 B
- 24-hour turnover
- $4.37 B
- Rank by cap
- #2
- In circulation
- 122.18 M ETH
- Record price
- $4,946.05
Source: CoinGecko, Nov 1, 2026 06:24.
yearn.finance against Ethereum
| yearn.finance (YFI) | Ethereum (ETH) | |
|---|---|---|
| Ticker | YFI | ETH |
| In circulation | 35.88 K YFI | 122.18 M ETH |
| Market cap | $70.15 M | $277.01 B |
| Rank by cap | #353 | #2 |
| Type | — | coin of its own network |
| Network | — | Optimism |
| Fees are paid in | — | ETH |
| Launched | — | 2015 |
| Built by | — | Vitalik Buterin |
| Consensus | — | Proof of Stake |
| Block | — | ~12 sec |
| Supply cap | — | no cap |
| Privacy | — | transfers are public |
Daily moves of YFI and ETH over 90 days line up at 0.53 — they travel alike.