Yearn OG USDC on Ethereum
A Morpho vault on Ethereum that lends out USDC deposits, curated by Yearn. Depositors earn 9.08% a year right now after a 5% performance fee.
Data from Morpho's API · updated
Net APY
9.08%
after fees, paid to depositors
30-day APY
6.92%
7-day 6.61%, from the share price
Deposits
$10.03M
10.03M USDC
Withdrawable now
$5.14M
51% of deposits
Performance fee
5%
of the interest earned
Depositors
42
largest holds 74.3%
Yearn OG USDC APY history
Net APY earned each day, from the vault's share price: after fees, without token rewards
| Day | Deposits | Net APY |
|---|
Deposits over time
Where the money goes
The markets this vault lends to right now, largest first
| Market | Lent | Share |
|---|---|---|
| PT-USD3-17DEC2026 / USDCLLTV 86% | $3.13M | 30.5% |
| PT-siUSD-7JAN2027 / USDCLLTV 86% | $2.50M | 24.3% |
| OETH / USDCLLTV 86% | $1.59M | 15.5% |
| siUSD / USDCLLTV 91.5% | $1.53M | 14.9% |
| cbBTC / USDCLLTV 86% | $1.33M | 13.0% |
| YFI / USDCLLTV 77% | $144K | 1.4% |
| LBTC / USDCLLTV 86% | $34.1K | 0.3% |
| weETH / USDCLLTV 86% | $3.1K | 0.0% |
| USD3 / USDCLLTV 91.5% | $0 | 0.0% |
| WOUSD / USDCLLTV 91.5% | $0 | 0.0% |
| Idle cashnot lent out | $0 | 0.0% |
The curator decides which markets the vault may use and how much it may put in each (the cap). Allocators then move money between those markets within the caps. How vaults work.
What the loans are backed by
Share of this vault's lending by the collateral borrowers put up
| PT-USD3-17DEC2026 | 36.2% |
|---|---|
| PT-siUSD-7JAN2027 | 20.4% |
| siUSD | 16.7% |
| OETH | 16.6% |
| USD3 | 8.4% |
| YFI | 1.6% |
Returns over time
Net APY actually earned over each period, from the share price: after fees, without token rewards
| Last day | 6.75% |
|---|---|
| Last 7 days | 6.61% |
| Last 30 days | 6.92% |
| Last 90 days | 6.15% |
| Last year | 5.20% |
Who controls this vault
| Curator | Yearn |
|---|---|
| Owner | 0xe5e2…89c04-of-7 multisig |
| Guardian | 0xFEB4…ff52 |
| Timelock | 3 dayswait before risky changes take effect |
| Allocators | 4addresses that move money between markets |
| Pending changes | 1SetCap from October 30, 2026 |
| Created | June 8, 2025 |
Timelocks give depositors time to leave before a change they dislike takes effect. Morpho risks explained.
Details
| Deposit asset | USDCprice $0.9997 |
|---|---|
| Vault version | MetaMorpho (V1) |
| APY before fees | 9.58% |
| Public allocator | Onborrowers can pull liquidity between this vault's markets |
| Vault contract | 0xF9bd…Ec49 |
| USDC token | 0xA0b8…eB48 |
| Network | Ethereum |
The curator's description: "Yearn OG vaults lend underlying assets to markets labeled as moderate risk (-2) by the Yearn team. Optimization across markets is handled automatically via an algorithm developed by Yearn. Supply caps are set based on various factors and continuously monitored by the Yearn team as well."
Largest depositors
42 addresses hold shares in this vault
| Address | Deposit | Share of vault |
|---|---|---|
| 0x0e29…e626 | $7.45M | 74.3% |
| 0x57D9…3c38 | $2.53M | 25.2% |
| 0x5632…E62f | $122K | 1.2% |
| 0x2ce7…a40E | $33.2K | 0.3% |
| 0x5FC5…42Bd | $28.0K | 0.3% |
| 0x3BE1…9Df2 | $23.3K | 0.2% |
| 0x9145…2D58 | $11.6K | 0.1% |
| 0xb586…24CD | $10.1K | 0.1% |
| 0xcCA9…9025 | $10.0K | 0.1% |
| 0xf127…eDC8 | $9.8K | 0.1% |
When a few addresses hold most of a vault, one large withdrawal can use up the liquidity that is free right now.
About Yearn OG USDC
Yearn OG USDC is a MetaMorpho vault (Morpho V1) on Ethereum, created on June 8, 2025. It takes USDC deposits and lends them to borrowers in 8 Morpho markets. The curator, Yearn, decides which markets it may use and how much can go into each.
It holds $10.03M (10.03M USDC) from 42 depositors and pays a net APY of 9.08% after its 5% performance fee. Over the last 30 days depositors actually earned 6.92% a year, and 5.20% over the last year.
Its largest position is PT-USD3-17DEC2026 / USDC at 30% of its deposits, followed by PT-siUSD-7JAN2027 / USDC (24%) and OETH / USDC (16%). Counting every market, its loans are backed mainly by PT-USD3-17DEC2026 (36%), PT-siUSD-7JAN2027 (20%) and siUSD (17%). 51% of deposits could be withdrawn right now.
Adding a market or raising how much can go into one waits behind a timelock of 3 days, which gives depositors time to leave first. The owner is a 4-of-7 multisig wallet. Morpho's app shows no warnings for this vault.
Yearn OG USDC: quick answers
What is the APY of Yearn OG USDC on Ethereum?
Yearn OG USDC pays 9.08% net APY right now, after its fees. Measured from the growth of its share price, it paid 6.92% over the last 30 days. The rate changes every day with what its borrowers pay.
What does Yearn OG USDC lend against?
It lends USDC through 8 Morpho markets. The biggest is PT-USD3-17DEC2026 / USDC with 30% of its deposits. Overall its loans are backed mainly by PT-USD3-17DEC2026 (36%), PT-siUSD-7JAN2027 (20%) and siUSD (17%).
Can I withdraw from Yearn OG USDC right now?
About $5.14M of its $10.03M in deposits (51%) could be withdrawn immediately. The rest is lent out and frees up as borrowers repay or as higher rates bring in new lenders.
Who runs Yearn OG USDC and what does it charge?
Yearn curates it. It keeps 5% of the interest earned as a performance fee. The net APY shown is after these fees.
What are the risks of Yearn OG USDC?
Like every Morpho vault, it can lose money if a borrower's collateral crashes faster than it can be liquidated, if a price oracle fails, or through a smart contract bug. Withdrawals can wait when its markets are fully borrowed. Adding a market or raising a cap waits behind a timelock of 3 days. This is not advice.
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