Yield-bearing stablecoins, explained

How they pay you: rising price or growing balance

A yield-bearing stablecoin passes on income in one of two ways:

• Rising price. You hold the same number of tokens, and each one becomes worth a little more of the underlying dollar over time. sUSDS, sUSDe, USDY and syrupUSDC work this way. Many are “vault” tokens that follow the ERC-4626 standard.
• Growing balance. The token stays near $1 and your balance grows instead. Some issuers offer a rebasing version for apps that expect a fixed price.

Either way, the yield is built into the token. That is the key difference from USDC or USDT, which earn only when you lend them out or deposit them somewhere that pays.

Where the yield comes from

Each has its own guide on this site where one exists: see USDS and sUSDS and USDe and sUSDe.

Why they often show 0% APY in DeFi pools

In the 13 October 2026 snapshot, 9 of the 16 sUSDe pools holding at least $1M reported a 0% APY, as did 4 of 5 syrupUSDC pools and 3 of 8 sUSDS pools. That isn’t a broken feed. Most of those pools are lending markets where the token is supplied as collateral. Borrowers rarely borrow it, so the market itself pays little or nothing, and the APY shown is what the market pays on top of the token, not the token’s own yield.

Source: web3juice catalogue of public DeFi pool data, retrieved 2026-10-13 at 03:15 UTC. Pools with at least $1M TVL. APYs are as reported at that time, change constantly and are not a promise of returns. Single-token pools only. A pool’s APY is what that pool reports; a token’s own yield accrues separately in its price.

Where the pool is the token’s own savings vault, the reported APY is the savings rate itself. So when you compare, add the token’s own rate to whatever a market pays on top, and weigh that total against the extra layer of risk.

How they differ from USDC and USDT

• Built for different jobs. USDC and USDT are payment stablecoins: they aim to hold $1 and move money. Yield-bearing tokens aim to grow, so their price drifts above $1 of the underlying over time.
• Different backing. Payment stablecoins hold cash and short-term government debt. Yield-bearing tokens rely on a savings module, a trading strategy or a portfolio of loans or Treasuries, each with its own way to lose money.
• Different rules. The US GENIUS Act, signed in July 2025, bars payment stablecoin issuers from paying holders interest. Yield-bearing tokens are built differently, as savings modules, synthetic dollars or investment products, and some are open only to eligible, non-US holders. Check who can hold a token before you buy it.
• Different exits. Some can be swapped back instantly; others have a cooldown or a withdrawal queue that matters most in a rush to the exit.

Risks to weigh

• Strategy risk. If the strategy behind the yield loses money, the token’s price can fall rather than rise.
• Smart contract risk. The token, its vault and any market you use it in can each have bugs.
• Exit risk. Cooldowns and queues can delay withdrawals exactly when you want out.
• Rate risk. The yield follows its source. Savings rates are changed by vote, funding rates swing with markets and Treasury yields follow central banks.

Want to see what a lower rate would cost you? Try the APY calculator.

Sources

• Sky documentation: USDS, sUSDS and the Sky Savings Rate
• Ethena documentation: how USDe works
• Ethena documentation: rewards mechanism
• Ondo Finance: USDY
• Maple: syrupUSDC

Token facts checked on 13 October 2026. Pool statistics from the web3juice snapshot described above. Nothing here is financial advice.