SYN DeFi Yields
The highest honest SYN yield right now is 56.14% on uniswap-v4 (Ethereum), among 3 pools above the $100K TVL floor. Rates are live from DefiLlama and exclude anomalous (>1000% APY) pools.
3 live pools above the $100K TVL floor · ranked by TVL
Pool data verified from DefiLlama at generation time: October 18, 2026. Rates change continuously.
SYN's largest live pool is frax on Ethereum at 0.02% ($233.2K TVL). 3 SYN pools across 1 chain clear this page's $100K TVL floor, $602.6K in total.
Your idle SYN could earn ~15.03% — park $1.6K and it could run a $20/mo Claude Pro subscription, forever.
See live SYN pools →| Protocol | Chain | APY | TVL |
|---|---|---|---|
| frax → | Ethereum | 0.02% | $233.2K |
| uniswap-v4 → | Ethereum | 56.14% | $202.1K |
| sushiswap → | Ethereum | 15.03% | $167.3K |
Rate stability from APY history
Based on APY history only, SYN's lower-variability candidates are frax (Ethereum), 0.02% APY, $233.2K TVL, https://www.defi.garden/?pool=65e39419-7ee9-4661-87a1-95a71e8f8a91#src=seo_token; sushiswap (Ethereum), 15.03% APY, $167.3K TVL, https://www.defi.garden/?pool=0be95680-6a08-4198-af58-4370384df7ed#src=seo_token. This comparison does not measure protocol, exploit, depeg, liquidity, governance, or principal-loss risk.
| Rank | Protocol | Chain | APY | TVL |
|---|---|---|---|---|
| 1 | frax → | Ethereum | 0.02% | $233.2K |
| 2 | sushiswap → | Ethereum | 15.03% | $167.3K |
How this rate has behaved
SYN shows up in 3 pools here, with rates from 0.02% to 56.14% APY across 1 chains — the rate depends on which protocol and chain you pick, not just the token.
3 of these 3 pools have a trustworthy 30-day average on file, with a median of 49.07% — a useful check against today's number for whether the rate is steady or just having a good day.
All 3 pools pay a plain base rate right now — no incentive or reward APY mixed in.
3 of 3 pools carry impermanent-loss risk, meaning a two-sided position can lose value against just holding, even while it earns yield.
| Protocol | APY | 30d Mean APY | Yield mix |
|---|---|---|---|
| frax | 0.02% | 0.11% | Base rate |
| uniswap-v4 | 56.14% | 54.99% | Base rate |
| sushiswap | 15.03% | 49.07% | Base rate |
The 30-day average comes straight from DefiLlama and only appears when it passes the same sanity rail as every other number on this page — a dash means it didn't clear that bar, not that it's being hidden. Every pool here already clears a $100K minimum TVL. Rates move daily, so treat this as a snapshot, not a promise.
Frequently asked questions
What's the highest SYN yield today?
56.14% APY on uniswap-v4 (Ethereum), based on live DefiLlama data.
How many SYN pools clear the TVL floor?
3 live pools clear this page's $100K TVL floor, $602.6K in total.
Are these rates safe?
Pools listed on this page clear a $100K minimum TVL and exclude anomalous (>1000% APY) rates — that is this page's listing bar, not a safety guarantee. This is education, not financial advice; DeFi carries smart-contract and market risk regardless of the rate shown.
Which SYN pools have the most stable APY history?
Based on APY history only, SYN's lower-variability candidates are frax (Ethereum), 0.02% APY, $233.2K TVL, https://www.defi.garden/?pool=65e39419-7ee9-4661-87a1-95a71e8f8a91#src=seo_token; sushiswap (Ethereum), 15.03% APY, $167.3K TVL, https://www.defi.garden/?pool=0be95680-6a08-4198-af58-4370384df7ed#src=seo_token. This comparison does not measure protocol, exploit, depeg, liquidity, governance, or principal-loss risk.
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Yields are live from DefiLlama. Pools on this page clear a $100K minimum TVL and exclude anomalous rates — that's this page's listing bar, not a safety guarantee. Education only, not financial advice.
Last updated October 18, 2026
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