Stablecoin yield comes from four distinct sources: interest on the reserves backing the stablecoin, lending it to borrowers, providing it as liquidity to a trading venue, or using it as collateral in a basis or funding-capture strategy. The stablecoin itself produces nothing. A dollar-pegged token sitting in a wallet earns exactly zero, because its entire design goal is to not change in value. Any return attached to it is being paid by somebody, in exchange for something — and the four sources differ in who that somebody is, what they are buying, and what happens to the arrangement when markets move against it.
That distinction is the whole analysis. Two products quoting a similar annual percentage yield can be compensating for completely different risks, and the number on the marketing page will not tell you which. This article separates the four, explains what drives each, and sets out the questions that identify which one you are actually holding.
Stablecoin Yield Is Not Paid by the Stablecoin
It is worth being precise about the mechanics, because the language in this category is persistently loose.
A payment stablecoin is a claim on a dollar. Its issuer takes in dollars, holds reserves against them, and issues tokens redeemable one-for-one. Nothing in that structure generates a return for the token holder. The reserves generate a return for whoever holds the reserves — which is the issuer, not you.
So when a platform advertises a yield on stablecoin deposits, one of four things is happening underneath. Your capital is being deployed, and the yield is the price of that deployment.
The Four Sources at a Glance
| Source | Who ultimately pays | What the rate tracks | Primary risk | Behaviour when markets fall |
|---|---|---|---|---|
| Reserve interest | The issuer, from returns on reserve assets | Short-term government bill rates | Issuer, custody and regulatory risk | Stable — follows central bank policy, not crypto |
| Lending | Borrowers paying to borrow | Demand for leverage | Credit, liquidation and platform risk | Falls as leverage demand contracts; spikes briefly in stress |
| Liquidity provision | Traders paying fees to transact | Trading volume and fee levels | Smart contract, depeg and impermanent loss | Volume-dependent; can rise in volatility, with elevated depeg risk |
| Basis / funding capture | The crowded side of a derivatives contract | Perpetual funding rates and futures basis | Rate inversion, execution and venue risk | Compresses or inverts when positioning flips |
Each row compensates a different exposure. None of them is free money, and the ordering of yields between them at any moment says more about current market conditions than about which is better.
Source 1: Reserve Interest
The most structurally simple source. Fiat-backed stablecoin reserves are typically held in short-dated government securities and cash equivalents, and those assets pay interest. When that interest reaches the token holder — through whatever structure permits it — the yield is effectively a pass-through of short-term government rates.
What this means practically: this yield has almost nothing to do with crypto. It tracks central bank policy. It rises when policy rates rise, falls when they fall, and is largely indifferent to what digital asset prices are doing. Its risks are correspondingly conventional — the integrity of the issuer, the quality and segregation of the reserves, the custody arrangements, and increasingly the regulatory treatment of the pass-through itself, which is covered below.
Source 2: Lending and Borrow Demand
The second source is lending, whether through a centralised platform or an on-chain money market. Your stablecoins are borrowed by someone who posts collateral and pays interest, and the rate is set by the balance of supply and demand for that borrowing.
The critical insight is what the borrowers are usually doing with the money. In crypto markets, the dominant use of borrowed stablecoins is leverage — financing a larger directional position. That makes lending yield a function of appetite for leverage, and it behaves accordingly: elevated during periods of speculative demand, compressed when that demand fades, and prone to sharp temporary spikes during forced deleveraging when borrowers are desperate for liquidity.
The risks are credit risks, dressed in different clothing depending on venue. On a centralised platform, you are exposed to the platform's underwriting and solvency. On-chain, you are exposed to the protocol's liquidation machinery functioning as designed in conditions it may not have been tested against, and to the smart contract itself.
Source 3: Liquidity Provision
The third source pays you for making a market. Stablecoins deposited into a trading pool earn a share of the fees paid by traders who transact against that pool. The rate tracks volume: more trading, more fees, higher yield.
Stablecoin-to-stablecoin pools are the most conservative version, because both assets are intended to hold the same value and the divergence risk that erodes liquidity provider returns is structurally smaller. It is not zero. If one of the two assets loses its peg, the pool's rebalancing mechanism will hand you an increasing share of the asset that is falling — which is the mechanical reality behind the term impermanent loss, and the reason the loss is frequently not impermanent at all.
A portion of advertised liquidity provision yield is also not fee income but incentive emissions — tokens distributed by a protocol to attract deposits. That component is a marketing expense funded by token issuance, and it has no reason to persist once the campaign ends. Separating fee-generated yield from incentive-generated yield is the single most useful piece of diligence in this category.
Source 4: Basis and Funding Capture
The fourth source is the one that most explainers compress into a sentence, and it is structurally the most distinct of the four.
Here, stablecoins are deployed as collateral in a market-neutral derivatives position — classically, holding an asset in spot while holding an offsetting short in a perpetual futures contract. The two legs cancel each other's exposure to the price of the underlying, so the position does not profit or lose from the asset rising or falling. What remains is the funding payment that perpetual futures exchange between long and short holders at each settlement, which the short leg receives when the rate is positive. We covered how that payment is calculated and when it settles in our breakdown of how the funding fee works, and the full strategy construction in our guide to funding rate arbitrage.
Why This Source Behaves Differently
The yield here is not paid by a borrower, an issuer or a trader paying fees. It is paid by the crowded side of a derivatives market — participants paying to maintain leveraged exposure. That gives it a different driver from the other three, and a different failure mode.
It does not track policy rates, and it does not track lending demand. It tracks positioning. When leveraged demand is heavily skewed in one direction, funding is elevated and the neutral position collects more. When positioning flattens, the spread compresses. When positioning flips, the rate inverts and the position pays instead of receives — the income stream reverses sign, which is a risk with no equivalent in the reserve-interest case.
The other exposures are operational rather than directional: both legs must be maintained across venues, collateral must be sufficient to absorb adverse moves without triggering liquidation on the derivatives leg, and the strategy carries counterparty exposure to every venue it touches. Those are the mechanics we set out in our delta-neutral strategy overview. None of them are exotic, but all of them are reasons that gross funding and realised return are different numbers.
Why US Regulation Now Runs a Line Between These Sources
The distinction between these four sources is no longer only an analytical one. It has become a legal line in the United States, and the line is actively moving.
The GENIUS Act, enacted in July 2025, established a federal framework for payment stablecoins. Among its provisions is a prohibition on permitted payment stablecoin issuers paying holders any form of interest or yield solely in connection with holding, using or retaining the stablecoin. The intent is a classification: a payment stablecoin is a payment instrument, not an investment product, and it should not compete with a deposit account.
What the statute did not do is extend that prohibition beyond issuers. Exchanges, wallets and other intermediaries were not named, which is why rewards programmes on stablecoin balances have continued to operate. That gap has been the central fight in US stablecoin policy ever since: banking associations have pressed Congress to extend the ban to affiliates and distributors, the OCC has proposed a rule creating a rebuttable presumption that an issuer violates the prohibition when it routes yield through an affiliate or related third party, and subsequent market structure drafts have contained compromise language reaching digital asset service providers directly. The Congressional Research Service has published a plain-language account of the framework and the yield question, and the detail of the OCC's proposed approach is set out in this summary of the proposed rule.
The structural point for anyone evaluating a yield: the regulatory pressure is specifically on yield paid for holding — the passive, deposit-like version. It is not directed at returns generated by deploying capital into an identifiable strategy, which have always been treated as what they are. One of those categories is contested and may look different in a year. The other is a question of what the strategy does and what it risks. That is a reason to know which one is attached to your capital, and it is not legal advice about any particular product.
Five Questions to Ask About Any Quoted Yield
- Who is paying this, and what are they buying? Every sustainable yield has a payer with a motive. If the answer cannot be stated in one sentence, that is the finding.
- Is this fee or interest income, or is it token emissions? Emissions-funded yield ends when the programme ends.
- What does this rate do in a downturn? Reserve yield holds. Lending yield contracts. Funding capture compresses and can invert. The answers differ, and they matter most precisely when they diverge.
- What is the exit? Lock-ups, redemption queues and withdrawal gates determine whether a quoted rate is accessible when it is needed.
- Is the quoted figure gross or net? Execution costs, platform fees and collateral drag all sit between a headline rate and a realised one.
What a Realistic Stablecoin Yield Looks Like
Published figures across this category vary widely, change constantly, and are not comparable across sources without knowing which of the four mechanisms produced them. A rate that looks modest may be a pass-through of government bill yields with conventional institutional risk attached, while an identical rate elsewhere may be compensating for smart contract exposure or an unhedged derivatives position. Comparing the numbers alone compares nothing.
The more durable framing is that a yield is a price. It is what someone is willing to pay for the use of capital, and the size of it reflects what they are paying for and how reliably they can continue. Where a quoted return is substantially above the others available for the same asset, the appropriate reaction is to find the risk that explains the difference — not to assume there isn't one.
Our own market-neutral plans and their composition are set out on the fund plans page, and the terminology used throughout this article is defined in our glossary.
Frequently Asked Questions
Is stablecoin yield risk-free because the asset is stable?
No. Price stability of the underlying token and safety of the yield are separate questions. The token may hold its peg while the mechanism generating the yield — a borrower, a protocol, a venue or a derivatives position — fails or reverses. Stability of the asset says nothing about the durability of the return attached to it.
Why do stablecoin yields differ so much between platforms?
Because they are not the same product. Different platforms deploy capital into different mechanisms with different risk profiles, and some portion of advertised rates may be temporary incentives rather than income. A spread between two quoted yields is usually a spread in risk, structure or sustainability.
What happens to stablecoin yield when markets fall?
It depends entirely on the source. Reserve-based yield is largely unaffected, because it tracks policy rates. Lending yield typically contracts as leverage demand falls, after brief spikes during forced liquidation. Funding capture compresses and can invert, turning income into cost. This divergence is the main argument for knowing which mechanism you hold.
Can stablecoin issuers pay yield directly?
Under the US framework established by the GENIUS Act, permitted payment stablecoin issuers are prohibited from paying holders interest or yield solely for holding or using the stablecoin. The treatment of exchanges and other third parties has been the subject of proposed rulemaking and further legislative drafts, and remains unsettled.
Is a higher yield always compensating for higher risk?
Not always, but a persistent, unexplained premium usually is. Temporary dislocations and incentive campaigns can produce genuinely elevated rates for reasons other than risk. The distinction is whether the source of the excess can be identified — and whether there is a reason for it to persist.
Reading a Yield Before You Accept It
Stablecoin yield is not a product category. It is four different arrangements sharing a label, paying for four different things, and behaving differently under stress. The headline rate compresses all of that into a single number, which is why the number is the least informative part of any offer.
The useful question is never how much. It is who is paying, what they are paying for, and what happens to the arrangement when conditions change.
This article is published for informational purposes and does not constitute investment, legal or tax advice, or an offer to transact. Yields described are variable, not guaranteed, and can turn negative. Regulatory treatment of stablecoin yield is unsettled and differs by jurisdiction. Capital is at risk.
This article is for information only and is not investment advice. Past performance does not guarantee future results.
