The stablecoin market has grown to over $300 billion, yet a holder in 2026 cannot earn interest from the company that issued the coin because the GENIUS Act prohibits a payment stablecoin issuer from paying the holder of any payment stablecoin any form of interest or yield. That single rule reshaped how money is made on stablecoins.
Yield now comes from lending markets, liquidity pools, and tokenized treasury products, each with a different risk sitting behind the headline rate. The steps below cover what a stablecoin is, where its yield comes from, where the risk lives, and what US and EU law require before you move a dollar.
Key Takeaways
- The total stablecoin market has grown to over $300 billion, with the two largest stablecoins accounting for over 95% of outstanding amounts.
- The GENIUS Act of 2025 established a federal framework and prohibits issuers from paying holders any form of interest or yield, so yield now comes from third parties.
- Supply rates on major audited lending markets ran roughly 3% to 9% APY in 2026, and advertised rates above roughly 10% generally indicate additional risk.
- Reserve quality decides survival under stress: the algorithmic stablecoin TerraUSD lost its dollar peg in May 2022, while in 2023 USDC fell below 87 cents during the depeg and regained its peg within days.
- US issuers must maintain reserves on at least a one-to-one basis and publish the composition of their reserves monthly, a transparency signal you can check before depositing.
- In the EU, MiCA regulates stablecoins as e-money tokens or asset-referenced tokens, each carrying reserve, disclosure, and redemption requirements.
Before you start: You will need a funded account on a regulated exchange or a self-custody wallet, a verified stablecoin (check its reserve attestation), and a clear view of how you plan to earn (hold, lend, or provide liquidity). Treat any advertised yield as variable, not promised.
Step 1: Understand What a Stablecoin Actually Is
A stablecoin is a crypto asset that aims to maintain a stable value relative to a reference asset, most commonly the US dollar, according to IMF research. The dollar-pegged tokens dominate the category: the total stablecoin market has grown to over $300 billion, concentrated in a small number of dollar-pegged tokens. Before you invest, separate the coin itself from any yield wrapped around it.
A peg is the whole proposition, and it is not automatic. IMF research frames the mechanics plainly: a stablecoin maintains its peg through the quality and liquidity of its reserves and its redemption mechanism. A token labeled “stable” is only as stable as what backs it and how quickly you can redeem it for a dollar. That distinction drives every later step below.
What types of stablecoins exist?
Fiat-backed tokens hold cash and short-term government debt in reserve and are the largest group; the largest stablecoins are predominantly backed by short-term US Treasury securities and cash equivalents held in reserve, per Bank for International Settlements research. Algorithmic tokens instead try to hold the peg through code and a paired token, a design that has failed under outflows. For a deeper split of the major dollar tokens, see how USDC, USDT, and DAI differ.
Step 2: Check the Reserve and Attestation Before You Deposit
Reserve transparency is the first thing to verify, and US law now forces a baseline. The GENIUS Act requires that issuers maintain reserves on at least a one-to-one basis with the outstanding payment stablecoins, publish the composition of their reserves monthly, and obtain attestations and audits. A monthly attestation that names the reserve assets is the verifiable signal you are looking for.
Reserve composition matters as much as reserve size. The Bank for International Settlements notes that as stablecoin issuers expand their holdings of Treasury bills, their reserve management has begun to influence short-term safe asset prices, which tells you the major tokens sit on short-dated government debt rather than riskier assets. A reserve built on cash and short-term Treasuries behaves differently in a panic than one holding illiquid or undisclosed assets.
By the numbers: Bank for International Settlements research finds the two largest stablecoins account for over 95% of outstanding amounts, predominantly backed by short-term US Treasury securities and cash equivalents. Concentration of this size means a problem at one large issuer is a market-wide event, not an isolated one.
Issuer location changes what you can verify. US-domiciled issuers fall inside the attestation and audit framework; the largest offshore issuer does not, which is a transparency gap a depositor should price in. The GENIUS Act stablecoin approval framework is worth reading in full before you commit funds.
Step 3: Know the Three Ways Stablecoins Generate Yield
Three mechanisms generate a return on a stablecoin, per exchange education: lending deposits a stablecoin into a lending market where borrowers pay interest, liquidity provision supplies a stablecoin to a trading pool and earns a share of trading fees, and reserve-based yield historically passed through returns from short-term Treasury holdings backing the stablecoin. Each route generates yield from a different source, which is the prerequisite to judging any advertised rate.
Lending is the most common route, with yield paid by borrowers: yield in these markets is generated by borrowers who post collateral worth more than the value of their loan, typically between 110% and 150%. On the largest audited markets, stablecoin supply yields generally ranged from roughly 3% to 9% APY in 2026, varying with pool utilization.
Liquidity provision earns trading fees instead of interest, and it carries a distinct cost. Supplying a stablecoin to a decentralized exchange pool earns a share of trading fees, while exposing the provider to impermanent loss if the pool’s assets move apart in price. Reserve-based yield, the third route, has largely been closed off to direct holders by the issuer interest ban covered in Step 5.
| Yield source | Where the return comes from | Typical 2026 range |
|---|---|---|
| Lending (supply rate) | Interest paid by overcollateralized borrowers | 3% to 9% APY |
| Liquidity provision | Share of trading fees on a DEX pool | Variable, fee-dependent |
| Reserve-based (issuer) | Short-term Treasury holdings | Restricted to holders by law |
Source: DeFiLlama 2026, Kraken Learn 2026
How much can you earn on stablecoins?
Supply rates on reputable, audited markets sat in a roughly 3% to 9% APY band through 2026, with the figure moving as borrowing demand changes. The number is not fixed and not promised: it rises and falls with utilization, and advertised rates above roughly 10% generally indicate additional risk, such as unaudited protocols, token-subsidized incentives, or unsustainable strategies. Treat a double-digit headline rate as a prompt to investigate, not to deposit.
Step 4: Map the Risk Behind Each Yield Source
Lending markets sit on a collateral cushion of 110% to 150% of loan value, yet exchange education is explicit that each method carries distinct risks, including smart-contract risk, counterparty risk, and the risk that a stablecoin loses its peg. The useful question is where that risk actually sits, because the failure mode differs by route, and mapping it to a location beats ranking platforms.
Lending concentrates counterparty and smart-contract risk: the cushion absorbs ordinary price moves, but a contract exploit or a collateral collapse can still impair deposits. Reserve-based exposure sits closest to the underlying Treasury collateral, which is why regulators treated issuer yield differently from third-party yield.
| Yield route | Primary risk location | Documented failure example |
|---|---|---|
| Lending market | Counterparty plus smart-contract | Protocol exploit impairing deposits |
| Liquidity provision | Impermanent loss plus smart-contract | Pool assets diverging in price |
| Holding for depeg exposure | Reserve quality plus redemption | USDC fell below 87 cents in 2023 |
Source: DeFiLlama 2026, Federal Reserve FEDS 2023-044, CNBC 2023
Why it matters: A return of 3% to 9% on a lending market is not free money. It is payment for taking counterparty and smart-contract risk that the issuer interest ban was partly designed to keep out of the stablecoin itself. Reading the yield as compensation for a specific risk, rather than as a feature of the coin, is the core discipline here.
What are the safest ways to earn yield on stablecoins?
Yields in the roughly 3% to 9% band on major audited markets reflect ordinary borrowing demand, while figures above roughly 10% signal extra risk. No stablecoin yield is risk-free, because smart-contract, counterparty, and peg risks remain even on the most reputable venue. Matching the rate you accept to the risk you can actually identify is the safer posture.
Step 5: Confirm the Regulatory Status (GENIUS Act vs MiCA)
The Council of Economic Advisers summarizes the core US rule: the GENIUS Act, signed into law in July 2025, requires stablecoin issuers to maintain reserves backing outstanding stablecoins and prohibits issuers from paying yield or interest to stablecoin holders. Regulatory status changes what is even possible, so confirm it before depositing; direct issuer yield is no longer an option for US payment stablecoins.
The ban may reach beyond issuers. The Office of the Comptroller of the Currency has proposed regulations that would expand the GENIUS Act’s prohibition on paying interest or yield to stablecoin holders, applying the prohibition to affiliates and third parties, not just issuers. Whether third-party rewards survive is an open question a depositor should track, because it directly affects exchange reward programs.
The EU took a different route through MiCA. There, stablecoins are regulated as either e-money tokens, which reference a single fiat currency, or asset-referenced tokens, which reference a basket of assets or currencies, and the rules for asset-referenced tokens and e-money tokens applied from 30 June 2024, with the full framework for crypto-asset service providers applicable on 30 December 2024. MiCA leans on reserve adequacy, disclosure, and a redemption right at par rather than a single interest ban.
| Dimension | United States (GENIUS Act) | European Union (MiCA) |
|---|---|---|
| Issuer interest to holders | Prohibited | Governed by e-money and reserve rules |
| Reserve rule | At least one-to-one, disclosed monthly | Adequate liquid reserves required |
| Redemption | Reserve-backed | Robust right of redemption at par |
Source: Federal Register 2025, Norton Rose Fulbright MiCA guide 2026
Can you still earn interest on stablecoins after the GENIUS Act?
You can still earn a return, but not from the issuer. The GENIUS Act prohibits a payment stablecoin issuer from paying the holder any form of interest or yield, which closes the direct route. Yield now comes from separate lending and liquidity products offered by third parties, and even that may narrow if the OCC proposal extending the prohibition to affiliates and third parties is finalized. The legal route to yield is third-party, and its future is unsettled.
Step 6: Choose Where to Hold the Stablecoin
Self-custody in a wallet is required for most decentralized lending and liquidity provision to a trading pool on a decentralized exchange, while a regulated exchange keeps the keys with a custodian and simplifies access to lending products. Custody is a separate decision from yield, and each option trades convenience against control.
Self-custody removes intermediary risk but shifts the burden of security onto the holder. Decentralized routes require a wallet because supply yields on markets such as Aave, Compound, Morpho, and Spark are accessed by connecting a wallet directly to the protocol. That trade buys direct control in exchange for sole responsibility for keys and transaction safety. Our self-custody wallet statistics page covers how holders are splitting between the two models.
Stablecoins are not insured deposits: A stablecoin held on an exchange or in a wallet is not a bank deposit. Even though US issuers must hold reserves at least one-to-one, the token itself carries no deposit insurance, and a reserve shortfall, custodian failure, or smart-contract exploit can result in loss. Verify the reserve attestation and treat the holding as an at-risk asset, not a savings account.
Are stablecoins FDIC insured?
A stablecoin is not an FDIC-insured bank deposit. The reserves behind a regulated US issuer must be held on at least a one-to-one basis with the outstanding payment stablecoins, but that reserve requirement is not the same as deposit insurance on your holding. If you lend or pool the token, you also take on smart-contract and counterparty risk on top of any reserve risk. Confirm the issuer’s monthly attestation rather than assuming any government backstop on the coin itself.
Step 7: Size the Position and Track the Peg
A stablecoin maintains its peg through the quality and liquidity of its reserves and its redemption mechanism, so position sizing should follow the risk you mapped in Step 4, not the headline yield. Monitoring whether the peg holds and whether redemption stays open is the practical task after depositing, and two documented episodes show why this matters.
The first is reserve failure by design. The algorithmic stablecoin TerraUSD lost its peg to the US dollar in May 2022 because it relied on a dual-token mechanism with the LUNA token to maintain its peg rather than on fully funded reserves, and tens of billions of dollars in market value were erased within days. A token without funded reserves had no floor under outflows.
When Silicon Valley Bank failed, Circle confirmed in a statement on March 11 that $3.3 billion was around a quarter of its USDC reserves, and USDC, which is designed to trade at $1, fell below 87 cents during the depeg. The difference from Terra was decisive: USDC regained its dollar peg within days after US regulators stepped in to backstop Silicon Valley Bank depositors. The contrast is the lesson the whole guide turns on: reserve quality is what separates a temporary wobble from a total loss.
Common Mistakes When Investing in Stablecoins
Chasing the highest advertised rate is the most common error. Because advertised rates above roughly 10% generally indicate additional risk, such as unaudited protocols, token-subsidized incentives, or unsustainable strategies, a top-of-table number usually signals a risk the depositor has not priced.
A second mistake is treating all stablecoins as interchangeable. Reserve composition decides behavior under stress, and the Terra and USDC episodes show two tokens with the same nominal peg ending in a market value erased within days versus a recovery within days.
A third mistake is ignoring the legal layer: Depositing into a reward program that may be curtailed if the OCC proposal extending the prohibition to third parties is finalized. Tax treatment is a fourth blind spot, covered below.
For broader context, the decentralized finance market statistics page tracks the lending and pool activity these tokens move through.
Are stablecoin yields taxed?
The APY a stablecoin balance earns through lending or liquidity provision is generally treated as taxable income in most jurisdictions, separate from any gain or loss on the token itself. Treatment depends on where you live and how the yield is earned (lending interest, fee income, or rewards), so the rate you keep after tax can differ meaningfully from the advertised APY. Because rules vary and change, confirm the current treatment in your jurisdiction before relying on a net figure. The mechanics of how crypto income is taxed sit alongside the yield decision rather than after it.
Is stablecoin yield safe?
No stablecoin yield is risk-free, even on audited, overcollateralized markets paying roughly 3% to 9% APY. A depositor still carries smart-contract risk, counterparty risk, and the risk that the underlying token loses its peg. The 2023 USDC episode, when the token fell below 87 cents before recovering, shows that even a fully reserved coin can wobble under stress. Treating the yield as compensation for identifiable risk, rather than as a guaranteed return, is the safer frame.
Conclusion
The stablecoin market crossed over $300 billion while the most obvious source of return, issuer-paid interest, became illegal for US payment stablecoins under the GENIUS Act. Yield now sits in the roughly 3% to 9% APY range from lending and liquidity provision, each carrying a risk in a different place. The documented depegs of TerraUSD and USDC show that reserve quality is what decides whether a token survives a stress event.
Checking the monthly attestation, confirming the legal status under the GENIUS Act or MiCA, and matching any rate you accept to a risk you can name are the steps that separate informed exposure from a guess. As the OCC weighs whether the interest ban should reach third parties, the legal path to stablecoin yield may narrow further this year, which makes regulatory tracking part of the holding decision rather than a one-time check.
