Mastering Morpho Vaults: Earning Yield on Stablecoins
by The Cryptoradar Team
Updated: Sep 9, 2025
Morpho has quickly become one of the most interesting platforms in DeFi. At its core, it’s a lending protocol that improves on established money markets like Aave and Compound. Instead of relying only on pooled lending, Morpho adds a meta-layer that matches lenders and borrowers more efficiently, boosting yields for depositors and lowering costs for borrowers. More recently, the team introduced Vaults — curated yield strategies designed to make stablecoin investing as simple as clicking “deposit.”
Understanding the Morpho Interface
Vaults
Each line in the dashboard represents a Vault. Think of it as a container for a specific yield strategy, where your stablecoins are deployed according to predefined rules.
Curators
Every vault is managed by a Curator - a team or DAO responsible for designing the strategy, choosing where funds go, and managing risk.
Collateral
The Collateral column shows which assets back the vault’s positions. This could be ETH, staked ETH (like stETH), or baskets of stablecoins. Collateral is crucial because it determines how secure your deposits are.
APY
The APY column displays the projected annual yield. It fluctuates based on lending demand, collateral efficiency, and incentive programs from other protocols.
Who Are the Curators Behind the Vaults?
Gauntlet
Gauntlet is one of the most established risk management firms in DeFi. They provide economic simulations, stress tests, and parameter tuning for protocols like Aave, Compound, and Uniswap. Their vaults are generally designed with a conservative approach, prioritizing sustainability over flashy yields. If you see a “Core” vault curated by Gauntlet, think of it as the blue-chip option.
Apostro
Apostro is a specialized risk advisory team focused on stablecoins and decentralized lending. They analyze collateral risks, run scenario models, and publish research on risk-adjusted strategies. Vaults curated by Apostro tend to balance decent APYs with thoughtful risk controls, making them attractive for users who want more than just a plain vanilla yield.
Edge Capital
Edge Capital is a DeFi-native asset manager experimenting with innovative stablecoin and ETH-based strategies. They’re less conservative than Gauntlet but still operate within professional risk frameworks. Their UltraYield vaults aim for competitive APYs while avoiding extreme exposure. Think of Edge as the “balanced path” between safety and yield.
9Summits
9Summits is a smaller, more experimental curator. They target high yields with strategies that can involve more leverage or newer collateral types. While this can produce eye-catching APYs of 30% or more, the risks are correspondingly higher. 9Summits vaults are better suited for advanced users willing to take a gamble with a small portion of their portfolio.
Gauntlet = Conservative, trusted risk modeling giant
Apostro = Risk advisory with focus on stability
Edge Capital = Balanced DeFi asset manager
9Summits = Experimental, high-risk, high-reward
Are the Yields Realistic?
- 12–13% APY: High but plausible. These come from lending demand, staking derivatives, or delta-neutral hedging.
- 30%+ APY: Extremely high. Usually dependent on short-term incentives or riskier strategies that may not last.
If something looks too good to be true, it often is - APYs in DeFi can collapse quickly as liquidity moves.
The Risks Behind the Vaults
Smart Contract Risk
Every vault is powered by code. If there’s a bug in Morpho’s contracts or in the underlying protocols (like Aave, Compound, or Curve), funds could be stolen or frozen.
- Example: In 2022, the Compound protocol suffered a bug in a contract upgrade that distributed millions of dollars in rewards incorrectly. Even if no funds were directly stolen, users couldn’t get what they expected.
- Takeaway: Even audited contracts can fail. The more layers you add (Morpho + external lending protocols + collateral tokens), the more points of failure exist.
Strategy Risk
A vault is only as good as the curator’s design. If their hedging, leverage, or rebalancing logic fails, the vault could get liquidated or lose yield.
- Example: A curator might borrow ETH against stablecoins and short ETH to earn a delta-neutral yield. If their short position isn’t properly maintained and ETH spikes, the vault could be liquidated, wiping out depositor funds.
- Takeaway: Even “market-neutral” strategies require constant active management. If curators miscalculate, you bear the loss.
Collateral Risk
Collateral is what backs your position. If the assets used as collateral lose value, depeg, or become illiquid, you’re exposed.
- Example 1: If a vault uses stETH as collateral and Lido has a smart contract issue or stETH trades at a discount (as happened in 2022), the collateral may not cover loans.
- Example 2: Algorithmic stablecoins like UST (Terra) completely collapsed in 2022. Any vault relying on such collateral would have gone to zero.
- Takeaway: Blue-chip collateral (ETH, USDC) is safer than exotic or experimental assets.
Liquidation Risk
Most vaults rely on overcollateralized borrowing. If collateral prices fall too fast, positions are liquidated at a loss.
- Example: A vault borrows stablecoins against ETH at an 80% collateral ratio. If ETH drops 30% overnight, liquidators step in and seize collateral, leaving depositors with a haircut.
- Takeaway: The safer the collateral ratio, the lower the liquidation risk — but yield also tends to be lower.
Oracle Risk
Vaults depend on price feeds (oracles) to know the value of collateral. If an oracle is manipulated, the vault may get liquidated unfairly or allow bad actors to borrow too much.
- Example: In 2020, attackers manipulated a low-liquidity token’s oracle price on bZx, draining millions in seconds.
- Takeaway: Vaults using Chainlink or multiple price feeds are safer than those relying on thin oracles.
Incentive and Sustainability Risk
High APYs often come from token incentives rather than real borrowing demand. Once these rewards dry up, APYs crash.
- Example: Anchor Protocol on Terra offered ~20% APY on UST. It was heavily subsidized until the incentive fund ran out, leading to UST’s collapse.
- Takeaway: If APY is much higher than competitors, ask: is it real yield (borrower demand, fees) or “farm-and-dump” token rewards?
Custodial and Governance Risk
Even though vaults are non-custodial, curators may have admin privileges to pause or update strategies. Governance attacks can also redirect funds.
- Example: In 2022, the Beanstalk DAO was exploited via a governance attack, draining $182 million in seconds.
- Takeaway: Check whether the curator has emergency powers or whether governance is decentralized.
Choosing Safer Paths in the Skill Tree
The Conservative Path
Stick with vaults managed by large, reputable curators like Gauntlet (USDA Core, eUSD Core). These aim for sustainable, steady yields.
The Balanced Path
Explore vaults from Apostro or Edge Capital UltraYield. Returns are still in the 10–13% range but strategies may be more complex.
The Aggressive Path
Chase high-APY vaults (like 9Summits), but be prepared for elevated risk. These are best for small allocations or experimental capital.
Takeaway: Practical Tips for Morpho Investors
Diversify Across Vaults
Never commit all of your stablecoins to a single vault, no matter how attractive the APY looks. By spreading your deposits across two or three different curators, you reduce the chance that a single failure, whether from a bug, a collateral issue, or a flawed strategy, wipes out your entire yield. Diversification is your baseline defense.
Monitor APYs Regularly
Yields in DeFi are dynamic. What looks like 15% today may shrink to 5% within a week as incentives fade or borrower demand shifts. Checking in once a week is usually enough to catch major changes. If the numbers no longer justify the risk, do not hesitate to migrate your funds elsewhere. Flexibility is key.
Research the Curators
Established names like Gauntlet or Apostro bring more confidence because of their track record. Smaller curators are not necessarily bad, they may even discover innovative strategies, but they do come with more uncertainty. Reading risk reports, following updates on X (Twitter), or scanning audit results helps you gauge how seriously a curator approaches risk management.
Treat Vaults as Living Strategies
Morpho vaults are not “set and forget” investments. They depend on shifting market conditions and collateral health. Be prepared to reallocate funds if a stablecoin shows signs of depegging, if collateral risks rise, or if a curator launches a new vault better suited to your goals. Staying nimble keeps your portfolio resilient.
Balance Yield and Discipline
Attractive yields are possible, but chasing numbers blindly is dangerous. The best approach is to understand the underlying risks, align with curators that match your goals, and adjust as conditions change. With discipline, Morpho vaults can become a valuable way to earn yield on stablecoins without managing every DeFi detail yourself.
Final Note
DeFi will always carry an element of adventure. Markets are fast-moving, protocols evolve quickly, and risks can never be reduced to zero. For many, this uncertainty is not just a challenge but part of the appeal, because navigating these new frontiers means being early to opportunities that traditional finance cannot yet offer.
The freedom lies in how you approach it. You can play it safe, climbing the conservative path with tried-and-tested curators. You can experiment with balanced strategies that seek higher returns while still respecting risk. Or you can venture into the high-risk, high-reward branches, knowing the dragons are real but so are the treasures.
What matters most is that the choice is yours. Morpho does not remove the risks, but it gives you the tools to navigate them more intelligently. And in DeFi, that is the difference between wandering aimlessly and charting your own journey with confidence.
And remember, the Cryptoradar community is always here if you have questions. Whether you are just starting out or already exploring advanced strategies, you do not have to walk this path alone.