A liquidity provider reviewing options in early 2025 faces a fundamental choice: deposit capital into an automated market maker (AMM) and hope that trading volume and favorable price movement offset impermanent loss, or provision liquidity directly into an order book and capture passive income tied to actual trading activity. The distinction between these approaches has grown sharper as decentralized exchanges have matured. Traditional AMM protocols like Uniswap distribute fees based on liquidity depth and swap volume, but impermanent loss can erase those gains whenever assets diverge significantly from their deposit price. A liquidity provider on Hyperliquid encounters an entirely different economic structure: passive positions in the central limit order book (CLOB) earn rebates or maker fees proportional to the order flow they facilitate, without exposure to impermanent loss, and without the portfolio drift that haunts AMM farmers.

The practical consequence is measurable and repeating. Hyperliquid liquidity providers who manage positions passively in perpetual or spot markets often realize annual returns exceeding 50–100%, while equivalent AMM positions struggle to generate 10–20% net returns after accounting for slippage, impermanent loss, and gas fees. This is not a hypothetical edge. Hyperliquid’s architecture—a fully on-chain CLOB with sub-second execution and zero trading fees—creates a revenue structure that rewards passive market makers in ways that AMMs fundamentally cannot replicate. Understanding the mechanics behind that difference requires examining how each protocol generates profit, how much friction each system introduces, and which risks matter most in each model.

How Hyperliquid’s order book creates passive income that AMMs cannot

The core difference lies in execution structure. An AMM pools two or more assets and executes trades algorithmically along a bonding curve. When a trader swaps token A for token B, the AMM adjusts prices based on the curve formula and the new asset ratio in the pool. Liquidity providers earn a fraction of the swap fee, typically 0.01% to 0.30%, but they also accept impermanent loss: if the price of one asset rises while the other falls, the LP ends up holding more of the depreciating asset and less of the appreciating one, even if they never initiated a trade. This drift is the cost of providing passive liquidity in an AMM.

Hyperliquid’s central limit order book operates on entirely different mechanics. Instead of pooling capital into a curve, liquidity providers place limit orders at specific prices. When the market price moves toward those orders, they execute at the price the LP set, not at a formula-derived rate. More importantly, passive market makers on Hyperliquid earn rebates or maker fees—typically 0.5 to 5 basis points per trade—paid by the protocol or offset against taker fees, without ever experiencing impermanent loss. Their capital remains in the same asset until an order fills. If they placed a limit buy order at a lower price, they hold USD-equivalent stablecoins until someone sells into them; they do not gradually drift into unwanted exposure.

The economic implication is substantial. Consider a liquidity provider deploying 1,000 USD into an Ethereum/USD pair. In an AMM, that capital might be split roughly 500 USDC and 500 ETH, and the LP earns a 0.30% swap fee on every trade. If the market experiences heavy trading but ETH appreciates 20%, the LP now holds approximately 600 USDC and 400 ETH (values approximate). They earned swap fees, but they gave up the opportunity to sell ETH at 500 dollars higher. On Hyperliquid, a passive market maker placing limit orders on both sides (buy and sell) in the same price range would earn passive rebates on every trade that crosses those orders—20–50 basis points per transaction—without any drift in their asset holdings between executions.

The Hyperliquid design also eliminates gas fees for trading, which compounds the advantage for frequent or passive strategies. Every swap in Uniswap or other traditional DEXs incurs a transaction fee—currently 5 to 50 USD on mainnet, sometimes higher on peak demand. On Hyperliquid, passive LPs and active traders both pay zero gas, and the order book settles at sub-second latency, meaning passive orders can be adjusted, canceled, or re-balanced without the delay and cost of blockchain confirmation that a traditional DEX requires between each transaction.

Impermanent loss: The invisible drag on AMM returns

Impermanent loss is often described as if it is a theoretical concern, but in practice it erodes a substantial portion of AMM LP returns, especially in volatile market conditions where liquidity providers are most needed. The mechanism is straightforward: if an LP deposits equal value of two assets and one appreciates while the other depreciates, the constant-product formula (or equivalent) forces the LP to hold a higher proportion of the depreciating asset at the end. The loss is “impermanent” only in the sense that it reverses if prices move back to the initial ratio; if they do not, the loss becomes permanent.

Quantifying the impact requires examining specific scenarios. Suppose an LP deposits 100 USDC and 1 ETH into a Uniswap-style pool when ETH trades at 100 USD. If ETH then rises to 150 USD over a month, and the LP’s share of the pool includes 120 USDC and 0.8 ETH, the LP has suffered approximately 7.7% loss compared to simply holding the initial assets—regardless of the swap fees earned. If ETH falls to 50 USD instead, the impermanent loss is even steeper. These scenarios happen regularly. Ethereum volatility routinely exceeds 20–30% in monthly windows. An AMM LP caught in such price moves can erase weeks or months of fee income in a single volatile day.

Passive market makers on Hyperliquid do not carry this risk because they are not forced to hold a specific ratio of assets by a formula. If a passive LP sets buy orders on stablecoins and sell orders on Ethereum, they accumulate stablecoins as the market rises (because people are selling ETH to them) and hold Ethereum as it falls. That portfolio change is intentional and profitable—they are earning rebates on every transaction—not an unintended side effect of the liquidity provisioning formula.

Historical data from major AMM pools illustrates this drag. Uniswap v3 LPs providing liquidity in the ETH-USDC concentrated range suffered negative returns in 2022, despite months of trading volume, because impermanent loss from the ETH-to-USD price collapse exceeded all accumulated fees. A Hyperliquid passive market maker in the same market and timeframe would have earned rebates as the market fell, and would have held increasing USDC exposure, which gained value relative to a falling ETH. The directional component of the market—normally a liability for AMM LPs—becomes an asset for passive market makers in an order book environment.

Fee structure and revenue predictability on Hyperliquid

The economic clarity of Hyperliquid’s fee structure deserves explicit treatment. A passive market maker on Hyperliquid knows exactly what they earn: a rebate or fee credit per order filled, typically ranging from 0.5 to 5 basis points. On Ethereum mainnet Uniswap, an LP in the 0.30% fee tier earns exactly 0.30% of swap volume that passes through their liquidity, but this is often collected sporadically, and the effective yield depends on how much volume actually occurs at their chosen price range and concentration level.

More importantly, Hyperliquid’s zero gas structure means that 100% of the earned rebates flows directly to the LP. There are no transaction fees, no failed transaction costs, no slippage from executing a rebalance or withdrawal. On traditional DEXs, an LP might earn 500 USD in fees over a month but pay 100–200 USD in gas to manage, rebalance, or claim those earnings. The net return is substantially lower than the headline fee percentage.

Hyperliquid also enables passive LPs to run strategies that would be prohibitively expensive on Ethereum-based protocols. A market maker could place orders in 20 different trading pairs, adjust 50 orders per hour based on market conditions, or run a dynamic hedging strategy that rebalances every few minutes. Each of these actions costs zero gas on Hyperliquid and might cost 10,000–50,000 USD in gas fees on mainnet. This fee structure advantage compounds over time, turning what would be a marginal or negative-return strategy on an AMM into a profitable market-making operation on Hyperliquid.

The rebate schedule also scales with participation. Many market makers on Hyperliquid offer higher rebates or fee-sharing arrangements to attract and retain order flow, which increases LP returns beyond the baseline protocol rate. This is a competitive market effect that would be difficult to implement on an AMM, where the fee tier is set by the protocol and individual LPs cannot negotiate or customize their rebate arrangement.

Order book depth and execution quality

A frequently overlooked factor in the AMM versus order book debate is the quality of execution over time. AMMs guarantee immediate execution at a deterministic price (the bonding curve result), but they do not guarantee that price is competitive or that the spread is tight. In periods of volatility or low volume, the spread on an AMM can widen substantially, and a taker pays a large implicit fee just to execute. A well-supplied order book, by contrast, narrows spreads through competition and can provide tighter execution for traders if sufficient passive liquidity is present.

Hyperliquid has maintained exceptionally tight spreads in its most liquid pairs, often sub-1-basis-point, because passive market makers compete to earn rebates on high volume and can do so at razor-thin margins since they pay no gas. A passive LP might set buy orders at 99.98 and sell orders at 100.02, earning 4 basis points on every trade, zero gas, and negligible exposure to adverse price moves in the interim. The same LP on Uniswap would need to set a much wider spread to offset the gas costs and impermanent loss risk, resulting in worse execution for traders and lower incentive for participation.

From an LP perspective, tight spreads mean that their passive orders fill frequently. An order book with wide spreads may have low execution rate, forcing a passive LP to adjust positions regularly or accept long idle periods. High execution frequency directly translates to higher passive income on Hyperliquid, creating a virtuous cycle: tight spreads and high volume attract more passive LPs, which maintains tight spreads, which attracts traders, which provides rebates to LPs.

AMM protocols have attempted to address this through concentrated liquidity (Uniswap v3, v4) and other mechanisms, but these require active management and still leave the LP exposed to impermanent loss. Hyperliquid’s passive market makers do not need to concentrate their liquidity or adjust positions frequently to achieve comparable or superior spreads. The economic structure does the optimization automatically.

Smart contract risk and custody models

A material but often unquantified risk in AMM liquidity provision is smart contract risk. An LP depositing funds into a Uniswap, Curve, or other AMM pool transfers custody of those assets to a smart contract, which then manages the assets and distributes fees based on the contract’s rules. If the contract has a vulnerability, is exploited, or has a bug in the fee distribution logic, the LP’s funds can be at risk. Many AMM exploits have targeted the core liquidity pool contract or related components. An LP might earn consistent fees but lose their entire principal if a contract is compromised.

Hyperliquid uses self-custody through smart contracts as well, but the custody model is more granular and transparent. Passive market makers retain signing authority over their own accounts and positions. The exchange functions operate on a fully transparent, on-chain CLOB with no hidden matching logic or off-chain order processing. Every order and execution is verifiable on the Hyperliquid blockchain. This does not eliminate smart contract risk entirely, but it makes it substantially more visible and auditable. An LP on Hyperliquid can verify their exact position, pending orders, and realized profits by inspecting the chain directly.

Additionally, because Hyperliquid’s HyperBFT consensus runs natively on the blockchain rather than relying on bridge contracts or wrapped assets, there is no additional layer of custody intermediaries or cross-chain risk. An LP on a traditional DEX that uses wrapped assets (such as wrapped Bitcoin or wrapped Ethereum) carries additional bridge risk; those wrappers can be exploited or the bridging protocol can fail. Hyperliquid’s native assets and on-chain execution model reduce these auxiliary risks.

Leverage and capital efficiency in market making

Hyperliquid passive market makers can employ up to 50x leverage on perpetual contracts, which dramatically changes the economics of passive income. A market maker with 1,000 USD can post orders equivalent to 50,000 USD in notional value, earning rebates on all matching volume without deploying additional capital. This leverage is available to passive traders and is not unique to Hyperliquid, but the combination of leverage with zero gas fees and sub-second execution creates a compelling case for passive market making that AMM-based protocols do not support.

An AMM LP cannot use leverage to increase their capital efficiency in the same way. Uniswap v3 allows concentrated liquidity in a narrow price range, which increases capital efficiency for a given price move, but it does not allow leverage and it does not reduce impermanent loss exposure. A passive market maker on Hyperliquid can post 50x leveraged limit orders on both sides of a market, earn rebates on every fill, and maintain a cash-neutral or net-zero-leverage position by balancing buy and sell sides appropriately.

This capital efficiency advantage has measurable consequences. An LP with 10,000 USD might earn 10–20% annually on an AMM after impermanent loss. The same LP deploying capital into passive market making on Hyperliquid, using modest leverage (5–10x) and tight spreads, could realistically earn 50–100% annually, depending on market conditions and order book depth. The leverage amplifies both wins and losses, but if the market maker is hedged and earning rebates on both sides, the leverage primarily increases the number of contracts they can profitably fill, not their directional risk.

Comparing annual returns: realistic scenarios

To ground this discussion, consider a concrete scenario: an LP with 10,000 USD, moderate risk tolerance, and 200 trading days per year. On a Uniswap-like AMM in an ETH-USDC pair, assuming average spreads, moderate volume, and 25% annual volatility in ETH, the LP might expect: 0.30% fee on 5,000,000 USD in annual swap volume (a reasonable estimate for moderate-volume pairs) equals 15,000 USD in gross fees. Less impermanent loss of roughly 2–4% annually (a conservative estimate), 200–400 USD per annum in gas costs, and potential withdrawal-related costs, and the net return drops to approximately 10–15% annually, or 1,000–1,500 USD.

On Hyperliquid, the same LP deploying 10,000 USDC in passive market making, earning 2 basis points per trade on average, matching 100,000,000 USD in annual notional volume (realistic given Hyperliquid’s 200,000+ orders-per-second capacity), would earn 20,000 USD in rebates. With zero gas costs, zero impermanent loss, and no withdrawal fees, the net return is 20,000 USD, or 200% annually. This is not a hypothetical outlier; many Hyperliquid passive market makers consistently achieve or exceed these figures, especially in high-volume pairs.

The delta between these two scenarios—10–20% on an AMM versus 50–200% on Hyperliquid—is not due to Hyperliquid being “better” at generating value out of nowhere. Rather, it reflects the difference in revenue structures: AMM LPs earn only swap fees and pay for impermanent loss and friction; passive market makers on Hyperliquid earn maker rebates, pay zero friction, and do not bear impermanent loss. The order book model is structurally more favorable for passive liquidity provision.

The role of passive income expectations and market conditions

Both AMMs and order books perform differently across market cycles. In calm, low-volatility periods, an AMM LP experiences minimal impermanent loss and can earn a steady fee stream with low portfolio drift. An order book passive market maker might see lower order flow and reduced rebate opportunity if bid-ask spreads tighten and volume declines. Conversely, in highly volatile periods, the AMM LP suffers severe impermanent loss while the order book LP profits from tight spreads and high rebate opportunity but also faces the risk that their hedges do not work perfectly and they absorb losses on one side.

Hyperliquid’s structure is optimized for high-volume, liquid markets. In such conditions, passive market makers thrive. In very illiquid or nascent trading pairs, an AMM might be more suitable because it does not require active order placement and provides guaranteed execution at a formula price. However, Hyperliquid’s native token launched in November 2024, and HyperEVM went live in February 2025, expanding the ecosystem substantially. As adoption grows and more trading pairs develop, the passive market-making opportunity on Hyperliquid will likely expand, and fewer trading pairs will remain so illiquid that an AMM is preferable.

The psychological component also matters. Passive income from an AMM feels automatic: an LP deposits capital, and fees accumulate without additional effort. Passive income on an order book requires setting orders and monitoring execution, though on Hyperliquid the monitoring is minimal and the execution is transparent. An LP who prefers a truly hands-off approach and does not want to manage orders might still prefer an AMM, despite the lower return, because the psychological friction is lower. However, for LPs willing to engage with limit orders and market-making mechanics, the return differential is so stark that AMM participation becomes difficult to justify purely on economic grounds.

HLP vaults and managed passive strategies

Some LPs on Hyperliquid prefer delegating their passive income strategy to professional market makers or vaults. HLP vaults—managed liquidity pools or strategies on Hyperliquid—pool capital from multiple LPs and execute passive market making on their behalf. The vault operator takes a fee (typically 10–20% of profits), but passive LPs avoid the operational overhead of managing orders themselves.

This hybrid approach competes directly with traditional AMM LP participation. An LP in an HLP vault might earn 50–150% annually after fees, still vastly superior to the 10–20% net return from an AMM. The vault structure also allows smaller LPs to gain exposure to professional market-making strategies and rebate opportunities they could not access independently. In contrast, AMM participation does not benefit from professional management in the same way; whether the LP manages the position or delegates to a vault, the underlying economics—fee collection plus impermanent loss—remain the same.

HLP vaults also simplify the tax and operational mechanics for many LPs. Instead of tracking dozens of small orders and fills, an LP receives periodic rebate distributions and can treat the position as a simple yield-bearing asset. This convenience, combined with superior returns, makes HLP vaults attractive even to LPs who might otherwise prefer the autonomy of direct participation.