Aave has raised the borrowing rate for GHO on its Ethereum V3 Core market from 4.25% to 4.50%, eliminating a yield gap between borrowing the stablecoin and depositing it into Savings GHO. According to the GHO Stewards’ October governance update, the adjustment was proposed after GHO traded slightly below $1 through much of September and reserves in its Stability Modules declined. Aavescan now shows the Core GHO borrow rate at 4.50%, confirming that the 25-basis-point increase has taken effect.
The change aligns Core borrowing with the 4.50% Aave Savings Rate offered through sGHO. Before the adjustment, users could borrow GHO at 4.25% and deposit it into sGHO at 4.50%, leaving the DAO to fund the 25-basis-point difference. Matching the two rates removes that direct spread, although borrowing and saving remain separate positions with their own collateral and execution requirements.
Rate Increase Targets More Than the Savings Spread
Liquidity inside the GHO Stability Modules was another motivation. TokenLogic reported on October 2 that the Ethereum USDC GSM was depleted, while the USDT module retained approximately 22.5M USDT. The modules allow GHO to be exchanged against governance-approved stablecoins using predefined pricing rules, providing an arbitrage route when GHO deviates from its dollar target. Low GSM reserves reduce the amount of external stablecoin liquidity immediately available through that conversion mechanism.
The higher borrow rate can encourage some borrowers to reduce GHO debt, but the route they use matters. A borrower purchasing GHO on a secondary market and repaying a loan increases buying demand for GHO but does not add USDC or USDT to a GSM. If the borrower instead supplies USDC or USDT to a module to mint the GHO required for repayment, the external stablecoin enters the GSM reserve. Repayment therefore does not automatically rebuild conversion liquidity.
That distinction reflects a broader challenge in DeFi lending: headline TVL or outstanding debt does not necessarily describe the liquidity available for a specific withdrawal or conversion route. The same separation between protocol scale, utilization and immediately available liquidity becomes particularly important when a market approaches capacity. GHO can remain overcollateralized while individual redemption channels experience liquidity constraints.
Current debt data suggests the rate adjustment has not triggered a large-scale unwind. Aavescan shows approximately 114.8M GHO borrowed on Ethereum V3 Core, only modestly below the roughly 116M level around the time of the governance discussion. The early data therefore shows limited deleveraging rather than a rapid contraction in GHO borrowing.
sGHO Liquidity Remains Separate From Stablecoin Redemption
Savings GHO itself does not impose a withdrawal lock. Aave’s documentation describes sGHO as an ERC-4626 savings vault where users can redeem their shares directly into GHO without a cooldown. That instant sGHO-to-GHO redemption should not be confused with converting the resulting GHO into USDC or USDT, which depends on GSM inventory or secondary-market liquidity.
The rate adjustment also feeds into Aave’s wider effort to broaden its economics beyond conventional lending. Governance discussions around Aave’s product revenue and DAO funding structure have increasingly focused on how protocol products generate sustainable treasury revenue, while Aave’s cumulative lending volume has moved beyond $1 trillion. GHO adds another layer to that model because interest paid by borrowers flows to the DAO rather than to suppliers of the stablecoin itself.
The 4.50% rate therefore solves one immediate pricing mismatch, but it does not mechanically restore depleted USDC liquidity. The more informative follow-up metrics are GHO debt, the dollar peg and fresh USDC or USDT entering the Stability Modules, because those will show whether higher borrowing costs are actually changing repayment behavior and rebuilding the stablecoin conversion buffers.
Jack Reynolds is SatoshiPick’s infrastructure mind. Based in Denmark, he follows Bitcoin, Ethereum, Layer 1 networks, stablecoins and DeFi with a practical question always in the background: does this actually make crypto work better?
His articles focus on the systems beneath the headlines: settlement rails, protocol upgrades, stablecoin usage, DeFi coordination and the regulatory limits around them. Jack avoids turning technical coverage into a maze. He explains what is live, what is still experimental and why the difference matters.