GHO yield economics and governance shifts
GHO Stewards increased the Aave V3 Ethereum Core borrow rate to 4.50% APR to stabilize the peg. Aave Labs also proposed integrating BlackRock's BUIDL into the Stability Module to replenish liquidity using tokenized treasury assets.
Rate adjustments on Ethereum Core and Prime
The GHO Stewards increased the GHO borrow rate on Aave V3 Ethereum Core to 4.50% APR in October 2026. This adjustment makes the Core rate equal to the 4.50% Aave Savings Rate. On Ethereum Prime, the base rate rose to 3.00%, which moves the rate at 86% utilization from 3.92% to 4.17%. I see these narrow spreads as a direct attempt to stabilize the peg after GHO traded below $0.999 for most of September. The GHO Risk Council executes these changes to manage liquidity and peg stability. Earlier in August, the Core rate increased in two steps to reach 4.25%. Since USDC and USDT borrowing costs are 4.39%, the Core rate remains competitive for borrowers. At 86% utilization, Prime borrowers pay approximately 4.17%, which is higher than the previous 3.92%. Borrowers mint GHO against supplied collateral in Aave V3, paying an interest rate set by governance. The effective rate for a borrower depends on the governance-set base rate, the stkAAVE balance, and the per-stkAAVE GHO cap.
Liquidity replenishment via BUIDL
The GHO Stability Module (GSM) requires fresh liquidity because the USDC GSM is depleted. The USDT GSM currently holds approximately 22.5M USDT. Aave Labs proposed integrating BlackRock’s BUIDL into the GSM to use surplus USDC for minting BUIDL tokens. BUIDL pays daily accrued dividends to holders in the form of new tokens each month. This integration improves capital efficiency by using traditional financial assets to back the stablecoin. BUIDL tokens cost $1.00 per token. This strategy uses BUIDL to replace the idle USDC that stays in the module. The proposal seeks to build a new instance of the GSM that supports external integrations and control mechanisms specifically designed for BUIDL. This integration allows 1:1 USDC swaps and monthly dividends for the module. BUIDL is a tokenized fund that includes traditional financial assets like cash and US Treasury bills on the Ethereum network.
| Parameter | Value |
|---|---|
| GHO Core Borrow Rate | 4.50% APR |
| Aave Savings Rate | 4.50% |
| GHO Prime Base Rate | 3.00% |
| USDT GSM Reserves | 22.5M USDT |
| BUIDL Token Price | $1.00 |
Governance restructuring and stkAAVE incentives
The Aave DAO approved a funding package for Aave Labs that includes $42.5 million in stablecoins and 75,000 AAVE tokens. The Aave Chan Initiative announced its exit from governance following a contested vote that exposed significant tensions regarding funding allocations and the concentration of voting power within the Aave DAO. The group will wind down over four months and transfer its responsibilities to successor providers. You should watch how the departure of this service provider affects the remaining independent delegates. stkAAVE holders receive a 30% discount on the GHO borrow rate for up to 100 GHO per token held. This mechanism uses the interest paid by borrowers to fund sGHO yield. The current GHO market capitalization is $584 million according to May 2026 data. The market capitalization of GHO on Arbitrum is $89.1 million. The "Aave Will Win" framework moves the protocol toward a model where Aave Labs sends all revenue from Aave-branded products to the DAO treasury. The funding for Aave Labs includes $25 million as a main grant, while another $17.5 million remains contingent on Aave Labs hitting specific product milestones. The Temp Check for this proposal closed with 52.58% in favor and 42% against. The ACI will transfer 120 days of remaining payments back to the treasury to complete its transition. Will the integration of BUIDL provide enough liquidity to prevent another peg deviation?
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