GHO, Aave’s native overcollateralized stablecoin, spent most of its first year trading below its $1 peg. At times it slipped to $0.97 - not catastrophic, but damaging enough to undercut the core value proposition of a protocol-native stable asset. The discount was a function of supply outpacing demand: GHO could be minted cheaply against collateral deposited in Aave v3, but there weren’t enough places to put it to work.

Aave responded with a set of deliberate interventions. The GHO Stability Module (GSM) - introduced in late 2024 - allowed direct swaps between GHO and other stablecoins like USDC and USDT at a fixed rate, creating an arbitrage floor that tightened the peg mechanically rather than relying on incentive programs alone. The borrow rate on GHO was also raised, reducing the incentive to mint speculatively.

By early 2026, GHO was holding close to $1 with more consistency than it had managed in its first twelve months of operation.

What the GSM Actually Does

The GSM functions as a permissioned swap facility. Users can exchange approved stablecoins for GHO (and vice versa) at a rate close to 1:1, subject to configurable fees and exposure caps per asset. When GHO trades below peg on secondary markets, arbitrageurs can buy GHO at a discount and redeem it through the GSM for USDC at par - a straightforward profit that simultaneously pulls GHO’s price back up.

This is a meaningful structural change. Earlier peg stabilization attempts leaned heavily on boosted yield incentives in Curve pools, which is expensive and degrades the moment rewards drop. The GSM makes the peg a condition of the system rather than a bribe.

The Tension That Remains

GHO’s supply is still constrained by one structural reality: it can only be minted by borrowers on Aave. That means demand for GHO is always downstream of demand for leverage within a single protocol. Expanding GHO’s utility beyond Aave’s own ecosystem - across other lending markets, real-world asset vaults, or cross-chain deployments - is the only path to breaking that dependency.

Aave has signaled interest in broader integrations, but GHO’s circulating supply remains modest compared to established decentralized stablecoins like DAI or FRAX. The peg is stable; the scale question is open.

For a protocol that generates the fee revenue Aave does, a functioning native stablecoin is a significant unlock. GHO is no longer the embarrassment it briefly was - but whether it becomes a genuine competitor in the stablecoin market depends on distribution decisions that haven’t been made yet.