Aave’s Stablecoin Protection Stakes Shrink $12.4 Million

Aave’s tracked Ethereum V3 Umbrella stakes for USDC and USDT fell by $12.43 million in slightly less than 30 days, even as the additional reward rates paid to stakers increased.

The combined positions declined 9.67%, from $128.52 million on Sept. 17 to $116.09 million on Oct. 17. The USDC position fell from $58.74 million to $53.44 million, while the USDT position dropped from $69.78 million to $62.66 million.

The observations were recorded at 23:01 UTC on Sept. 17 and 15:01 UTC on Oct. 17, 2026. The tracked positions are wrapped-aToken Umbrella stakes in Aave’s Ethereum V3 market, identified as stkwaEthUSDC.v1 and stkwaEthUSDT.v1.

USDC’s additional reward rate rose from 1.66% to 1.82%, while USDT’s rate increased from 1.46% to 1.63%. The base lending rate for USDC rose from about 3.60% to 3.77%, and the USDT rate increased from about 3.02% to 3.12%.

Applying the displayed additional rates to the tracked balances gives an indicative annualized reward run rate of about $1.994 million at both observations. The calculation produced $1,993,923.12 using the September balances and $1,993,859.28 using the October balances. Actual rewards depend on rates, balances, reward settings and participation over time.

The balances are dollar-valued stakes. Their changes can reflect asset prices, exchange rates, the amount deposited or the exchange rate of the wrapped aTokens. The data alone does not establish whether users withdrew funds or whether the positions suffered losses.

Umbrella allows users to stake assets that can cover lending deficits. Stakers receive the underlying lending yield and an additional reward for accepting the risk that their assets could be used to cover losses. USDC stake covers USDC-related deficits, while USDT stake covers USDT-related deficits.

A reserve deficit must exceed the applicable deficit offset before Umbrella stake can be slashed. Withdrawals require a 20-day cooldown followed by a two-day withdrawal window. Rewards continue to accrue during the cooldown, while the stake remains exposed to slashing risk.

The additional rate can rise without a larger total reward distribution. Umbrella’s reward controller links emissions to the amount staked relative to a configured target. In some parts of that curve, a smaller amount of staked capital can receive a higher rate while sharing a similar aggregate reward stream.

A Sept. 25 proposal sought to renew the allowances used to pay Umbrella rewards through the planned distribution end on Dec. 2, 2026. The allowances included accrued but unclaimed rewards, including amounts owed to former stakers, and future emissions. They therefore did not represent a standalone annual incentive budget.