SKN | BTCS Sells Ether at a Loss to Protect $64 Million Aave Loan as Liquidation Risk Approaches

Key Points:

• BTCS sold ether below its original purchase price to manage collateral levels and protect a roughly $64.1 million Aave loan from automatic liquidation.
• The Nasdaq-listed company’s borrowing is backed by 46,676 ETH. Based on its November 9 position, CoinDesk calculated a liquidation threshold of approximately $1,717 per ETH.
• With ether trading around $1,950 on November 13, the collateral was approximately 12% above the estimated liquidation price, while BTCS reported only $463,000 in cash at the end of September.

BTCS is facing a growing liquidity challenge as falling ether prices put pressure on the collateral supporting its decentralized finance borrowing. The Nasdaq-listed digital asset treasury company disclosed that it sold ETH below its original cost basis to manage its position on Aave, where it owed approximately $64.1 million as of November 9, including accrued interest. The disclosure highlights the risks of financing a corporate cryptocurrency treasury through collateralized borrowing, particularly when the underlying asset experiences significant price volatility.

ETH Sales Reflect Pressure on BTCS’s Collateral Position

According to the company’s quarterly filing, BTCS had pledged 46,676 ETH as collateral for its Aave borrowing. At the company’s stated ether price of $2,127, the holdings were valued at approximately $99.3 million, representing collateral worth around 155% of its outstanding debt.

BTCS acknowledged that some ETH sales were executed below their original purchase price as part of its active management of collateral levels and the health factors associated with its decentralized finance borrowing arrangements. However, the company did not disclose how much ether it sold for this purpose or how much of its realized losses resulted from those transactions.

The sales illustrate the financial trade-off facing leveraged digital asset holders: disposing of cryptocurrency at a loss can help reduce borrowing exposure, but doing so may also crystallize losses and reduce the size of the underlying treasury.

Aave’s Liquidation Mechanism Leaves Limited Room for Further Declines

Unlike traditional lending arrangements, Aave relies on an automated system to assess collateral adequacy. Each borrowing position receives a health factor, which compares the adjusted value of collateral with outstanding debt. If the health factor falls below 1, the protocol can automatically liquidate part of the collateral to repay the loan.

BTCS stated that Aave generally recognizes approximately 80% of its ETH collateral for this calculation. Using the November 9 figures, CoinDesk estimated a health factor of roughly 1.24 and a liquidation threshold near $1,717 per ether, assuming the debt and collateral remain unchanged.

Ether traded around $1,950 on November 13, approximately 12% above that estimated threshold. However, the company’s actual position may have changed since November 9 through additional borrowing, repayments, collateral adjustments or further ETH sales. The calculated liquidation price should therefore be treated as an estimate rather than a confirmed current trigger.

Borrowing Expansion Raises Questions About Treasury Liquidity

BTCS’s Aave exposure has expanded substantially. When it first disclosed the position in April 2025, the company had borrowed approximately $320,000 against 446 ETH. By August 2026, its debt had increased to $53 million, backed by more than 46,500 ETH.

Since the beginning of 2025, BTCS borrowed approximately $152.4 million in stablecoins, primarily Tether’s USDT and Aave’s dollar-denominated GHO, while repaying around $89.4 million. Its board permits additional Aave borrowing up to a 50% loan-to-value ratio, meaning new borrowing cannot exceed half the value of the collateral at the time of the transaction.

That structure creates a continuing management requirement: when ETH prices fall, the loan-to-value ratio rises even without additional borrowing. BTCS may then need to add collateral, repay debt or sell assets to restore its position. The company reported just $463,000 in cash at the end of September and said a significant majority of its digital assets had been deployed as Aave collateral, limiting their immediate availability.

Leveraged Crypto Treasuries Face a Liquidity Test

BTCS’s position illustrates how a corporate strategy centered on accumulating digital assets can become exposed to the mechanics of decentralized lending. The immediate issue is not simply the market value of its ETH holdings, but the relationship between collateral value, outstanding debt and available liquidity.

Investors will need to monitor ether’s price relative to the estimated liquidation threshold, changes in BTCS’s borrowing balance and any further collateral sales or repayments. If ETH stabilizes, the company could gain room to manage its debt. If prices decline further, however, the need to defend the Aave position could intensify, potentially forcing additional asset sales or exposing the company to automated liquidation.