The recent bitcoin crash triggered negative carry for $1 billion in susde loop trades, placing these highly leveraged defi positions at risk of unwinding. this could lead to significant deleveraging and forced collateral sales, impacting liquidity across defi and potentially broader crypto markets.
Analysis provided by sentora research, a research firm, and reported by coindesk, a well-regarded crypto news source.
The potential unwinding of $1 billion in leveraged susde positions, driven by negative carry, would likely result in forced selling of collateral and reduced liquidity in defi, creating downward pressure on affected assets and potentially causing contagion to other major cryptocurrencies like bitcoin and ethereum.
The risk is immediate as positions are already incurring losses, with deleveraging and potential liquidations likely to occur in the near term if the negative carry persists.
Markets Share Share this article Copy link X icon X (Twitter) LinkedIn Facebook Email Recent Bitcoin Crash Has Put $1B in sUSDe Loop Trades at Risk, Research Firm Says looped positions that rely on borrowing stables to buy sUSDe are at risk, Sentora Research said. By Omkar Godbole | Edited by Sam Reynolds Oct 29, 2025, 4:05 a.m. (Patrick McManaman/Unsplash) What to know : The Oct. 10 market crash has put nearly $1 billion in DeFi positions involving Ethena's staked USDe at risk. Yields on leveraged strategies like the sUSDe loop trade have turned negative, reducing their appeal. Traders should monitor the spread between Aave's borrow APY and sUSDe yield, as well as the number of looped positions nearing liquidation. After the Oct. 10 market crash that saw massive losses in bitcoin BTC $ 112,756.46 and other cryptocurrencies, nearly $1 billion in DeFi positions involving Ethena's staked USDe (sUSDe) are now at risk, according to a new report from Sentora Research. Since the crash, Sentora notes that rates in DeFi markets have dropped significantly, shrinking yields on leveraged strategies such as the sUSDe loop trade. sUSDE is Ethena's Staked USDe, a synthetic dollar stablecoin that generates yield by staking the underlying USDe token. STORY CONTINUES BELOW Don't miss another story. Subscribe to the Crypto Daybook Americas Newsletter today . See all newsletters Sign me up By signing up, you will receive emails about CoinDesk products and you agree to our terms of use and privacy policy . The Loop The popular strategy involves traders depositing sUSDe as collateral on DeFi platforms like Aave and Pendle to borrow stablecoins such as Tether USDT $ 1.0002 and USD Coin (USDC). They then use the borrowed USDT to buy more sUSDe, which is redeposited as collateral to borrow additional USDT and purchase even more sUSDe. This cycle is repeated to amplify the yield generated by the positive carry—the difference between the sUSDe staking rewards and the borrowing costs. Negative Carry However, since the Oct. 10 crash, the yield differential has flipped negative, denting the appeal of the loop trade. "Following the flash crash on October 10, funding rates on DeFi markets have dropped significantly, cutting yields for basis‑trade strategies. On Aave v3 Core, USDT/USDC borrow rates sit ~2.0% / ~1.5% above the sUSDe yield, turning the carry negative for users borrowing stables to lever sUSDe," Sentora Research said in an email to CoinDesk. The firm explained that, as the spread remains below zero, looped positions that borrow stablecoins to buy sUSDe start to incur losses. If this persists, it could trigger the unwinding of roughly $1 billion in positions already exposed to negative carry on Aave v3 Core. This negative carry may force collateral sales or deleveraging, weakening liquidity in the very venues providing leverage and potentially causing a cascading market effect. What Next? Sentora said that traders need to watch out for the spread between Aave’s borrow annual percentage yield (APY) and the sUSDe yield, particularly when it stays below zero. Utilization rates in USDT and USDC lending pools, where spikes in borrowing costs can accelerate stress. Sentora wrote that there are a rising number of looped positions nearing liquidation, especially those within 5% of forced closure. Moving forward, traders need to keep a close eye on the spike in utilization rates in USDT and USDC lending pools, which could lift borrowing costs and increase stress amid the negative spread between Aave's borrow annual percentage yield and the sUSDe yield. Ethena Pendle Lending DeFi More For You OwlTing: Stablecoin Infrastructure for the Future By CoinDesk Research Oct 16, 2025 Commissioned by OwlTing Stablecoin payment volumes have grown to $19.4B year-to-date in 2025. OwlTing aims to capture this market by developing payment infrastructure that processes transactions in seconds for fractions of a cent. View Full Report More For You Asia Morning Briefing: Bitcoin Holds Ground as Traders Sit on Stablecoins Before Fed Decision By Sam Reynolds 2 hours ago The market is confident that the Fed will cut rates. But crypto traders are still waiting for confirmation. What to know : Bitcoin traded around $112,100 in early Asia hours, slipping 1.8% over 24 hours but still up 3.4% for the week, as traders await the Federal Reserve's rate decision. Gold fell to a three-week low near $3,950, with easing U.S.-China tensions and profit-taking offset by expectations of a Fed rate cut. Japan's Nikkei 225 rose over 1% to a record above 51,000, leading mixed Asian trading as investors anticipated a dovish tone from the Fed. Read full story Latest Crypto News Asia Morning Briefing: Bitcoin Holds Ground as Traders Sit on Stablecoins Before Fed Decision 2 hours ago SUI Slides 3.4% as $2.60 Support Snaps on 180% Volume Surge 7 hours ago Tether Tokenized Gold Reserves Exceeded 11.6 Tons in Q3 Amid Yellow Metal's Rally 7 hours ago Bitcoin Sinks Below $113K as Stocks Hit Records; Sell-Off Could Have Room to Run, Says Bitfinex 7 hours ago Blockchain-Based Polymarket Eyes U.S. Comeback by November: BBG 8 hours ago Ethereum’s Fusaka Upgrade Completes Final Hoodi Test Ahead of Mainnet Launch 9 hours ago Top Stories Asia Morning Briefing: Bitcoin Holds Ground as Traders Sit on Stablecoins Before Fed Decision 2 hours ago Bitcoin Sinks Below $113K as Stocks Hit Records; Sell-Off Could Have Room to Run, Says Bitfinex 7 hours ago Western Union to Launch Stablecoin on Solana With Anchorage Digital 10 hours ago Wealth Managers Scramble to Add Crypto as UAE's Ultra-Rich Demand Digital Assets 11 hours ago Solana ETFs Could Draw Over $3B If Bitcoin, Ether ETF Trends Repeat 12 hours ago Heather 'Razzlekhan' Morgan's Release From Prison Wasn't Us, White House Says 11 hours ago In this article BTC BTC $ 112,756.46 ◢ 1.09 % USDT USDT $ 1.0002 ◢ 0.02 %