Trader loses $3M as leveraged Fartcoin position unwinds on Hyperliquid

A trader lost about $3 million after building a large leveraged Fartcoin position on Hyperliquid that unraveled in thin liquidity, triggering the platform’s auto-deleveraging (ADL) mechanism.

Hyperliquid data flagged by Lookonchain shows that the trader accumulated about 145 million tokens across multiple wallets before being liquidated. The liquidation redistributed gains to opposing traders, with at least two wallets seeing around $849,000 through ADL. 

PeckShield said the unwind produced about $3 million in accounting losses and left Hyperliquid’s HLP vault down roughly $1.5 million over 24 hours, though Hyperliquid had not publicly confirmed those figures by publication.

The episode highlighted how ADL can crystallize gains for traders on the other side of a collapsing position, while raising fresh questions about how Hyperliquid’s liquidation and vault structure behave in low-liquidity markets.

One of the wallets that profited from the redistribution. Source:

PeckShield said the activity appeared structured to trigger liquidations in low-liquidity conditions, potentially pushing losses onto Hyperliquid’s liquidity pool while being offset by positions elsewhere.

Cointelegraph reached out to Hyperliquid for comments, but had not received a response before publication. 

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Past trades exposed similar pressure on Hyperliquid’s liquidity system

This is not the first time Hyperliquid’s liquidity system has come under pressure from large, concentrated positions. 

On March 13, 2025, the platform’s Hyperliquidity Provider (HLP) vault took a roughly $4 million hit after an oversized Ether (ETH) position was unwound, triggering liquidations under thin market conditions. After the incident, the team said that losses stemmed from market dynamics rather than a protocol exploit. 

A similar episode occurred later that month involving the JELLY memecoin. On March 27, 2025, a trader used multiple leveraged positions to exploit the platform’s liquidation system.

However, the final outcome remained unclear, with Arkham saying the trader withdrew about $6.26 million but may still have ended up down nearly $1 million.

On Nov. 13, 2025, a similar pattern occurred when a trader built large leveraged positions in the POPCAT market, triggering cascading liquidations that left a $5 million hole in the HLP vault. Community members said the strategy appeared designed to create and then remove liquidity to force the vault to absorb the impact.