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ZEC $1,088 Crypto trader liquidated after $12.2 million trading account collapses
Jeffrey Huang's Hyperliquid account fell from $12.25 million to $21,800 in a single liquidation event amid broader market selloff.
Key takeaways
- Peak to trough. Huang's account fell from $12.25 million to $21,787.78, erasing more than 99% of reported peak value in a single liquidation.
- Derivatives pressure. Crypto markets saw $811 million in liquidations on October 14 alone, with open interest holding near $140.9 billion.
What happened
Crypto trader Jeffrey Huang, known as Machi Big Brother, had his Hyperliquid trading account fully liquidated on October 15, 2026. The account fell from a peak of $12.25 million to approximately $21,800, according to blockchain analytics platform Lookonchain. The trader had built the $12.25 million peak by turning an initial $56,000 stake into gains over four months of leveraged trading.
The liquidation occurred as Bitcoin fell below $81,000 and Ethereum approached $2,380 during heavy selling in crypto derivatives markets. Leveraged positions are vulnerable to rapid price moves because losses reduce collateral below the required level, triggering forced closures. When prices moved against Huang's positions, his margin buffer shrank until automatic liquidation occurred.
The move left him exposed to further price swings in the cryptocurrency at a high multiple of his remaining capital.
Why it matters
Huang's liquidation unfolded amid a broader squeeze in crypto derivatives. On October 14, liquidations across the derivatives market reached approximately $811 million, while open interest remained near $140.9 billion. A prior wave had erased $1.09 billion in liquidations in the 24 hours leading into October 9, with long positions accounting for about $1.05 billion of those losses.
Macro pressure contributed to the selloff. September annual inflation came in at 3.7%, above the 3.6% market forecast, reinforcing expectations of tighter monetary conditions. Ethereum also faced a headwind from outflows, with U.S. spot Ethereum ETFs recording $542.2 million in weekly outflows for the week ending October 9.
Questions readers ask
How much did Machi Big Brother lose?
Huang's account fell from a peak of $12.25 million to $21,787.78, representing a loss of more than 99% from the account's peak value.
What caused the liquidation?
Bitcoin fell below $81,000 and Ethereum approached $2,380 during a derivatives selloff. As prices moved against Huang's leveraged positions, collateral declined below required levels, triggering automatic liquidation.
How did he build $12.25 million?
Huang turned an initial $56,000 into $12.25 million over four months of leveraged trading on Hyperliquid perpetual futures.
How big was the broader liquidation event?
The market saw $811 million in liquidations on October 14 alone, following a $1.09 billion liquidation wave in the 24 hours leading into October 9.
