Whale loses $469,000 in hours on Hyperliquid, yet re-enters with $16M ETH short bet

An unknown trader on Hyperliquid realized about $469,000 in losses before fees as an overnight Ethereum rebound forced the closure of nearly $19.8 million in ETH short exposure.By the afternoon of Oct. 19, the wallet was adding to its bet against ETH again. Four new short orders between 13:56 and 14:04 UTC on Oct. 19 added about 1,126.2 ETH, worth roughly $2.7 million at execution.By the 16:00 UTC account check, the wallet was short about 6,789.3 ETH, with the position valued near $16.2 million.At 16:00 UTC on Oct. 19, that short used cross margin with leverage set to 25x. Hyperliquid estimated its liquidation price at about $2,434.67, while the venue's ETH mid-price immediately after the account check was about $2,393.05.The trigger depends on mark price, which incorporates external exchange prices and Hyperliquid's order book. Funding payments and cross-margin account conditions can change the displayed liquidation estimate.Hyperliquid's public fill data records 8,162.845 ETH of forced short closures across 632 execution fills. Those executions belonged to four partial liquidation groups between 23:27 UTC on Oct. 18 and 07:34 UTC on Oct. 19.The $19.8 million total measures the ET...