{"id":126553,"date":"2026-07-28T13:05:19","date_gmt":"2026-07-28T13:05:19","guid":{"rendered":"https:\/\/dogewisperer.com\/?p=126553"},"modified":"2026-07-28T13:05:19","modified_gmt":"2026-07-28T13:05:19","slug":"one-bad-price-960-liquidations-inside-sk-hynix-flash-crash-on-hyperliquid","status":"publish","type":"post","link":"https:\/\/dogewisperer.com\/?p=126553","title":{"rendered":"One Bad Price, 960 Liquidations: Inside SK Hynix Flash Crash on Hyperliquid"},"content":{"rendered":"
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The xyz.SKHYNIX perpetual on Hyperliquid crashed around 20% almost instantly late on Monday night, dropping from $1,131 to as low as $900, completely decoupling from pricing elsewhere on crypto exchanges.<\/p>\n

On-chain data indicates that the entire cascade stems from a single share trade placed from Seoul.<\/p>\n

How One Bad Price Caused a Liquidation Cascade<\/h2>\n

It appears that during the pre-market window before trading opened on the South Korean Nextrade exchange, there was an order to sell stock for major chip manufacturer SK Hynix placed 30% below the previous closing price. This order may have been placed by accident.<\/p>\n

With thin pre-market liquidity, there were no competing orders on Nextrade at that moment, and that single trade briefly set the price of the stock on that exchange.<\/p>\n

The price corrected back to market value within two minutes, but by that time, the XYZ oracle responsible for setting the price for this stock on Hyperliquid<\/a> had already consumed and relayed the information.<\/p>\n

Just four seconds after Nextrade opened for trading, the SKHYNIX oracle price plummeted 15.6%, and liquidations began about 2 seconds later.<\/p>\n

Freefall: The Final Figures<\/h2>\n

On Hyperliquid, users were betting on the price of the semiconductor stock using leverage. X.com user MarketAlpha calculated that 960 accounts lost $57 million in a liquidation cascade as a result of this oracle error, with $17.3 million in realized losses.<\/p>\n

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Today, a single share sale triggered millions of dollars in liquidations on Hyperliquid.<\/p>\n

At 11:00 pm UTC on July 27, $SKHYNIX<\/a> suffered a flash crash on Hyperliquid, falling roughly 20% within seconds before rapidly recovering.<\/p>\n

The entire cascade began with a single share sold\u2026 pic.twitter.com\/quFIo2o1Lc<\/a><\/p>\n

\u2014 Markets Alpha (@MarketsAlpha) July 28, 2026<\/a><\/p>\n<\/blockquote>\n