Perpetuals tied to SK Hynix hit by flash crash to $900 on Hyperliquid
https://www.coindesk.com/markets/2026/07/28/perpetuals-tied-to-sk-hynix-suffer-a-flash-crash-to-usd900-on-hyperliquid
Perpetual futures on the South Korean chipmaker's American depositary receipts plunged 20% in one minute before quickly rebounding above $1,000.