Rogue Trade Wipes Out Millions in Crypto Derivatives

A rogue pre-market trade in SK Hynix shares on the Seoul stock exchange triggered a massive flash drop in crypto perpetual contracts on Hyperliquid, resulting in $17.4 million in realized losses for over 900 traders.

The anomaly occurred when shares of Korean chipmaker SK Hynix suddenly fell 30% below their previous closing price at the start of trading on Tuesday. The sharp move was caused by a single rogue trade that took place in the pre-market session, where a share changed hands at an unusually low price.

The incident highlights the risks associated with traditional financial assets being traded through crypto-based derivatives, known as perpetual futures or perps. These contracts allow traders to take leveraged positions on assets around the clock, even when the underlying shares are not actively trading in their traditional market.