The mark price of the contract plunged 19% after a single pre-market transaction in South Korea, but Trade.xyz said the price oracle performed exactly as it was designed to do.
Decentralized perpetual futures platform Trade.xyz said it will compensate traders who were liquidated after its SK Hynix perpetual contract experienced a sudden 19% collapse late Monday. The exchange attributed the move to one executed trade on a low-volume Korean pre-market market rather than a flaw in its technology or pricing infrastructure.
Trade.xyz said the contract’s mark price — the benchmark used to calculate unrealized gains, losses, and liquidation levels — dropped from roughly $1,128 to $917 at 23:01 UTC on July 27. The price was based on a completed transaction reported by several independent data providers, with the feed reflecting activity from what the company described as South Korea’s primary pre-market venue.
The exchange said its oracle system functioned according to its specifications and that there was no indication of a technical breakdown or market manipulation based on the evidence available.
Because the oracle is designed to capture external market data and deliver it to blockchain applications, it accurately transmitted the executed trade. However, the market’s limited liquidity meant that a single order was enough to move the price sharply lower, triggering automatic liquidations for traders holding leveraged positions.
Trade.xyz said the reimbursement effort is a discretionary, one-time measure and does not represent a guarantee that similar losses will be covered in future incidents. The company plans to publish eligibility requirements and expects payouts to be completed within days.
The incident has also prompted Trade.xyz to reconsider how it sources market prices. The exchange said it is reviewing its reliance on external venues and exploring whether prices from its own order books should play a larger role, as those markets continue to gain liquidity and provide stronger trading signals.
The situation reflects a broader trend seen across crypto markets, where perpetual futures can sometimes influence spot prices rather than simply track them. Similar market structure research has shown that derivatives markets for major assets like Bitcoin and Ether can become leading indicators, while pre-launch perpetual contracts have occasionally provided more accurate pricing signals than traditional markets.
The SK Hynix contract crash occurred shortly before South Korean equities suffered one of their sharpest two-day declines on record. SK Hynix shares later dropped around 17% on Wednesday despite reporting a 557% increase in quarterly profit, as the earnings results still fell below investor expectations.
