A synthetic crypto contract tied to SpaceX’s private market valuation collapsed 45% in roughly 30 minutes on Thursday, wiping out hundreds of traders on the Hyperliquid platform.
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Hyperliquid’s SpaceX perpetual contract plunged nearly 45% in 30 minutes, liquidating 405 users and wiping out $1.51M in notional value as thin liquidity amplified a large sell order. pic.twitter.com/udEOpOGafj
— CoinMarketCap (@CoinMarketCap) May 28, 2026
The SPACEX-USDH perpetual contract fell from an opening price of $2,277 to a low of $1,254 before partially recovering to around $2,169. The crash liquidated 405 users across 1,393 positions, erasing $1.51 million in notional value.
The contract is not actual SpaceX stock. It is a synthetic perpetual market created by Hyperliquid that lets traders speculate on what SpaceX might be worth ahead of a possible public listing. Traders get no ownership rights or equity in the company.
Because SpaceX is private, its shares only trade through private secondary markets that are restricted to accredited investors. That means there is no public price to anchor the contract, unlike crypto futures tied to Bitcoin or Ethereum.
The crash came down to a lack of liquidity. In the 24 hours before the crash, the contract had generated just $4.87 million in total trading volume, with open interest sitting below $2.9 million.
One large sell order was enough to absorb nearly all the available cash in the order book. With no depth to cushion the blow, the price went into freefall.
This is a key difference from futures markets built on assets like Bitcoin, which have deep, active spot markets that help stabilize prices during stress. The SpaceX contract had no such backstop.
The liquidation data points clearly to a retail-heavy user base. The median liquidated position held just $31 in margin. Many of those traders were using around 3x leverage, giving them very little room to absorb a sudden move.
Even after the dust settled, the contract’s mark price of $2,132 still sat above its oracle price of $1,908. That means the premium on the contract had not fully disappeared even after the crash.
This gap between the mark price and oracle price is unusual. It suggests the market had not fully corrected even after such a sharp drop.
SpaceX has long been one of the most anticipated potential IPOs in the private market. That narrative drives interest in contracts like this one.
But the crash shows the risks that come with speculative, thinly traded markets built around private companies. Without deep liquidity, even a single trade can cause outsized damage.
Hyperliquid has been expanding its perpetual markets beyond traditional crypto assets. That strategy gives traders access to pre-IPO narratives, but Thursday’s event showed the downside of thin order books for small investors.
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