When Elon Musk unveiled a flying Roadster prototype powered by SpaceX technology on the evening of Thursday, October 15, Wall Street was closed. The trade happened anyway — on Hyperliquid.

Within an hour of the reveal, hourly trading volume on the decentralised exchange's Tesla perpetual contract jumped from $2.8 million to $47 million, an increase of roughly 1,580%. The contract, listed by Trade.xyz on Hyperliquid, is a leveraged bet with no expiry date that tracks Tesla's share price without holding the underlying stock. It settles in USDC, offers up to 20x leverage, and trades around the clock without a broker account.

The price of the contract rose 4.9% after Musk's demonstration, to around $378, even as Tesla's actual shares had closed the same session at $362.44 on the New York Stock Exchange. The day ranked as the second-biggest for the contract since its launch a year ago.

Over the following 24 hours, Tesla trading volume on Hyperliquid reached $159 million, against $279 million on Binance, according to data from RootData. Open interest on Hyperliquid's Tesla contract stood at $99 million, the largest across all platforms offering exposure to the stock. Tesla shares fell 2.1% on Friday as part of a broader tech stock selloff.

A pattern born in the oil market

The episode fits a pattern that first emerged earlier this year, when Hyperliquid became a venue for trading oil exposure during Iran strikes in late February 2026, which took place over a weekend when both the CME and the NYSE were closed. A WTI crude perpetual contract, also listed via Trade.xyz, saw its daily volume climb to nearly $1.7 billion by mid-March 2026, according to Fortune — about 250 times its level before the strikes.

The pattern repeated on April 12, when Donald Trump ordered a naval blockade of the Strait of Hormuz. The WTI perpetual on Hyperliquid rose 7% to $96.40 as trading volume hit $1.53 billion, making oil the platform's third-largest market, behind bitcoin and ether. Average daily oil volume on Hyperliquid exceeded $700 million through April, according to Bloomberg.

A study by TD Securities, relayed by CoinDesk on June 2, found that Hyperliquid had incorporated about 80% of the subsequent WTI price movement before the CME reopened for trading.

The scale of that activity drew regulatory attention. In May, the CME and ICE alerted the US Commodity Futures Trading Commission and Congress to risks of manipulation and sanctions evasion on venues such as Hyperliquid. The CME responded by announcing it would move its own bitcoin futures to continuous, seven-day-a-week trading.

Tesla is due to publish its quarterly results on Wednesday, October 21.