Invest2 publishers3 min readPublished
Prosecutors test the Commodity Exchange Act on Robinhood engineers' $50,000 perp trades
The Justice Department says two Robinhood engineers each made more than $50,000 trading Hyperliquid perpetuals ahead of Robinhood Crypto listings. Prosecutors charged commodities fraud and wire fraud instead of securities fraud.
The Investor · Invest desk
What happened
- Federal prosecutors on Tuesday charged two Robinhood engineers, Hefu Chai and Huaisong Xiang, each with one count of commodities fraud and one count of wire fraud.
- The Justice Department says the pair used nonpublic information about upcoming Robinhood Crypto token listings to buy related perpetual futures on Hyperliquid before the announcements, between 2025 and 2026.
- Each defendant earned more than $50,000 from the alleged scheme, according to the Justice Department.
- Prosecutors brought the derivatives insider-trading case under the Commodity Exchange Act rather than filing securities fraud charges.
Compiled by The InvestorSomething wrong?How this is made
Why it matters
- capability Prosecutors put two names to positions taken on a venue where usual KYC does not apply, and where tracing identities behind pseudonymous wallets has been the hard part.
- precedent An employee who trades a perp on a venue his employer has no relationship with now faces a charging theory that does not require anyone to establish the underlying token is a security.
- constraint By Cryptopolitan's reading, employee-trading surveillance has to cover venues the firm does not control, and the cheaper control is restricting who sees a listing before it ships.
The wire fraud count is the heavier of the two, with a maximum of 20 years against 10 for the commodities charge [5]. It is also the count the first US crypto listing case turned on. Ishan Wahi pleaded guilty to wire fraud conspiracy [13] and was sentenced to two years on May 9, 2023 [12]. The new element here is the Commodity Exchange Act count [6]. It keeps the securities question out of the case, because prosecutors did not bring securities fraud charges [6]. None of this has been proven in court [10].
In a statement, U.S. Attorney Jamie McDonald said: "Today's charges make clear that corporate insiders cannot evade the securities and commodities laws by trading based on misappropriated information in derivatives like perpetual futures, tokenized securities, or other similar financial instruments" [9]. The instruments he lists run past the perps actually at issue.
Each engineer allegedly made more than $50,000 [4], a bit over $100,000 between them [1]. Wahi's brother and friend traded ahead of at least 25 tokens for $1.5 million [11], about fifteen times as much [2].
The size of the edge is measurable. Te Bao, Lin William Cong and Mengzhong Ma found in a 2026 study that listings on top-rated exchanges can carry cumulative abnormal returns of 7.2%, against 0.1% at the bottom tier [17]. That is a spread of 72 times [3]. A 7.2% move turns about $694,000 of notional into $50,000 [4]. Perps supply that notional on less cash, since they trade with leverage and do not expire [20].
DefiLlama recorded $2.76 trillion of Hyperliquid perp volume in 2025, more than four times the 2024 total [14]. By August 2026 it still described it as the "de facto venue" for onchain perpetuals at roughly $220 billion a month [15]. That monthly pace annualises to $2.64 trillion, against the $230 billion monthly average implied by 2025 [5]. The combined alleged profit is about 0.00005% of one of those months [6]. How prosecutors tied the positions to the two men is not in the published accounts [7].
Solidus Labs found DEX-based insider trading in about 56% of the ERC-20 listings it examined [18]. If the real rate is anywhere near that, prosecutions cover a tiny fraction of the conduct, and what an engineer actually prices is the chance of being named in a complaint. There is a second reading, and I think it is the stronger one on this record. The identification probably began inside the employer, which cooperated with the investigation and has expanded its own crypto perpetual-futures business [7]. A later case that names defendants from onchain activity alone, with no employer helping, would settle it the other way.
What to watch
- Whether either defendant contests the Commodity Exchange Act count, since a ruling on it decides how far the theory travels to tokenized securities and other wrappers.
- Any filing that shows the tracing method, whether onchain analytics or Robinhood's internal access logs to the listing pipeline.
- Whether Hyperliquid's volume holds near the $220 billion a month DefiLlama recorded in August 2026 as scrutiny of the venue increases.