Retail traders in crypto perpetual futures markets consistently pay higher fees than their institutional counterparts, according to a new study from researchers at Stanford University and Columbia Business School. The research, released on September 18, 2026, focuses on Hyperliquid, one of the largest venues for perpetual futures contracts in crypto.

The study's conclusion is straightforward but uncomfortable: individual traders, the segment most likely to be speculating on price movements, disproportionately execute their trades on the taker side of the order book, the more expensive side. In effect, the crypto market's version of a casino comp works in reverse: rather than rewarding its most frequent players, the house charges them more.

The maker-taker gap, explained

Most trading platforms use a two-tier fee system. Makers add liquidity to the order book by placing limit orders that sit and wait to be filled. Takers remove liquidity by placing market orders that execute immediately against existing orders. Because takers consume liquidity rather than provide it, they pay more.

According to the Stanford-Columbia study, retail traders overwhelmingly show up as takers. They hit the market order button, pay premium fees, and do so repeatedly in a market that never closes.

Perpetual futures, unlike traditional futures contracts, have no expiration date. They allow traders to maintain leveraged bets on crypto prices indefinitely, with funding rates used to keep contract prices tethered to spot market prices.

Why retail traders keep paying up

The study identifies systematic behavioral differences between retail participants and other market users. Retail traders, categorized in the research as likely speculators, tend to favor immediacy over cost efficiency. They want to enter and exit positions quickly, which means market orders rather than patient limit orders.

The pattern is self-reinforcing. More sophisticated traders and market makers tend to sit on the maker side, earning rebates or paying lower fees while providing the liquidity that retail traders consume. The result is a structural transfer of value from less experienced participants to more experienced ones, mediated by the fee schedule itself. The cost gap, in other words, is not a surcharge aimed at retail specifically; it is what happens when a standard two-tier fee schedule meets a persistent preference for immediacy.

Notably, the researchers did not disclose specific fee percentages or name the individual tokens involved in the analysis. Their focus was on behavioral patterns rather than granular pricing data. Even so, the directional finding is clear: retail traders face a cost disadvantage that scales with their level of activity.

What this means for the perpetual futures market

Hyperliquid has emerged as a major venue in this space, attracting significant trading volume as the broader crypto market has heated up. The platform operates as a decentralized exchange purpose-built for perpetual futures, which means its order book data is more transparent than what is available on centralized alternatives.

That transparency is what made the Stanford-Columbia research possible in the first place. It also sets the study's perimeter: centralized venues, where comparable order book data is not publicly available, remain outside its scope. Whether similar research can reach those markets is one of the open questions following the release.