Key Points
- A cryptocurrency trader has publicly questioned whether Kalshi’s reported trading volume includes wash trading practices.
- The concerns center on approximately $538.6 million in Ethereum perpetual contracts traded against only $3.1 million in open interest.
- The exchange’s crypto division head rejected these accusations, stating confusion between different product types led to misinterpretation.
- The platform’s rebate structure specifically prohibits self-matching, pre-arranged transactions, and suspected wash trading from earning incentives.
- As of September 21, no regulatory enforcement actions from the CFTC had been filed against Kalshi regarding wash trading in cryptocurrency perpetual contracts.
The regulated prediction market platform Kalshi is confronting new allegations suggesting its cryptocurrency trading volumes may contain artificially inflated activity, despite the absence of any formal regulatory charges against the platform.
The concerns emerged from trader Beni, who published a detailed analysis on X on September 20.
His examination highlighted approximately $538.6 million in daily Ethereum perpetual contract volume set against roughly $3.1 million in open interest.
Based on his analysis, this translates to a turnover ratio of approximately 174 times the open interest.
Market Observer Raises Volume Concerns
Beni contended that the trading activity appeared disproportionately elevated when compared to the actual positions held in the marketplace.
He further referenced a Kalshi leaderboard display that allegedly showed the platform’s largest position valued at merely $17,598 at the time of his observation.
Independent verification of these specific figures from Kalshi’s publicly available pages proved impossible due to the constantly evolving nature of market information.
Beni’s analysis also examined Kalshi’s limited-time fee rebate initiative for perpetual futures contracts.
According to a September submission to the CFTC, qualifying takers trading crypto perpetuals may receive rebates bringing their fees down to 0.003%.
Qualifying makers can earn payments equivalent to 0.003%, the filing indicates.
Beni suggested that this incentive framework could potentially lower the expense associated with coordinated trading.
Nevertheless, Kalshi’s program terms explicitly state that self-matching activities, wash trading, coordinated trades, and other transactions flagged as potentially manipulative are ineligible for rebate payments.
The platform further indicates that its chief regulatory officer possesses authority to exclude participants and initiate disciplinary measures.
Platform Leadership Pushes Back on Allegations
IcoBeast, Kalshi’s cryptocurrency division head, challenged the accusations and claimed the analysis conflated separate product categories.
He explained that portions of the referenced data pertained to prediction-market activity instead of perpetual futures contracts.
Kalshi’s official documentation clarifies that prediction-market volume represents the quantity of contracts exchanged, whereas perpetual futures incorporate margin requirements, leverage mechanisms, and funding rate payments.
Beni additionally questioned whether Kalshi’s user interface might display contract volume in a way that resembles dollar-denominated value.
The historical interface images included in his analysis could not be independently confirmed.
Kalshi’s Ethereum perpetual contract market commenced operations in June, following the introduction of its CFTC-regulated Bitcoin perpetual offering.
The platform has subsequently broadened its product lineup to encompass Bitcoin and 17 additional altcoin perpetual contracts.
CFTC regulatory guidance has historically cautioned trading venues that certain rebate programs may elevate wash trading risks when adequate safeguards are insufficient.
The regulatory body has issued no accusations against Kalshi for breaching these standards.
Kalshi maintains that it actively monitors market participants, excludes questionable transactions from rebate eligibility, and employs Nasdaq Market Surveillance technology to detect potentially manipulative conduct.
As of September 21, no public CFTC enforcement proceedings connected to the current Ethereum perpetual volume concerns had been documented.





