BitMEX Faces Proposed Class Action Over 622.66 BTC Liquidations

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Crypto derivatives exchange BitMEX is the target of a proposed class action alleging it retained 622.66 BTC drawn from customers’ forced liquidations, according to a complaint filed in the U.S. District Court for the Southern District of New York. The BitMEX proposed class action over 622.66 BTC forced liquidations centers on how the platform handled proceeds when leveraged positions were closed out.

BitMEX Faces Proposed Class Action Over 622.66 BTC Liquidations

The case, captioned BKX Services Inc. et al. v. HDR Global Trading Limited et al., appears on the federal court record under docket number nysdce-26-06259, per the CourtListener docket. HDR Global Trading Limited is the entity that operates the BitMEX exchange. For related coverage, see Stablecoin Inflows to Exchanges Hit 2025 Lows, Signaling Weak Crypto Demand.

What the Proposed Class Action Alleges Against BitMEX

A proposed class action is a lawsuit filed by one or more named plaintiffs who ask the court to let them represent a larger group of similarly affected people. The class is only “proposed” until a judge certifies it, so at this stage no class has been formally approved. For related coverage, see Coinbase Institutional Keeps Neutral Crypto Market Outlook for Q3 2026.

The named plaintiffs include BKX Services Inc., which brought the complaint against HDR Global Trading Limited and related BitMEX entities, according to the filed complaint. The dispute is framed as a legal challenge to the exchange’s liquidation practices rather than an ordinary claim over trading losses. For related coverage, see Robinhood Chain Tokenized RWA Value Nears $70M in Two Weeks.

The core accusation is that value belonging to traders was kept by the platform after their positions were force-closed. That distinction, retained proceeds versus routine market loss, is what moves the matter into litigation.

Why the 622.66 BTC Figure Is Central to the Case

The complaint’s headline number is 622.66 BTC, described as the bitcoin allegedly retained by the exchange through forced liquidations. In plain terms, that is roughly 623 whole bitcoin the plaintiffs say should not have stayed with the platform.

The figure is presented as an aggregate alleged retention tied to the liquidation activity at issue, not a single trader’s loss. Precise loss numbers matter in class action coverage because they frame the potential scale of any recovery and help define the size of the affected group.

How Forced Liquidations Become a Legal Dispute

A forced liquidation happens when a leveraged position falls below its maintenance margin and the platform automatically closes it to cover the borrowed funds. It is a standard mechanic on derivatives venues, and by itself it is an ordinary trading risk rather than a legal wrong.

Disputes emerge over what happens to the value left over after a position is closed, including surplus, fees, and how liquidation proceeds are handled. The allegation here differs from normal trading risk because it targets retained proceeds, the money the plaintiffs say was kept rather than returned.

What the Lawsuit Could Mean for BitMEX and Traders

Litigation over liquidation handling adds to existing legal scrutiny of BitMEX, which previously was fined for violating the Bank Secrecy Act in a separate federal matter. Any reputational impact would depend on how the current claims are ultimately resolved.

Liquidation transparency is a recurring concern for leveraged traders, and the case is being reported alongside news that BitMEX is set to shut down on September 23, 2026. The suit was covered by Cointelegraph’s reporting, which linked the litigation to the platform’s wind-down.

For traders weighing exchange risk, the case underscores why some watch venue-level signals closely, from liquidation policies to broader trust events such as the recent withdrawal concerns that pressured BitMart’s BMX token.

FAQ About the BitMEX Forced Liquidation Class Action

What is BitMEX accused of? The proposed class action alleges the exchange retained bitcoin drawn from customers’ forced liquidations rather than returning that value, as set out in the complaint filed in the Southern District of New York.

What does the 622.66 BTC figure refer to? It is the amount of bitcoin the plaintiffs say was retained through forced liquidations, presented as an aggregate figure central to the claim.

What is a forced liquidation? It is the automatic closure of a leveraged position by the platform when the position no longer holds enough margin to cover its borrowed funds.

Who could be affected if the case advances? If a court certifies the class, traders whose positions were force-liquidated on the platform under the conduct described in the complaint could fall within the proposed group.

Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.