CFTC issues new FAQs clarifying how crypto assets can be used as margin collateral in derivatives markets

The Commodity Futures Trading Commission (CFTC) has published answers to frequently asked questions by registrant and registered entity activities relating to crypto assets and blockchain technologies. 

The guidance released jointly by the Market Participants Division and the Division of Clearing and Risk addresses capital charges, permissible residual interest, and reporting obligations for futures commission merchants (FCM), derivatives clearing organizations, and swap dealers operating in the digital asset space.

The FAQ document is the regulator’s way of providing participants with proper interpretation of the operational framework it has set for the industry, and it also supplements the CFTC staff letter on tokenized collateral and the staff letter on digital assets accepted as margin collateral.

What can futures commission merchants actually do with crypto collateral?

The eleven questions and answers published by the CFTC highlighted what is permitted and what is not for FCMs seeking to hold digital assets on behalf of customers.

An FCM relying on Staff Letter 26-05 may apply the post-haircut value (the value assigned to an asset, such as stocks, bonds, or crypto, after a percentage has been deducted) of a customer’s non-security crypto assets to secure that customer’s debit or deficit account balance.

This clarification resolves ambiguity that has been hovering around crypto margins and the chances of them being used in the same way as traditional collateral.

On residual interests, the CFTC clarified that only proprietary payment stablecoins may be deposited as residual interest in customer segregated accounts for futures, foreign futures, and cleared swaps. However, proprietary Bitcoin (BTC), Ether (ETH), or other crypto assets cannot serve that purpose.

FCMs depositing payment stablecoins as residual interest must impose a capital charge of at least 2% of market value, consistent with the approach adopted by the Securities and Exchange Commission (SEC) for broker-dealers holding payment stablecoins.

The guidance also rules out two avenues that might otherwise have seemed plausible to market participants.

The first is that FCMs may not invest customer funds in payment stablecoins, as the document has no effect on the list of permitted investments under Regulation 1.25.

The second is that swap dealers cannot exchange crypto assets, including payment stablecoins, as initial or variation margin for uncleared swaps; the eligible collateral list under Regulation 23.156 remains unchanged.

Tokenized forms of otherwise eligible collateral remain permissible, provided they confer the same legal and economic rights as their conventional counterparts.

How does the haircut framework align with the SEC?

The FAQ also helped to clarify concerns on the capital treatment of proprietary crypto positions. The CFTC confirmed that FCMs should apply the existing 20% minimum capital charge under Regulation 1.17 to BTC and ETH inventory positions and a 2% charge for payment stablecoins, which mirrors the haircut framework set out in the SEC’s own FAQ for broker-dealers.

The explicit cross-reference to the SEC was no accident, with Chairman Michael S. Selig framing the FAQ as another concrete step within Project Crypto, an initiative that the CFTC partnered with the SEC in January 2026 to eliminate the regulatory inconsistencies that have long bedevilled institutional crypto market participants.

“Aligning haircut treatment with the SEC for registered entities represents yet another step toward delivering clear, consistent rules of the road for market participants,” Selig wrote on X, tagging both agencies.

Project Crypto transformed what had previously been an internal SEC program into a formal interagency collaboration, with harmonized capital and collateral treatment as a central objective. The FAQ’s deliberate mirroring of SEC haircut standards is the most visible sign yet of that alignment taking practical effect.

What conditions must FCMs satisfy before accepting crypto margin?

The FAQ lays out a sequenced compliance process for FCMs wishing to rely on the no-action position in Staff Letter 26-05. Before accepting any crypto assets from customers as margin collateral, an FCM must file a notice with the Market Participants Division via the WinJammer electronic filing system, specifying the date on which it intends to commence.

During an initial three-month period, FCMs may accept only payment stablecoins, BTC, and ETH as margin collateral and may deposit only proprietary payment stablecoins as residual interest.

They must also file weekly reports, via WinJammer, as of the close of business each week, detailing the total amount of each category of crypto asset held across futures, foreign futures, and cleared swaps accounts, broken down by asset type.

Any significant operational or cybersecurity incident affecting crypto margin must be reported promptly through the same channel.

After the three-month window closes, the restrictions on permissible asset types and the incident-reporting requirement fall away. FCMs may then accept a wider range of crypto assets provided they continue to meet the remaining conditions of Staff Letter 26-05, and the weekly reporting obligation terminates at the end of the third calendar month.

For derivatives clearing organizations, the FAQ confirms that DCOs may accept crypto assets as initial margin so long as the collateral meets the commission’s regulations on minimum credit, market, and liquidity risk, with haircuts reviewed at least monthly.

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