Which assets collateralize derivatives now?

TLDR

Bitcoin (BTC), Ethereum (ETH), and USDC are now permitted as margin collateral for regulated U.S. derivatives under a new CFTC pilot program, with strict reporting and custody rules in place (CFTC pilot update).

1. Initial phase limits eligible collateral to BTC, ETH, and USDC, and applies to approved futures commission merchants with weekly reporting (program details).
2. Guidance also covers tokenized U.S. Treasuries and money?market funds as collateral, subject to segregation and valuation standards (regulatory guidance).
3. Exchanges widely use payment stablecoins for margin and frequently adjust collateral ratios by asset and tier (stablecoin collateral context, exchange notice on ratios).

Deep Dive

1. CFTC Pilot Assets

The CFTCs pilot formally allows Bitcoin (BTC), Ethereum (ETH), and USDC to be posted as customer margin in U.S. derivatives markets.

1. The initial three?month window is limited to BTC, ETH, and USDC, with mandatory weekly disclosures by participating firms and immediate incident reporting to regulators (program summary, reporting rules).
2. The CFTC withdrew prior staff guidance that restricted crypto collateral, replacing it with technology?neutral rules aligned with the GENIUS Act (policy change).

2. Tokenized RWAs

Beyond crypto, the CFTC clarified that tokenized real?world assetsparticularly U.S. Treasuries and money?market fundsfit within the collateral framework.

1. Guidance emphasizes asset segregation, custody arrangements, valuation haircuts, and operational risk controls for tokenized RWAs (regulatory guidance).
2. The stance is explicitly technology?neutral, applying existing standards to tokenized instruments, not inventing a separate regime (technology?neutral framing).

3. Exchanges and Collateral Practice

Away from the pilot, payment stablecoins are widely used for margin on crypto venues, and exchanges periodically retune collateral ratios to manage risk.

1. Payment stablecoins (e.g., USDC) are standard margin collateral across venues and are explicitly referenced in the pilots eligible set (stablecoin collateral context).
2. Exchanges frequently adjust collateral ratios across assets and tiers to reflect liquidity and volatility regimes (exchange notice on ratios).

Conclusion

Todays collateral set in U.S. regulated derivatives formally includes BTC, ETH, and USDC, with tokenized Treasuries and money?market funds covered by technology?neutral guidance. This widens the acceptable collateral universe under tighter oversight, helping institutional strategies migrate onshore while preserving standard margin controls. For traders, the practical takeaway is to verify which assets a venue accepts and watch collateral ratio updates, as those rules drive margin needs and liquidation thresholds.