Ethena has expanded USDe's backing strategy beyond crypto assets, integrating tokenized stocks and equity perpetual contracts through Binance. The integration, which began today, opens the protocol to a potential collateral pool exceeding $150 trillion in real-world assets—a 60-fold increase from its previous $2.5 trillion addressable market in crypto.

The core mechanism mirrors Ethena's established delta-neutral basis trading strategy: tokenized stock collateral (bStocks) serves as the underlying spot asset, hedged via USDT-denominated equity perpetual contracts on Binance to neutralize price movements.

Ethena generates revenue by capturing the funding rate spread between spot and perpetual markets. Binance's equity perpetual basis has generated an average annualized yield exceeding 11 percent over the past six months, according to Ethena's internal figures. Open interest in equity perpetual markets has grown approximately 30 percent monthly over the past three months.

This expansion significantly exceeds Ethena's crypto perpetual growth. The protocol expects the equity perpetuals market opportunity to far exceed the $15 billion in crypto perpetuals it captured during its last growth cycle.

For USDe holders, the expansion offers a broader, potentially more stable collateral base. Binance has lowered Auto-Deleveraging (ADL) priority for eligible delta-neutral accounts, including Ethena's, providing additional protection during market volatility.

Ethena's statement indicates the development could meaningfully accelerate progress toward a milestone tied to ENA token buybacks, directly connecting collateral growth to the token's economic model.