REX Shares and Osprey Funds filed with the U.S. Securities and Exchange Commission (SEC) for the REX-Osprey BNB + Staking ETF. This filing marks a significant development in the institutional adoption of cryptocurrency, combining direct exposure to Binance Coin (BNB) with the income potential of staking rewards.

ETF Structure and Yield Mechanism

The proposed ETF aims to deliver performance that mirrors BNB's market price, inclusive of staking rewards. It plans to allocate at least 80% of its assets to BNB or related instruments, with the remainder invested in other ETFs or exchange-traded products offering additional BNB exposure. Staking BNB on the BNB Chain, which utilizes a proof-of-staked-authority consensus mechanism, is estimated to yield annual returns between 1.5% and 3% for validators .

Liquidity and Custody Framework

To enhance liquidity, the ETF will employ liquid staking tokens (LSTs), allowing investors to trade staked assets without compromising yield. The fund will maintain a liquidity buffer, ensuring that no more than 15% of its assets are illiquid. Custody of the fund's holdings will be managed by Anchorage Digital Bank, a licensed custodian, in compliance with SEC regulations .

Regulatory Compliance and Institutional Appeal

Structured under the Investment Company Act of 1940, the ETF aligns with SEC guidelines, which stipulate that no more than 15% of a fund's assets can be illiquid. This approach was validated by the successful launch of the REX-Osprey Solana Staking ETF in July 2025, which raised $161.7 million in its first two months . The ETF's expected launch on the Cboe BZX Exchange and its cash-based redemption model further enhance its appeal, simplifying trading and reducing counterparty risk.

Market Impact and Future Outlook

Following the ETF filing, BNB's market performance has shown positive momentum. As of August 28, 2025, BNB is trading at $871.25, up 1.8% from the previous close. Technical analysis suggests potential upside targets near $1,147 and possibly $1,400, driven by strong support levels and bullish momentum .

The REX-Osprey BNB + Staking ETF represents a strategic convergence of decentralized finance's yield potential with traditional finance's regulatory framework. By offering institutional investors a compliant and liquid vehicle for BNB exposure and staking rewards, the fund could pave the way for broader adoption of cryptocurrency in mainstream investment portfolios.