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About REX ETF Trust

REX-Osprey is a strategic collaboration between REX and Osprey Funds. REX is an innovative ETP provider specializing in alternative-strategy ETFs and ETNs, including option-based income strategies and the MicroSectors and T-REX lines of leveraged and inverse trading tools. Osprey Funds, initially launched in 2019 as REX Shares’ crypto division and spun off as a standalone firm in 2021, brings deep expertise across digital assets.

https://www.rexshares.com/

REX-Osprey ETFs Products Listed on Cboe

Product	Symbol	Product Type	List / Transfer Date
REX-Osprey ETH + Staking ETF	ESK	ETF	2025-09-25
REX-Osprey XRP ETF	XRPR	ETF	2025-09-18
REX-Osprey DOGE ETF	DOJE	ETF	2025-09-18
REX-Osprey SOL + Staking ETF	SSK	ETF	2025-07-02