Solana SOL jumped about 5% Monday morning amid rumors that a SOL Staking exchange-trade fund (ETF) by Rex Shares and Osprey Funds could start trading on the market as soon as Wednesday.

The token later fell back slightly, now trading up about 2.3% over the past 24 hours at $157 at press time.

A spokesperson for Osprey confirmed to CoinDesk that the “fund will launch Wednesday,” following a post on X by the automated headline account “Unfolded.”

Just last week, Rex filed a letter with the Securities and Exchange Commission (SEC) asking whether comments had been resolved for their filing. Later that day, the asset manager posted on X that the ETF was “coming soon,” suggesting that the SEC had no further comments.

The REX-Osprey SOL+Staking ETF would be the first of its kind in the U.S. Several issuers are still awaiting approval for a spot SOL ETF which would likely also include staking capabilities.

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