Several prominent financial institutions have filed for spot Solana (SOL) exchange-traded funds (ETFs), signifying a growing interest in regulated cryptocurrency products. This filing, which includes options for staking, signals a potential shift towards more active involvement within the crypto markets. Fidelity Investments and several other firms submitted these S-1 filings on June 14th, bringing attention to Solana’s investment appeal. The integration of staking features suggests a possible increase in passive income strategies within the cryptocurrency sector. As Solana gains greater acceptance from institutional investors through ETFs, its network usage might see further growth as an asset for investor portfolios.