<ul data-eligibleForWebStory="true">Fidelity filed for a Solana spot ETF, aligning Solana with Bitcoin and Ethereum for institutional-grade investment vehicles.Bitwise and Canary also recently updated their S-1 filings for Solana spot ETFs to include staking functionality.Invesco Galaxy's registration of a Solana Spot ETF in Delaware signals growing institutional interest in Solana.This suggests a potential shift in U.S. regulatory policy for altcoins, as previously, only Bitcoin and Ethereum spot ETFs were approved.Under new SEC leadership, altcoin ETFs, including those with staking features, may see increased approval chances.Fidelity's filing could pave the way for wider institutional exposure to Solana and set a precedent for future altcoin ETFs.