According to reports by Wu, Franklin Templeton, Galaxy Digital, and VanEck have submitted updated S-1 filings, and Grayscale has also submitted updated documents, disclosing an announcement regarding a potential 2.5% fee for the fund. Fidelity submitted the S-1 filing for the Solana spot ETP for the first time on Friday. Earlier this week, the U.S. SEC engaged with several potential Solana ETF issuers, requesting updated S-1 filings. Bloomberg ETF analyst Eric Balchunas stated that this indicates the SEC is more likely to approve these products, and the spot SOL ETF could be launched within two to four months.