According to a public filing, Cboe filed a Form 19b-4 application with the SEC to list the VanEck Solana ETF. Nate Geraci, president of The ETF Store, commented that Cboe had filed 19b-4 filings on behalf of the VanEck and 21Shares Solana ETFs, and once the Securities Exchange Commission confirmed the filings, the decision clock began to "tick".