According to @FarsideUK, the Solana ETF ticker SSK (REX-Osprey) recorded a US$19.1 million daily flow on Sep 18, 2025, source: Farside Investors X post dated Sep 18, 2025 and data page https://farside.co.uk/sol/. The flow figure is denominated in US dollars and explicitly attributed to SSK as reported, source: Farside Investors X post dated Sep 18, 2025 and data page https://farside.co.uk/sol/. Full dataset, methodology, and disclaimers for Solana ETF flows are available via the Farside Solana page, source: Farside Investors data page https://farside.co.uk/sol/.