US spot Solana ETFs pull in $26M in a single day as BSOL continues its dominance

US spot Solana ETFs just logged their strongest single-day performance yet, pulling in $26.1 million in net inflows on September 21. Bitwise’s BSOL led the pack with $14.4 million, while Grayscale’s GSOL added another $7.8 million. The rest of the field split what was left. That $26.1 million figure pushed cumulative inflows for the entire Solana ETF category past $1.4 billion, with combined net assets now sitting at roughly $1.74 billion. BSOL’s staking edge keeps compounding Bitwise launched BSOL on October 28, 2025, and the product has since accumulated over $1.1 billion in cumulative net inflows. That’s approximately 80% of all money that has flowed into US spot Solana ETFs, period. BSOL is structured as a staking product, meaning it targets Solana network rewards on behalf of holders. Even as Grayscale, Fidelity, and VanEck have rolled out their own Solana ETF products, BSOL’s first-mover advantage combined with its staking mechanics has kept it firmly in the lead. Grayscale’s GSOL managed a respectable $7.8 million on the same day, but that still left it at barely half of BSOL’s haul. What’s driving the broader Solana ETF wave The September 21 figures extended what has been a...