- US spot Solana ETFs recorded a combined net inflow of approximately $188.1 million over the trading week of September 21 through September 25, 2026, according to daily flow data tracked by Farside Investors
- Friday, September 25 brought in $86.7 million on its own, the largest single day of the week, capping a week of inflows on every trading day
- Bitwise’s BSOL fund led the category, accounting for $128.3 million of the week’s total inflow, including $55.7 million on September 25 alone
US spot Solana exchange-traded funds pulled in a combined net inflow of approximately $188.1 million over the five trading days from September 21 through September 25, 2026, according to daily flow data tracked by Farside Investors. The week’s total marks the strongest stretch for the still-young category since US spot Solana ETFs began trading.
Inflows built steadily across the week: $26.0 million on Monday, September 21, followed by $28.9 million on Tuesday, $13.7 million on Wednesday, $32.8 million on Thursday, and a much larger $86.7 million on Friday, September 25, the largest single day of the week and the figure that pushed the five-day total past its prior weekly record.
Bitwise’s BSOL fund dominated the week’s flows, accounting for $128.3 million of the roughly $188.1 million total, or close to two-thirds of all inflows into the category. BSOL’s own Friday inflow of $55.7 million was the single largest daily flow recorded across any individual Solana ETF during the week.
Farside’s dataset, compiled from issuer and exchange-reported figures, functions as one of the standard public references for tracking daily and weekly institutional demand for regulated spot Solana exposure, mirroring the role it has long played for spot Bitcoin and Ethereum ETF flows.
The concentration of inflows in a single fund, with BSOL capturing roughly two-thirds of the week’s total, suggests institutional demand for Solana ETF exposure remains uneven across issuers even as the category as a whole posts its strongest week to date, a pattern also seen in the early months of both the spot Bitcoin and spot Ethereum ETF categories before flows broadened across more competing funds.
Spot Solana ETFs launched considerably later than their bitcoin and ether counterparts, and this week’s record inflow suggests the category may be following a broadly similar adoption curve, with early demand concentrated in a small number of issuers before broadening out as more investors and advisors become comfortable allocating to the newer asset class through a regulated, exchange-traded vehicle.
A record weekly total arriving less than a year after the category’s launch also suggests Solana has found a receptive audience among allocators who were already comfortable with bitcoin and ether exposure through similar products, lowering the barrier to adding a third major token to an existing exchange-traded portfolio once a regulated vehicle became available.
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