Monday’s $33.5 million inflow was the biggest single-day addition to U.S. spot Solana ETFs since December, raising cumulative net inflows to a record $1.22 billion and total trading volume to $166.8 million.

U.S. spot Solana (SOL) ETFs recorded their fifth consecutive day of net inflows on Monday, bringing in $33.5 million—their largest one-day inflow so far this year.

According to SoSoValue data, the latest capital pushed cumulative net inflows across the ETFs to $1.22 billion, while combined trading volume climbed to $166.8 million, the highest level since October 2025.

Bitwise’s BSOL accounted for $25 million of Monday’s inflows, taking its cumulative inflows to $948.2 million. That amounts to about 80% of the total funds invested in U.S. spot SOL ETFs, based on Farside data. Fidelity’s FSOL attracted $4.8 million, while Grayscale’s GSOL received $3.7 million.

The current five-day inflow streak began Aug. 18 and has generated $61.8 million in net additions. Since launching on Oct. 28, the ETFs have also recorded a 21-day consecutive inflow streak, during which they attracted more than $620 million.

Spot Bitcoin (BTC) and Ether (ETH) ETFs in the U.S. were also continuing their positive runs. Ether ETFs brought in $116 million on Aug. 24, marking six consecutive days of inflows, according to Farside. Bitcoin ETFs likewise extended their streak to six sessions after receiving $338 million, lifting total inflows during the run to $2.3 billion—their strongest weekly performance since October 2025.