U.S. Bitcoin ETF Inflows Lift October Net Total to $461 Million
BlackRock’s iShares Bitcoin Trust led the day with $235 million, while Solana ETFs ended a 13-day outflow streak.

U.S. spot Bitcoin (BTC) exchange-traded funds (ETFs) took in $528 million during the Oct. 21 session, bringing October net flows back into positive territory and extending a three-day run of inflows.
Bitcoin ETF inflows across the three-session period totaled $1.08 billion. The funds’ October net inflows stood at about $461 million, while their year-to-date net inflows reached $1.34 billion.
BlackRock’s iShares Bitcoin Trust (IBIT) led Wednesday with $235 million. Fidelity Wise Origin Bitcoin Fund (FBTC) added about $213 million. The gains followed two weeks of weekly Bitcoin ETF outflows: $228 million last week and $681 million the week before. Bitcoin and Ether ETFs recorded a combined net outflow of $152.07 million on Oct. 16.
Ether (ETH) ETFs received $15 million after five consecutive sessions of outflows. Solana (SOL) ETFs took in about $585,000, ending a 13-day outflow streak, and XRP ETFs added about $709,000.