U.S. spot Bitcoin exchange-traded funds recorded $134 million in net inflows on September 25 Eastern Time, while spot Ethereum ETFs added $86.95 million, according to Wu Blockchain’s report of SoSoValue data. The figures put both groups of crypto funds on positive daily footing.
The Bitcoin result extended its inflow sequence to seven consecutive days. That direction contrasts with another daily snapshot covered by BTC-Pulse, when spot Bitcoin ETFs gained $6.21 million while Ether ETFs shed $140 million. Each report describes its own measurement period, so the latest numbers are a new daily observation rather than a revision of that earlier result.
Ethereum products also remained positive for a sixth consecutive day in the September 25 data. A separate BTC-Pulse report previously examined a session in which Bitcoin and Ether ETFs drew $1.2 billion as spot led the rally. The latest source does not compare the market conditions behind those different sessions.
The update concerns regulated spot ETF flows, not changes to either network’s protocol. Readers looking for a separate debate about Bitcoin’s design can find BTC-Pulse’s coverage of Qiao Wang’s description of Zcash as Bitcoin that can change. That discussion is distinct from the fund-flow data reported here.
BlackRock and Fidelity led the Bitcoin inflows
BlackRock’s IBIT posted $96.99 million in net inflows, the largest Bitcoin ETF figure identified in the source. Fidelity’s FBTC followed with $49.32 million. The report does not provide a complete product-by-product table in its article text, but it states that the overall Bitcoin spot ETF group finished with $134 million in net inflows.
Because the total is a net figure, it reflects the combined result across the tracked products rather than a simple description of the two named leaders. The source identifies IBIT and FBTC as the leading inflow contributors while reporting the group-level outcome separately.
Ethereum ETFs reached a six-day positive streak
Spot Ethereum ETFs registered $86.95 million in net inflows for the same September 25 Eastern Time session. BlackRock’s ETHA attracted $50.37 million, while ETHB recorded $31.88 million, according to the report.
The six-day Ethereum streak was one day shorter than the seven-day Bitcoin sequence cited by the source. Both asset groups nevertheless showed net additions on the reported day, with BlackRock products appearing among the specifically named leaders in each group.
What the daily figures establish
The report establishes the direction and size of net flows for one session, the duration of each reported streak, and the contributions of the named funds. It does not attribute the inflows to a particular market catalyst, provide investor-level behavior, or state that the daily pattern will continue.
The clearest takeaway is therefore limited but concrete: Bitcoin and Ethereum spot ETF groups both recorded net inflows on September 25 Eastern Time, extending separate multiday runs of positive flows.
