Spot Bitcoin ETFs traded in the United States received about US$ 2.4 billion in net inflows in the week ended Friday (25), the largest weekly volume since October 2025. The move took the accumulated balance for 2026 to approximately US$ 934 million positive, according to a survey by The Block using SoSoValue data.
The reversal occurred just over two months after the funds accumulated about US$ 5.8 billion in net outflows for the year, on July 13. The change represents a recovery of more than US$ 6.7 billion since that point. CoinDesk had already reported on Friday that flows had returned to positive even before the consolidation of the week's final session data.
Most of the money came in early in the week. The funds received US$ 999 million on Monday (21) and US$ 714.7 million on Tuesday. Inflows decreased over the next three trading sessions, to US$ 347 million, US$ 190.6 million and US$ 134.5 million, respectively. Still, there were seven consecutive sessions of positive balance, with approximately US$ 3 billion raised since September 17.
The IBIT, from BlackRock, led the weekly flows with about US$ 1.2 billion, followed by FBTC, from Fidelity, with US$ 701.7 million. By the end of Friday, spot Bitcoin ETFs totaled approximately US$ 108.4 billion in net assets, while cumulative inflows since the launch of the products reached US$ 57.6 billion.
Ether and Solana also receive capital
The move was not restricted to Bitcoin. Spot Ether ETFs received US$ 689.9 million during the week, reversing about US$ 140 million in outflows recorded in the previous week. The products had accumulated approximately US$ 1.6 billion in net inflows in 2026.
Solana ETFs added US$ 188.2 million in the same period. On Friday alone, inflows reached US$ 86.7 million, the largest daily volume since the launch of these funds. The combined assets of the Solana products reached US$ 1.5 billion, also a record. Independent data from Farside Investors confirm the US$ 86.7 million flow in the session.
