Bitcoin ETFs Reverse $6 Billion Deficit in Record Week
US spot Bitcoin ETFs just experienced their best week in nearly a year. The products collectively pulled in $2.4 billion in net inflows for the week ending September 25, marking the largest influx since early October 2025.
This is a significant reversal from mid-July, when the category was staring down a deficit of approximately $5.8 billion. However, the single week's inflow was enough to flip this trend line, with year-to-date net flows for spot Bitcoin ETFs now sitting at roughly +$934 million.
The lion's share of the week's capital went to BlackRock's iShares Bitcoin Trust (IBIT), which absorbed approximately $1.2 billion. Fidelity's FBTC came in second with roughly $702 million in net inflows, followed by ARK 21Shares' ARKB at approximately $295 million.
This influx wasn't limited to Bitcoin, as Ether ETFs attracted about $690 million during the same week, while XRP and Solana ETFs pulled in $76 million and $188 million respectively.