US Spot Bitcoin ETFs Log $3.8B in Biggest 3-Week Run
US-listed spot Bitcoin ETFs drew $3.8 billion over the past three weeks, their largest three-week inflow stretch of 2026, as Bitcoin traded around $80,000.
US-listed spot Bitcoin exchange-traded funds attracted $3.8 billion over the past three weeks, marking the largest three-week inflow stretch for 2026 while Bitcoin traded near $80,000.
The funds took in $986.9 million in the week ending Friday, bringing three-week net inflows to $3.8 billion and lifting total net assets across U.S. spot Bitcoin ETFs to $101.3 billion on Friday after briefly peaking at $103.3 billion a day earlier, according to SoSoValue. Cumulative net inflows into the group reached $55.6 billion since launch, while year-to-date net flows remained roughly $1 billion negative.
Daily flows slowed at the end of the week after a surge on Thursday. U.S. spot Bitcoin ETFs recorded $174.6 million in net inflows on Friday, down from nearly $731 million the day before. BlackRock’s iShares Bitcoin Trust (IBIT) accounted for about two-thirds of Friday’s inflows, drawing $117.4 million, according to Farside Investors. Fidelity’s Wise Origin Bitcoin Fund (FBTC) added $57.2 million, and the other U.S. spot Bitcoin ETFs reported no net flows for the day.
Bitcoin’s price moved with the flows. The token fell from roughly $81,200 to briefly below $79,000 on Friday and was trading near $79,716 at the time of publication, a gain of about 2.6% over the prior seven days, according to CoinGecko.
Flows into Bitcoin-focused funds strengthened compared with the prior week while demand for U.S. spot Ether and XRP ETFs eased. Bitcoin ETF inflows rose about 7% week-over-week, spot Ether ETF inflows fell roughly 74% to $218.4 million from $824.4 million, and XRP ETF inflows declined about 83% to $19 million from $110.5 million, based on SoSoValue data. U.S. spot Ether ETFs have recorded about $863 million in net inflows year-to-date, and XRP ETFs about $515 million.
The three-week inflow stretch follows heavy outflows earlier in 2026. Data on flows and assets cited in this report were provided by SoSoValue and Farside Investors.
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