Bitcoin ETFs' Largest Weekly Inflow of 2026 Flips YTD Flows Positive Even as BTC Slips 3.6%
Institutional money kept buying Bitcoin even as prices pulled back. US spot bitcoin exchange-traded funds recorded their largest single-week net inflow of 2026, roughly $2.39 billion for the week, enough to flip the year-to-date flow picture positive after earlier redemptions.
US spot bitcoin ETFs drew roughly $2.39B net in the week to Sept. 28, the largest single-week inflow of 2026, turning 2026 year-to-date flows positive. The bid broadened beyond bitcoin: BTC, ETH, SOL and XRP spot ETFs all posted net inflows on Sept. 28 for a combined $65M. Bitcoin traded near $83,400, down about 3.6% on the week, after touching a one-week low near $82,000 on Monday. Bitcoin hovered near $83,400 on Wedne…
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