US Spot Bitcoin ETFs Recorded Approximately $472M Net Inflows, Largest in Six Weeks

U.S. spot Bitcoin ETFs saw about $471 million in net inflows on April 6, 2026, the largest single-day total in six weeks.

BlackRock’s IBIT, Fidelity’s FBTC and ARK 21Shares’ ARKB provided the bulk of the inflows that day.

Cumulative net inflows across all spot Bitcoin ETFs are roughly $56.4–$56.8 billion and total AUM is about $88–$90 billion.

January and February 2026 posted net outflows while March returned +$1.32 billion, narrowing 2026's YTD negative figure.