US Bitcoin ETFs recorded $527 million in net inflows in the latest session, the largest showing since September, as BlackRock's IBIT attracted $665.2 million while Fidelity and Grayscale saw withdrawals.
Disclaimer: News content is based on public news sources and provided for information only. It does not constitute investment advice.
According to a Cointelegraph report published on Oct. 20, 2026, US Bitcoin ETFs recorded $527 million in net inflows in the latest session, the largest showing since September. The figure is a net total, meaning it combines inflows into some funds with outflows from others. BlackRock's IBIT contributed $665.2 million in inflows, which was more than the overall net number. That gap indicates that withdrawals elsewhere reduced the aggregate total.
BlackRock's IBIT was the largest single contributor, attracting $665.2 million. The report said Fidelity and Grayscale funds recorded withdrawals, offsetting part of IBIT's inflow, while other funds recorded no net flows. The summary did not disclose the size of the Fidelity or Grayscale outflows. The split shows that the headline $527 million net figure was shaped by both strong inflows at one issuer and redemptions at others.
ETF net flows reflect creations and redemptions of fund shares. When shares are created, the fund or its authorized participants generally must obtain the underlying asset, while redemptions work in the opposite direction; the exact process depends on the fund's structure. Daily flow reports add up positive and negative activity across all funds, so a single large inflow can coexist with a smaller net total. This mechanics helps explain why IBIT's $665.2 million intake did not translate one-for-one into the $527 million industry net figure.
The report places the $527 million figure in context by describing it as the biggest showing since September. It does not provide cumulative assets under management, bitcoin prices, or the size of the Fidelity and Grayscale withdrawals. Flows can reflect authorized participant activity and portfolio rebalancing as well as end-investor demand, so the data is one snapshot rather than a complete picture. The presence of zero net flows at other funds also indicates that activity was not uniform across the US Bitcoin ETF market.
The latest session showed $527 million in net inflows across US Bitcoin ETFs, according to Cointelegraph. That was described as the largest showing since September. The total is net of inflows and outflows across individual funds.
BlackRock's IBIT led with $665.2 million in inflows. That single-fund figure was larger than the overall net total because Fidelity and Grayscale funds saw withdrawals that offset part of it. Other funds recorded no net flows.
The $527 million is an industry-wide net number, so it subtracts outflows from other funds. Fidelity and Grayscale recorded withdrawals, though the summary did not give their size. As a result, IBIT's $665.2 million inflow was reduced by redemptions elsewhere.
It means creations and redemptions at those funds balanced out during the session, producing no net change in shares from flow activity. It does not mean there was no trading in the funds' shares on exchange. The report grouped those funds together without naming them.
Headline Net Inflow Reaches $527 Million
BlackRock's IBIT Leads Individual Funds
How ETF Net Flows Are Calculated
Context and Limits of the Flow Data
This article is rewritten from public news sources and further processed by AI. It is provided for information only and does not constitute investment advice — refer to the original source for the authoritative version.
ETF flows are calculated from creations and redemptions of fund shares, not from secondary-market trading volume. For Bitcoin ETFs, the process generally involves obtaining or releasing bitcoin depending on the fund's structure. Daily net flow reports sum positive and negative activity across issuers.
