Here is the latest report on US spot BTC ETF flows for Friday, October 30, 2026, which recorded a significant outflow of -$643.2m.

What began as an encouraging period for spot Bitcoin ETFs was unfortunately wiped out by a severe downturn heading into the weekend. From Monday through Thursday, the funds generated positive net inflows amounting to +$440.8m. However, Friday experienced a massive reversal of -$643.2m, which ultimately pulled the entire weekly total down to approximately -$202.4m.

After such a sudden shift at the close of the week, market watchers are now paying close attention to whether ETF demand will manage to stabilize once trading resumes.