Let us review the latest data for the US spot BTC ETF. On Thursday, October 22, 2026, the market experienced a noticeable shift in direction. After completing three consecutive positive sessions, the funds saw a substantial reversal with net outflows reaching -$635.6m. Although this withdrawal clearly dented the excellent momentum from the beginning of the week, the broader picture is still encouraging. Following this pullback, the week-to-date flows continue to hold a positive balance of roughly +$439.1m. With only one trading session left on the calendar, we look forward to seeing where the final weekly numbers settle.