UPDATE: 🇺🇸 US spot BTC ETF flows (Fri, Oct 23, 2026): -$137.9m Spot Bitcoin ETFs closed Friday in the red for a second straight session. Despite the late-week reversal, the strong Monday–Wednesday run kept the full week positive at roughly +$301.2m in net inflows. A volatile finish, but a net-positive week overall. All eyes on how ETF demand opens the new week.