Update on US spot BTC ETF flows for Tue, Oct 20, 2026

At the beginning of the week, investor interest in spot Bitcoin ETFs continues to be favorable, keeping the funds in positive territory for a second consecutive session. Even though Tuesday was a relatively calmer day on the market, it still brought in an additional +$23.2m. When combined with the much larger inflow of +$526.7m experienced on Monday, the total week-to-date accumulation has successfully reached +$549.9m. Ultimately, despite the quieter pace, overall ETF demand remains firmly in the green as the week progresses.