According to @FarsideUK, Grayscale’s US spot Bitcoin ETF (GBTC) posted a daily net outflow of $5.7 million on Oct 10, 2025, highlighting modest capital withdrawal from BTC exposure via the fund, source: Farside Investors tweet and Farside BTC ETF Flows page. A negative daily flow represents net redemptions rather than creations, indicating investor outflows from the vehicle on the day, source: Farside BTC ETF Flows page. Traders monitor issuer-level ETF flows as a high-frequency gauge of spot BTC demand around US sessions, with Farside’s dashboard providing the intraday context, source: Farside BTC ETF Flows page. For full market read-through, Farside aggregates all US spot Bitcoin ETF flows to determine whether total daily net flow is positive or negative, which helps assess near-term BTC liquidity conditions, source: Farside BTC ETF Flows page.