BTC ETF Flows — Broad-Based Institutional Inflows Latest session — October 21 Daily Total Net Inflow → +$524.80M Total → +6.32K BTC Daily Trading Volume → $4.07B Total Net Assets → $108.15B Fund Breakdown IBIT / BlackRock → +2.83K BTC FBTC / Fidelity → +2.56K BTC GBTC / Grayscale → +392.84 BTC BITB / Bitwise → +231.37 BTC ARKB → +118.09 BTC BTC / Grayscale Mini → +98.81 BTC EZBC / Franklin → +87.97 BTC Seven funds reported positive flows. Market Structure This is significantly stronger than the previous session. October 20 → +283.25 BTC October 21 → +6.32K BTC BlackRock and Fidelity account for approximately 85% of the latest net inflow. More importantly, demand is distributed across multiple funds rather than concentrated entirely in IBIT. Cumulative ETF Flows Total Net Inflow → +$58.41B Cumulative Net BTC Inflow → +729.34K BTC The longer-term accumulation trend remains notable despite recent market volatility. Interpretation ETF demand improved sharply. However, stronger ETF inflows do not automatically confirm an immediate BTC price reversal. Spot market absorption and derivatives positioning still need to stabilize. Conclusion Institutional ETF flows are showing renewed strength. The key question is whether this broader demand persists over the next sessions and translates into sustained spot support. Risk One strong ETF session does not eliminate short-term selling pressure. Not financial advice.