Fidelity’s FBTC leads $324.6M net inflows into US Bitcoin ETFs
U.S. spot Bitcoin ETFs returned to net inflows on September 18, led by Fidelity’s FBTC. Aggregate demand remains bursty but shows quick recovery after selloffs.
- Net inflows on September 18: $324.6 million
- Fidelity FBTC inflow: $310.7 million, about 96% of total
- Bitwise BITB: +$9.7 million; Ark ARKB: +$1.9 million; VanEck HODL: +$2.3 million
- BlackRock IBIT: no net flow
Flows on September 18
Total net inflow reached $324.6 million across U.S. spot Bitcoin ETFs, reversing part of the earlier week’s redemptions. FBTC captured the majority of allocations during the session.
Issuer Breakdown
FBTC: +$310.7 million. BITB: +$9.7 million. ARKB: +$1.9 million. HODL: +$2.3 million. IBIT: flat.
Context From Prior Sessions
Combined outflows: $450.4 million on September 15 and $295.9 million on September 16. The market turned positive with $159.5 million on September 17, followed by $324.6 million on September 18.
Interpretation
Flows remain concentrated and episodic. Large allocations can shift between issuers across sessions. The latest data shows demand that can rebound quickly after weak days, with Fidelity central to the latest inflow.
Source: Farside Investors — https://farside.co.uk/btc/








