Bitcoin ETFs Add $324.6M As Fidelity Dominates Friday Flows

Summary

U.S. spot Bitcoin ETFs posted $324.6 million in net inflows on Sept. 18, reversing part of the heavy selling earlier in the week. Fidelity’s FBTC drove nearly all of the rebound with $310.7 million in inflows, about 96% of the total. Bitwise’s BITB added $9.7 million, ARKB gained $1.9 million, and VanEck’s HODL brought in $2.3 million, while BlackRock’s IBIT was flat. The flows followed outflows of $450.4 million on Sept. 15 and $295.9 million on Sept. 16, then a smaller $159.5 million inflow on Sept. 17. The pattern suggests Bitcoin ETF demand is still active but arrives in bursts rather than steady buying.