US spot Bitcoin ETFs see $351.7M net outflow, reversing prior day's inflow

U.S. spot Bitcoin ETFs recorded a total net outflow of $351.69 million on Dec. 15, reversing course after just one day of net inflows, according to data compiled by TraderT. Fidelity's FBTC led the outflows with $230 million. Other funds seeing outflows included Bitwise's BITB with $44.32 million, Ark Invest's ARKB with $34.49 million, Grayscale's GBTC with $27.51 million, and VanEck's HODL with $21.25 million. BlackRock's IBIT recorded zero net flows, while Valkyrie's BRRR was the only fund with a net inflow, attracting $6 million.