According to @FarsideUK, US spot Bitcoin ETF net flow on 2025-12-22 totaled negative 142.2 million dollars, based on the dataset at farside.co.uk/btc. According to @FarsideUK, outflows were led by BITB at minus 35 million, HODL at minus 33.6 million, GBTC at minus 29 million, BTC at minus 25.4 million, and ARKB at minus 21.4 million, while IBIT recorded a 6 million inflow, per farside.co.uk/btc. According to @FarsideUK, BTCO, EZBC, BRRR, and BTCW posted zero net flow, as shown on farside.co.uk/btc.