According to Farside Investors, US spot Bitcoin ETFs posted a total net outflow of $348.1 million on 2025-12-31, marking broad redemptions into the year-end session (source: Farside Investors). According to Farside Investors, the largest outflows were IBIT at -$99.0M, ARKB at -$76.5M, GBTC at -$69.1M, and FBTC at -$66.6M, which together accounted for approximately 89% of the day’s total net outflow based on the reported figures (source: Farside Investors). According to Farside Investors, additional outflows included BITB at -$13.8M, BTC at -$11.2M, HODL at -$6.8M, and EZBC at -$5.1M, while BTCO, BRRR, and BTCW recorded zero net flow (source: Farside Investors). According to Farside Investors, the negative flow skew indicates net redemptions across major issuers on the day, reducing aggregate ETF-held BTC exposure for that session (source: Farside Investors).

According to @FarsideUK, the ARK 21Shares Bitcoin ETF (ARKB) recorded a US$109.6 million daily net inflow in the latest Bitcoin ETF Daily Flow update. Source: Farside Investors tweet: https://twitter.com/FarsideUK/status/2006157154382659948 and Farside flow dashboard: https://farside.co.uk/btc/ Farside Investors notes the figures are daily net flows in USD and provides full data and disclaimers on its dashboard, allowing precise tracking of creations/redemptions across US spot Bitcoin ETFs. Source: https://farside.co.uk/btc/ Traders monitor these spot Bitcoin ETF net flows to assess real-time demand for BTC exposure and ETF liquidity conditions. Source: https://farside.co.uk/btc/

According to @FarsideUK, US spot Bitcoin ETFs recorded a total net outflow of $19.3 million on 2025-12-29 (source: @FarsideUK, farside.co.uk/btc). IBIT saw -$7.9 million, BTCO -$10.4 million, and ARKB -$6.7 million, while FBTC posted +$5.7 million; BITB, EZBC, BRRR, HODL, BTCW, GBTC, and BTC all reported 0 flow (source: @FarsideUK). These issuer-level moves left combined outflows from IBIT and BTCO at -$18.3 million, partially offset by FBTC’s +$5.7 million, resulting in the -$19.3 million net for the day and indicating negative net demand via US spot ETFs on the session (source: @FarsideUK).

According to @FarsideUK, the latest US Bitcoin ETF daily flow shows the ARK 21Shares Bitcoin ETF (ARKB) recorded a net outflow of $6.7 million in USD, indicating net redemptions for the day (source: Farside Investors). Farside Investors compiles and publishes daily creations and redemptions across US spot BTC ETFs, providing a high-frequency gauge of investor demand for spot BTC exposure (source: Farside Investors). Traders monitor these ETF flow prints to assess primary market demand for BTC during US trading hours and to track liquidity trends across spot Bitcoin ETFs (source: Farside Investors).

According to @FarsideUK, the ARK 21Shares Spot Bitcoin ETF (ARKB) recorded $0 million in net daily flow on Dec 26, 2025, based on its Bitcoin ETF Daily Flow dataset, source: @FarsideUK and farside.co.uk/btc. This reflects no net creations or redemptions in ARKB for the session, confirming flat ETF-driven capital movement for that day, source: @FarsideUK and farside.co.uk/btc.

According to Farside Investors, US spot Bitcoin ETFs recorded total net outflows of $175.3 million on 2025-12-24, with IBIT -$91.4 million, GBTC -$24.6 million, FBTC -$17.2 million, BITB -$13.3 million, ARKB -$9.9 million, HODL -$8.0 million, EZBC -$5.1 million, and BTC -$5.8 million, while BTCO, BRRR, and BTCW reported zero flow (source: Farside Investors, farside.co.uk/btc). According to Farside Investors, these figures are part of its daily flow series for US spot Bitcoin ETFs, with full data and disclaimers available at farside.co.uk/btc (source: Farside Investors, farside.co.uk/btc).

According to @FarsideUK, the ARK 21Shares Bitcoin ETF (ARKB) posted a daily net outflow of 9.9 million USD on the latest update. Source: https://twitter.com/FarsideUK/status/2003988026028867734 The figure is taken from Farside Investors’ US Bitcoin ETF flow tracker, which compiles daily creations and redemptions in USD. Source: https://farside.co.uk/btc/ For traders, a negative ARKB flow indicates net redemptions in that product for the day and is a data point used to monitor spot BTC demand across US ETFs as displayed on the Farside dashboard. Source: https://farside.co.uk/btc/

According to @FarsideUK, the ARK 21Shares Bitcoin ETF (ARKB) recorded a -$21.4 million daily net flow on Dec 23, 2025, indicating net investor redemptions for the day, source: Farside Investors on X twitter.com/FarsideUK/status/2003259754769006841 and Farside ETF flow dashboard farside.co.uk/btc/. In spot Bitcoin ETFs, creations and redemptions are handled by authorized participants in exchange for bitcoin or cash per fund documentation, so daily outflows reflect net share redemptions rather than secondary-market trading, source: SEC Investor Bulletin on Exchange-Traded Funds investor.gov/introduction-investing/investing-basics/investment-products/exchange-traded-funds-etfs and ARK 21Shares Bitcoin ETF prospectus sec.gov/edgar/.

According to Farside Investors, US spot Bitcoin ETFs recorded a total weekly net outflow of $497.1 million, indicating net redemptions across the cohort based on its flow dataset (source: Farside Investors, farside.co.uk/btc). According to Farside Investors, outflows were led by IBIT at -$240.3m, followed by BITB at -$115.1m and ARKB at -$100.7m, while FBTC posted a +$33.1m inflow (source: Farside Investors, farside.co.uk/btc). According to Farside Investors, GBTC saw -$27.5m and HODL -$39.2m, with BTCO, EZBC, BRRR, and BTCW showing 0 flow, and BTC at -$7.4m (source: Farside Investors, farside.co.uk/btc). According to Farside Investors, figures are reported in US$ millions and the full breakdown is available at farside.co.uk/btc (source: Farside Investors).

According to @FarsideUK, the ARK 21Shares Bitcoin ETF (ARKB) recorded $0 million in net daily flow, indicating no net cash moving into or out of the fund on the day (source: Farside Investors, Bitcoin ETF Daily Flow tracker). In ETF mechanics, a zero net flow day implies no net share creations or redemptions, so there is no incremental buy or sell pressure on spot BTC from ARKB for that session (source: ARK 21Shares Bitcoin ETF prospectus; SEC Investor Bulletin on ETFs).

According to @FarsideUK, U.S. spot Bitcoin ETFs recorded total net outflow of USD 161.3 million on 2025-12-18 (source: @FarsideUK, farside.co.uk/btc). Net redemptions were led by FBTC at -USD 170.3 million, partly offset by IBIT at +USD 32.8 million, making FBTC 105.6% of the daily net outflow with IBIT offsetting 20.3% (source: @FarsideUK, farside.co.uk/btc). BITB and ARKB posted -USD 11.5 million and -USD 12.3 million respectively, while BTCO, EZBC, BRRR, HODL, BTCW, GBTC, and BTC showed zero flow (source: @FarsideUK, farside.co.uk/btc). From a trading standpoint, the day was net redemptions for the category with issuer rotation concentrated in FBTC outflows and IBIT inflows (source: @FarsideUK, farside.co.uk/btc).

According to @FarsideUK, the Ark 21Shares Bitcoin ETF (ARKB) recorded a -$12.3 million daily net flow on Dec 19, 2025, indicating net share redemptions exceeded creations for the day, source: Farside Investors, farside.co.uk/btc. The update is drawn from Farside Investors’ US spot Bitcoin ETF flow tracker, which reports issuer-level daily flows in USD, source: Farside Investors, farside.co.uk/btc. Farside provides the full dataset and disclaimers for trading reference, enabling monitoring of daily and cumulative flows alongside BTC market conditions, source: Farside Investors, farside.co.uk/btc.

According to @FarsideUK, US spot Bitcoin ETFs recorded a total net inflow of $457.3 million on 2025-12-17, source: Farside Investors. FBTC led with $391.5 million in net inflow and IBIT added $111.2 million, source: Farside Investors. ARKB posted a -$37 million net outflow and BITB -$8.4 million, while BTCO, EZBC, BRRR, HODL, BTCW, GBTC and BTC reported zero flow, source: Farside Investors. Based on these figures, FBTC accounted for approximately 86 percent of the day’s net inflow and IBIT about 24 percent, indicating flows were concentrated in the two largest funds, source: Farside Investors.

According to @FarsideUK, the ARK 21Shares Bitcoin ETF (ARKB) recorded a USD 37 million net outflow on Dec 17, 2025, based on the US Bitcoin ETF daily flow dashboard (source: Farside Investors, farside.co.uk/btc).

According to @FarsideUK, US spot Bitcoin ETFs recorded total net outflows of $357.6 million on 2025-12-15, source: Farside Investors X post dated Dec 16, 2025 and dataset at farside.co.uk/btc. FBTC led with -$230.1 million, accounting for roughly 64% of the day’s net outflow, while IBIT showed $0 flow, source: Farside Investors farside.co.uk/btc. Additional redemptions were reported for BITB at -$44.3 million, ARKB at -$34.5 million, GBTC at -$27.5 million, and HODL at -$21.2 million, with BTCO, EZBC, BRRR, BTCW, and BTC each at $0, source: Farside Investors farside.co.uk/btc. The figures indicate more redemptions than creations across the complex on the day as measured by Farside’s net flow metric, source: Farside Investors farside.co.uk/btc.

According to Farside Investors, total US spot Bitcoin ETF net flow for 2025-12-11 was negative 77.5 million dollars, source: Farside Investors, Dec 12, 2025 update, farside.co.uk/btc. The issuer breakdown shows IBIT +76.7m, FBTC -103.6m, BITB +8.4m, ARKB -16.4m, HODL -19.4m, GBTC -12.2m, with BTCO, EZBC, BRRR, and BTCW reporting zero flow, source: Farside Investors, farside.co.uk/btc. The negative total was chiefly the result of the FBTC outflow exceeding the IBIT inflow, and the aggregate BTC change was reported at -11, source: Farside Investors, farside.co.uk/btc.

According to Farside Investors (@FarsideUK), on Dec 12, 2025, the Ark 21Shares spot Bitcoin ETF (ARKB) recorded a US$16.4 million net outflow, based on Farside Investors’ Bitcoin ETF flows data referenced in the post (source: Farside Investors).

According to @FarsideUK, the Ark 21Shares Bitcoin ETF (ARKB) recorded US$0 million net flow today on Farside Investors’ Bitcoin ETF Daily Flow dashboard. Source: Farside Investors (@FarsideUK) and Farside Investors Bitcoin ETF Daily Flow page. For traders, a reported US$0 million net flow denotes no net primary market creations or redemptions for ARKB on the day as presented by Farside Investors’ dataset and disclaimers. Source: Farside Investors (@FarsideUK) and Farside Investors Bitcoin ETF Daily Flow page.

According to Farside Investors, the ARK 21Shares Bitcoin ETF ARKB recorded a daily net flow of US$5.3 million on Dec 10, 2025, based on its Bitcoin ETF Flow data (source: Farside Investors). According to Farside Investors, the figure is listed on its public dashboard at farside.co.uk/btc and reflects the latest US spot BTC ETF fund flow for ARKB (source: Farside Investors).

According to @FarsideUK, the ARK 21Shares Bitcoin ETF recorded US$0 million in daily net flow on Dec 9, 2025, as shared in their Bitcoin ETF flow update; source: Farside Investors tweet https://twitter.com/FarsideUK/status/1998192442563043490 and Farside dashboard https://farside.co.uk/btc/. Farside’s dataset reports daily net creations or redemptions as net flow, so a US$0 million reading denotes no net change in shares outstanding for the day; source: Farside dashboard https://farside.co.uk/btc/. Traders can verify issuer-level flows and methodology disclosures on the Farside dashboard to track session-by-session spot BTC ETF activity; source: Farside dashboard https://farside.co.uk/btc/.