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 Farside Investors, the latest Bitcoin ETF Daily Flow shows the Invesco US spot Bitcoin ETF recorded net flow of $0 million in USD (source: Farside Investors). In ETF mechanics, creations and redemptions channel investor flows into underlying BTC purchases or sales by authorized participants, so a $0 reading indicates no net primary market activity and no net BTC buying or selling from this issuer for the day (source: Invesco Galaxy Bitcoin ETF prospectus filed with the U.S. SEC). For traders, a flat issuer-specific flow implies neutral fund-driven pressure on spot liquidity and basis from Invesco, shifting focus to aggregate US spot Bitcoin ETF flows for directional confirmation (source: Farside Investors).

According to @FarsideUK, U.S. spot Bitcoin ETFs saw a total net outflow of $158.3 million on 2025-12-19, led by iShares IBIT at -$173.6 million and offset by Fidelity FBTC at +$15.3 million, while BITB, ARKB, EZBC, BRRR, HODL, BTCW, GBTC, and BTC were reported at $0. Source: @FarsideUK. Because IBIT processes creations and redemptions in cash, net outflows generally require the trust to sell bitcoin to meet redemptions, adding near-term supply to spot markets. Source: SEC iShares Bitcoin Trust prospectus. IBIT orders are keyed to end-of-day NAV with a 3:59 pm ET order cutoff and 4:00 pm ET NAV timing, concentrating primary-market flow around the U.S. equity close, a key liquidity window traders monitor for BTC execution. Source: SEC iShares Bitcoin Trust prospectus.

According to @FarsideUK, BlackRock’s US spot Bitcoin ETF saw a net outflow of 173.6 million dollars on Dec 20, 2025. Source: Farside Investors farside.co.uk/btc. This negative daily flow reflects net redemptions over creations in the ETF primary market, a direct gauge of investor demand for BTC exposure via ETFs. Source: U.S. SEC, Investor Bulletin: Exchange-Traded Funds sec.gov. Farside Investors aggregates issuer-level and total US spot Bitcoin ETF daily flows, providing a data reference traders use to monitor flow trends. Source: Farside Investors farside.co.uk/btc.

According to @FarsideUK, BlackRock's US Ethereum (ETH) ETF recorded a daily net outflow of $75.9 million on Dec 20, 2025, based on Farside Investors' Ethereum ETF flow tracker; source: farside.co.uk/eth/. Farside Investors reports the figure in US dollars as part of its daily dataset for US Ethereum ETF flows; source: farside.co.uk/eth/. Farside Investors directs market participants to its page for the full data series and disclaimers for trading reference; source: farside.co.uk/eth/.

According to @FarsideUK, US Ethereum ETFs recorded total net outflows of 75.9 million dollars on 2025-12-19, based on their daily flow update. source: Farside Investors farside.co.uk/eth/ and https://twitter.com/FarsideUK/status/2002239463993319611 The entire outflow came from ETHA at minus 75.9 million, while FETH, ETHW, TETH, ETHV, EZET, ETHE, and ETH showed zero net flow for the day, and QETH was not listed in the update. source: Farside Investors farside.co.uk/eth/ and https://twitter.com/FarsideUK/status/2002239463993319611 This concentration in a single issuer indicates a single-fund driver of the day’s net flows, a detail traders can note when assessing ETF demand and primary market activity for ETH exposure on that date. source: Farside Investors farside.co.uk/eth/ and https://twitter.com/FarsideUK/status/2002239463993319611

According to Farside Investors, Franklin Templeton’s US spot Bitcoin ETF EZBC recorded US$0 million in net daily flow today, as reported by @FarsideUK and shown on the Farside Bitcoin ETF dashboard at farside.co.uk/btc/. According to Farside Investors, a zero-flow reading indicates the tracker logged no net creations or redemptions for Franklin today, signaling no incremental ETF-driven demand or supply from that fund during the session based on the figures published on farside.co.uk/btc/. According to Farside Investors, traders tracking BTC should review aggregate US spot Bitcoin ETF flows across issuers on farside.co.uk/btc/ to assess day-to-day primary market activity and its reflection of demand reported by the tracker.

According to @FarsideUK, the VanEck US Bitcoin ETF recorded US$0 million net flow for the day, indicating no net creations or redemptions for that session (source: @FarsideUK). @FarsideUK also states that 5% of profits from this product are allocated to Bitcoin developers (source: @FarsideUK). Full data and disclaimers are available on the Farside BTC ETF flows dashboard (source: @FarsideUK).

According to @FarsideUK, the Bitwise Solana ETF (BSOL) recorded a positive daily flow of $1.7 million on Dec 20, 2025 (source: Farside Investors Solana ETF flow dashboard). According to @FarsideUK, full data and disclaimers are available at farside.co.uk/sol (source: Farside Investors).

According to @FarsideUK, Bitwise’s US spot Bitcoin ETF recorded $0 million in net daily flow, indicating no net creations or redemptions for the reported day (source: Farside Investors @FarsideUK, https://farside.co.uk/btc/). According to @FarsideUK, 10% of profits from this product are allocated to Bitcoin developers, as disclosed alongside the flow data (source: Farside Investors @FarsideUK, https://farside.co.uk/btc/). According to @FarsideUK, a zero-flow print implies no net primary-market activity from this issuer’s fund on the day, meaning no net ETF-driven spot BTC buying or selling from that product during the period (source: Farside Investors @FarsideUK, https://farside.co.uk/btc/).

According to @FarsideUK, Fidelity’s US Ethereum ETF recorded $0 million in daily net flow on Dec 20, 2025, indicating flat ETF demand from this issuer today for ETH exposure, source: Farside Investors tweet and dashboard at farside.co.uk/eth. Flow monitors can treat this as a neutral signal for ETF-based positioning today based on the zero net flow reported, source: Farside Investors flows dataset at farside.co.uk/eth.

According to Farside Investors (@FarsideUK), the WisdomTree Bitcoin ETF (BTCW) posted US$0 million in daily net flow today, as shown on their US Bitcoin ETF flow dashboard linked in their Dec 20, 2025 update (source: Farside Investors on X, Dec 20, 2025; source: Farside ETF flows dashboard at farside.co.uk/btc/). According to Farside’s dataset, a US$0 million daily net flow denotes no net primary market creations or redemptions for the fund for the day, indicating no net ETF-driven spot BTC demand from this issuer during the session (source: Farside ETF flows dashboard at farside.co.uk/btc/). According to Farside, traders can reference aggregate flows across all US spot Bitcoin ETFs on the same dashboard to gauge overall ETF-driven spot demand and contextualize intraday BTC moves (source: Farside Investors on X, Dec 20, 2025; source: Farside ETF flows dashboard at farside.co.uk/btc/).

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 Farside Investors, GBTC's daily net flow was US$0 million on Dec 19, 2025, as posted on its official X account and shown on its Bitcoin ETF dashboard source: Farside Investors on X Dec 19, 2025; Farside Investors dashboard farside.co.uk/btc/. The report indicates no net inflows or outflows for GBTC on that day based on the recorded daily flow figure, signaling neutral activity for that specific vehicle's creations and redemptions source: Farside Investors dashboard farside.co.uk/btc/. Traders tracking ETF-driven demand can reference the full dataset and disclaimers for context and historical comparisons to gauge flow momentum source: Farside Investors dashboard farside.co.uk/btc/.

According to @FarsideUK, Grayscale’s ETHE posted $0 million in daily net flow on Dec 19, 2025, indicating no net creations or redemptions for the session (source: Farside Investors, https://farside.co.uk/eth, and @FarsideUK tweet dated Dec 19, 2025). This zero-flow print signals flat ETF-related demand for ETH via ETHE on the day, pointing to neutral primary-market activity from this vehicle (source: Farside Investors, https://farside.co.uk/eth, and @FarsideUK tweet dated Dec 19, 2025). Daily US Ethereum ETF flow data for ETHE is available for monitoring on Farside Investors’ dashboard (source: Farside Investors, https://farside.co.uk/eth).

According to Farside Investors, the US Bitcoin ETF daily net flow for Grayscale was reported at 0 million dollars on Dec 19, 2025, based on its Bitcoin ETF flow tracker sourced at farside.co.uk/btc. According to Farside Investors, a zero net flow denotes no net creations or redemptions recorded for that session on the Grayscale US Bitcoin ETF, indicating no ETF-specific incremental buy or sell flow for BTC that day per the tracker’s definition, with full data and methodology provided by Farside Investors at farside.co.uk/btc.

According to @FarsideUK, BlackRock’s US Ethereum (ETH) ETF recorded a US$102.2 million net outflow on Dec 19, 2025. Source: Farside Investors, farside.co.uk/eth Farside Investors directs traders to its Ethereum ETF flow dashboard for full issuer-level data and disclaimers, enabling precise tracking of daily net creations and redemptions. Source: Farside Investors, farside.co.uk/eth

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 Farside Investors, US Ethereum ETFs recorded total net outflows of $96.6 million on 2025-12-18, with the largest single-day move from ETHA at -$102.2 million (source: Farside Investors, farside.co.uk/eth). The same source reports small offsetting inflows into ETHE of $2.7 million and ETH of $2.9 million, while FETH, ETHW, TETH, ETHV, QETH, and EZET showed zero flow (source: Farside Investors, farside.co.uk/eth). Based on the same data, the ETHE and ETH inflows offset roughly 5.5% of ETHA’s outflow on the day, confirming net category-level redemptions for spot ETH exposure (source: Farside Investors, farside.co.uk/eth).

According to Farside Investors, the BlackRock US spot Bitcoin ETF posted a daily flow of US$32.8 million, as reported on their Bitcoin ETF flow tracker; source: Farside Investors farside.co.uk/btc/ and twitter.com/FarsideUK. For full dataset coverage and disclaimers, consult the Farside dashboard, which aggregates issuer-level Bitcoin ETF flow data for traders; source: Farside Investors farside.co.uk/btc/.