According to @lookonchain, Bitcoin ETFs recorded 1D net flow of -686 BTC (-$60.1M) and 7D net flow of -2,747 BTC (-$240.79M), indicating weekly outflows in BTC-focused funds, source: Lookonchain on X, Dec 23, 2025. According to @lookonchain, Ethereum ETFs saw 1D net flow of -122 ETH (-$358K) and 7D net flow of -164,861 ETH (-$485.02M), marking the largest weekly outflow among the three assets reported, source: Lookonchain on X, Dec 23, 2025. According to @lookonchain, Solana ETFs posted 1D net flow of +51,975 SOL (+$6.39M) and 7D net flow of +319,005 SOL (+$39.24M), leading weekly inflows versus BTC and ETH, source: Lookonchain on X, Dec 23, 2025. According to @lookonchain, this flow mix highlights a relative rotation toward SOL ETFs and away from BTC and ETH ETFs over the past 7 days, a dynamic traders can use to gauge short-term relative strength across SOL/BTC and SOL/ETH based on reported fund flows, source: Lookonchain on X, Dec 23, 2025.

According to the source, Bitcoin spot ETFs saw approximately $1.2 billion in net outflows for the week, marking one of the worst weekly flow readings on record. According to the source, the outflows signal elevated redemption pressure and a weaker marginal bid from ETFs that can weigh on near-term BTC price momentum. According to the source, traders should monitor daily ETF flow prints and the correlation with BTC performance into next week to gauge whether risk-off conditions persist.

According to Farside Investors, US spot Bitcoin ETFs recorded a total net outflow of 1,216.8 million dollars for the week, with IBIT at -1,085.7 million, FBTC at -115.8 million, ARKB at -85 million, GBTC at -172.4 million, HODL at -63.2 million, BITB at -7.9 million, and offsetting inflows at BTCO of 35.8 million and EZBC of 3.3 million, while BRRR and BTCW were flat, based on the weekly summary posted on farside.co.uk/btc, source: Farside Investors. IBIT accounted for roughly 89% of the week’s total net outflow, indicating concentrated redemptions in the largest fund by flows, calculated from the data on farside.co.uk/btc, source: Farside Investors. A weekly net outflow reflects redemptions exceeding creations across the ETF suite, and for cash-creation spot bitcoin ETFs this process entails underlying BTC transactions to meet redemptions as described in ETF mechanics, source: U.S. SEC Investor Bulletin on Exchange-Traded Funds and iShares Bitcoin Trust prospectus (SEC filing). Traders can monitor the daily flow updates and the largest vehicles (IBIT, FBTC, ARKB, GBTC) as primary drivers of aggregate weekly flows to gauge primary-market activity around US hours, source: Farside Investors, farside.co.uk/btc.

According to Milk Road, Bitcoin ETFs have experienced a 17,886% increase in week-on-week net flows, marking one of the top three all-time weekly inflows even before the week’s end (source: Milk Road Twitter, April 25, 2025). Notably, these inflows are distributed across multiple funds, not dominated by BlackRock alone, indicating broad institutional interest. This surge in ETF inflows is a bullish signal for Bitcoin price momentum and liquidity, offering traders actionable insights into market sentiment and the potential for increased volatility in the near term.