According to the source, Bitcoin (BTC) and Ethereum (ETH) investment funds recorded a combined $513 million in net outflows last week. According to the source, the weekly redemptions were concentrated in BTC and ETH-focused crypto funds over the referenced period.

According to Farside Investors, U.S. spot Bitcoin ETFs posted a total weekly net outflow of $1,225.3 million, signaling net redemptions across the category (source: Farside Investors, farside.co.uk/btc; X post dated Oct 18, 2025). According to Farside Investors, the largest weekly outflows came from GBTC at -$298.3m, ARKB at -$289.5m, and IBIT at -$278.6m, which together comprised roughly 71% of the total net outflow (calculation based on Farside Investors data; source: Farside Investors, farside.co.uk/btc). According to Farside Investors, other flows were FBTC -$160m, BITB -$128.2m, BTCO -$11.1m, BRRR -$19.6m, HODL -$17.5m, and BTC -$22.5m, while EZBC and BTCW recorded zero net flow for the week (source: Farside Investors, farside.co.uk/btc). According to the U.S. Securities and Exchange Commission, ETF share redemptions reflect investors selling fund shares and can result in authorized participants redeeming creation units for underlying assets, linking primary market flows to underlying asset supply and demand dynamics that traders monitor in BTC markets (source: U.S. SEC, Investor Bulletin: Exchange-Traded Funds, sec.gov).