US spot Bitcoin and Ether exchange-traded funds (ETFs) opened 2026 under pressure, with investors pulling nearly $750 million from the two largest crypto-linked ETF categories during the first full trading week of the year. Key Takeaways: Bitcoin and Ether ETFs saw nearly$750 million in outflows during the first full week of 2026. Bitcoin funds led the decline despite a strong inflow at the start of the week. XRP and Solana ETFs bucked the trend, attracting fresh capital as investors rotated into al ...