The daily flow update shows net withdrawals from Bitcoin and Ethereum spot funds, while XRP, Solana, and Hyperliquid products posted modest inflows.
U.S. spot crypto exchange-traded funds recorded mixed flows on May 28. Bitcoin spot ETFs saw $223 million in net outflows, while Ethereum spot ETFs posted $121 million in net outflows. In contrast, XRP-related products added $1.7 million, Solana-related products gained $0.5 million, and Hyperliquid-related products also attracted $1.7 million. ETF flow data is closely watched because it offers a snapshot of investor demand for regulated crypto investment vehicles.