US Spot Crypto ETF Flows May 18–22: BTC -$1.256B, ETH -$216M; XRP +$22.03M, SOL +$13.58M
Across May 18–22, US spot crypto ETFs diverged: Bitcoin and Ethereum funds logged net outflows of -$1.256B and -$216M, while XRP and Solana products recorded net inflows of +$22.03M and +$13.58M. BTC’s biggest daily pull was -$648.64M on May 18, and ETH’s daily outflow eased to -$6.67M by May 22. The same period showed XRP inflows rising from $750K to $9.47M and SOL peaking at $5.94M on May 22, with $0.00 net on May 20.