Crypto ETF flows on May 20 painted a sharply divided picture: Bitcoin ETFs recorded a single-day net outflow of 4,374 BTC — roughly $338 million — while the seven-day tally deepened to a $1.79 billion drain across 23,132 BTC. Ethereum ETFs fared no better, shedding 35,904 ETH ($76.48M) on the day and 116,679 ETH ($248.53M) over the trailing week.
Solana ETFs were the lone bright spot, pulling in 27,115 SOL ($2.32M) on the day and 194,541 SOL ($16.61M) over the past seven days — a modest but consistent positive signal against an otherwise risk-off backdrop.
The combined BTC and ETH outflow pressure over seven days now exceeds $2 billion, a sustained pace that suggests institutional participants are actively reducing exposure rather than sitting on the sidelines. Whether Solana's relative inflow momentum can hold if the broader ETF redemption trend continues will be a key read heading…