$CFX ETF News: Bitcoin ETFs lost $812.3 million on Friday, marking their worst day since February and second-worst performance ever.

Ethereum ETFs shed $152.3 million, ending a 20-day inflow streak and posting their fourth-worst day since launch.

BlackRock's IBIT and ETHA funds remained relatively stable while competitors saw massive outflows led by Fidelity and Ark.

The reversals followed July's record-breaking month with average daily inflows of $600 million across Bitcoin funds.

Fidelity's FBTC and Ark's ARKB each lost around $330 million, while Bitwise's ETHW led Ethereum fund outflows at $40.3 million.

The dramatic shift occurred during a week described as potentially the most important ever for crypto from a regulatory perspective.

Fund issuers are simultaneously seeking approval for spot Solana (SOL) ETFs with amended filings arriving last week.