According to @FarsideUK, BlackRock’s Ethereum ETF registered a daily flow of 363.2 million US dollars on Sep 16, 2025, based on Farside Investors’ Ethereum ETF flow tracker at farside.co.uk/eth/. The source directs users to the full dataset, methodology, and disclaimers for Ethereum ETF flow calculations in USD, enabling issuer-level monitoring of ETF activity for trading analysis, as cited by Farside Investors at farside.co.uk/eth/.