According to Farside Investors, the data for the US spot Bitcoin ETF and spot Ethereum ETF (September 13) is as follows: Spot Bitcoin ETF: GBTC net inflow of $6.7 million; BITB net inflow of $43.1 million; BTC no funds flowing in or out. Spot Ethereum ETF: ETHE net outflow of $7.4 million; ETHW net inflow of $5.2 million; ETH no funds flowing in or out.