According to Farside Investors' monitoring, the US spot Bitcoin ETF and spot Ethereum ETF (September 18) data are as follows: Spot Bitcoin ETF: GBTC net outflow $8.10 million; BITB net outflow $3.90 million; BTC net inflow $2.70 million. Spot Ethereum ETF: ETHE net outflow 14.70 million USD; ETHW, ETH no inflows or outflows.