According to Farside Investors' monitoring, the US spot Bitcoin ETF and spot Ethereum ETF (September 13) data are as follows: Spot Bitcoin ETF: GBTC net inflows of $6.70 million; BITB net inflows of $43.10 million; BTC no inflows or outflows. Spot Ethereum ETF: ETHE net outflow $7.40 million; ETHW net inflow $5.20 million; ETH no inflows or outflows.