[GBTC and ETHE had no inflow or outflow yesterday] Golden Finance reported that according to Farside Investors' monitoring, the data of US spot Bitcoin ETF and spot Ethereum ETF (September 19) are as follows: Spot Bitcoin ETF: BTC net outflow of US$9.5 million; GBTC had no inflow or outflow. Spot Ethereum ETF: ETHE and ETH had no inflow or outflow.