According to Wu Shuo, according to SoSoValue data, the total net outflow of Bitcoin spot ETFs was US$52.827 million yesterday (September 18, Eastern Time).
Yesterday, Grayscale ETF GBTC had a single-day net outflow of US$8.1347 million. The current historical net outflow of GBTC is US$20.069 billion.
Grayscale Bitcoin Mini Trust ETF BTC had a single-day net inflow of US$2.6634 million. Currently, the total historical net inflow of Grayscale Bitcoin Mini Trust BTC is US$385 million.