TechFlow news, September 17 — According to SoSoValue data, yesterday (September 16, U.S. Eastern Time) saw a total net inflow of $12.9041 million into spot Bitcoin ETFs. On the same day, Grayscale’s ETF GBTC recorded a net outflow of $20.7546 million, bringing GBTC's historical cumulative net outflow to $20.061 billion. Meanwhile, Grayscale's Bitcoin Mini Trust ETF BTC registered a daily net inflow of $2.8236 million, with its historical cumulative net inflow reaching $383 million.
The spot Bitcoin ETF with the largest single-day net inflow yesterday was BlackRock’s IBIT, which attracted $15.8187 million in net inflows. IBIT’s historical cumulative net inflow now stands at $20.924 billion. Fidelity’s ETF FBTC followed with a daily net inflow of $5.0641 million, bringing its historical cumulative net inflow to $9.648 billion. At the time of reporting, the total net asset value (NAV) of all spot Bitcoin ETFs reached $52.57 billion, representing an ETF net asset ratio (as a percentage of Bitcoin’s total market cap) of 4.61%. The historical cumulative net inflow into Bitcoin ETFs has reached $17.31 billion.
