TechFlow news, according to SoSoValue data, yesterday (September 19, Eastern Time) saw a total net inflow of $158 million into spot Bitcoin ETFs.
Yesterday, Grayscale's ETF GBTC recorded zero net outflow, with its historical cumulative net outflow remaining at $20.069 billion. Grayscale Bitcoin Mini Trust ETF BTC registered a single-day net inflow of $9.538 million, bringing its historical cumulative net inflow to $395 million.
The spot Bitcoin ETF with the largest single-day net inflow yesterday was ARKB, issued by Ark Invest and 21Shares, which attracted $81.0713 million in net inflows. Its historical cumulative net inflow now stands at $2.431 billion. Second was Fidelity's FBTC, which saw $49.8828 million in daily net inflows, bringing its historical cumulative net inflow to $9.754 billion.
As of publication time, the total net asset value of spot Bitcoin ETFs reached $57.819 billion, representing an ETF net asset ratio (market value as a percentage of Bitcoin's total market cap) of 4.64%, with historical cumulative net inflows totaling $17.602 billion.





