Odaily News According to Spot On Chain, after 193 trading days, the cumulative net inflow of 11 US Bitcoin spot ETFs reached $20 billion. In the first three days of this trading week alone, 11 Bitcoin ETFs have received a net inflow of $1.39 billion, with no outflow of funds. It is worth mentioning that during this period, BlackRock IBIT increased its holdings by 11,331 BTC (US$762 million), bringing its total holdings to 380,971 BTC (US$25.7 billion), more than one-third of all US spot Bitcoin ETF holdings.