[Bitcoin Spot ETF Net Inflow Reached $606.3 Million Yesterday] According to Deep Tide TechFlow on August 21, monitored by Trader T (@thepfund), Bitcoin spot ETF net inflow reached $606.3 million yesterday. Among them, BlackRock's IBIT led with a single-day inflow of $503 million, followed by Fidelity's FBTC with an inflow of $64.74 million, Bitwise's BITB with $26.39 million, Ark's ARKB with $12.15 million, and Invesco's BTCO with $3.61 million. VanEck's HODL saw a slight net outflow of $3.59 million, while all other products had zero inflow for the day.