The spot Bitcoin ETFs in the United States recorded their largest single-day inflow since early June.On September 27, the US Bitcoin ETF market registered a net inflow of $494.27 million, led by ARKB, FBTC, and IBIT.Grayscale Bitcoin Trust (GBTC) also experienced a rare positive day with a $26.15 million inflow.The total weekly net inflows for BTC ETFs reached $1.11 billion, marking the third consecutive week of positive inflows.