U.S. Bitcoin spot ETFs experienced significant net inflows totaling $769.5 million this week. Leading the inflows, BlackRock's IBIT saw an increase of $336.8 million, while Fidelity's FBTC attracted $248.4 million. Other notable inflows included ARK's ARKB with $160 million and Bitwise's BITB with $57.4 million. Meanwhile, Grayscale's GBTC faced a net outflow of $84.9 million, contrasting with a $22.3 million inflow into Grayscale Mini BTC.