According to BitMEX Research data monitoring, the 14th trading day of all Bitcoin spot ETFs in the United States saw a net inflow of approximately $198 million. Among them, Grayscale's GBTC had an outflow of about $187.7 million, while significant inflows included BlackRock's IBIT (about $116.2 million), Fidelity's FBTC ($232.1 million), Bitwise's BITB ($17.8 million), and Ark 21Shares' ARKB ($14.8 million).