ChainCatcher's latest data shows that there was significant capital flow in the Bitcoin spot ETF market last week. Overall, the market saw a net inflow of $449 million, indicating that investor interest in Bitcoin remains strong. Specifically, BlackRock's ETF IBIT led with a net inflow of $1.45 billion, bringing its total historical net inflow to $37.33 billion. In contrast, Grayscale's ETF GBTC experienced a net outflow of $248 million, with a cumulative net outflow of $21.29 billion. It is noteworthy that Fidelity's ETF FBTC also recorded a net outflow of $292 million. Currently, the total net asset value of Bitcoin spot ETFs is $109.725 billion, accounting for 5.75% of Bitcoin's total market value.