ChainCatcher news, according to Bloomberg senior ETF analyst Eric Balchunas, Bitcoin spot ETFs have had a strong start this year, with inflows reaching $4.2 billion, accounting for 6% of all ETF inflows. Since their launch, net inflows have exceeded $40 billion, with assets under management (AUM) reaching $121 billion and a return rate of 127%. Currently, the asset size of Bitcoin spot ETFs has surpassed that of ESG ETFs ($117 billion) and is comparable to that of gold spot ETFs.