贝莱德集团旗下iShares比特币信托ETF年度费用估计达到1.872亿美元，超过该公司iShares核心标普500 ETF带来的收入。

Group 1 - The estimated annual fee for BlackRock's iShares Bitcoin Trust ETF reaches $187.2 million, surpassing the revenue generated by the iShares Core S&P 500 ETF [1]