BlackRock 和 State Street finally起航了，几乎耗时 3 个 decade......
但恰好赶上市场认为下一个火箭的时机！
SpaceX?

https://riabiz.com/a/2026/4/21/as-dominoes-fall-after-invescos-conversion-of-qqq-etf-blackrock-and-state-street-are-filing-to-finally-compete-with-their-own-nasdaq-tracking-etfs