In theory QQQ might not be "tech" forever. FAAAMIN could be replaced by the next big thing. https://www.visualcapitalist.com/a-visual-history-of-the-largest-c

In theory QQQ might not be "tech" forever. FAAAMIN could be replaced by the next big thing. https://www.visualcapitalist.com/a-visual-history-of-the-largest-companies-by-market-cap-1999-today/ https://www.visualcapitalist.com/a-visual-history-of-the-lar... https://howmuch.net/articles/100-years-of-americas-top-10-companies https://howmuch.net/articles/100-years-of-americas-top-10-co... QQQ would be a hedge on "big" but not necessarily just these current big.