起始年份不一樣吧？肯定哪裏不對。你查一下這最近10年或20年的return，SPY比QQQ差很多。

SPY's 10-year average return is 12.76%,

The 10 year average annual return for QQQ stock is 18.52%.

The historical average yearly return of the S&P 500 is 10.473% over the last 20 years, as of the end of July 2024.

The Invesco QQQ Trust ETF (QQQ) has a 14.66% average annual return over the past 30 years

 

https://www.financecharts.com/etfs/QQQ/performance/total-return

https://finance.yahoo.com/quote/SPY/performance/

所有跟帖： 

• 哎，QQQ就是最近二年漲比較多，過去跌的時候也跌比較多。有什麽奇怪 -牛霸- ♂ (0 bytes) () 12/26/2024 postreply 10:08:38

• 就最近2年？ 你信就好。 -xsz- ♂ (0 bytes) () 12/26/2024 postreply 10:14:01