Own Both VOO and QQQM? You May Be Buying the Same Stocks Twice.

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Beware Double Dipping in Tech: VOO and QQQM Overlap

Holding both S&P 500 and Nasdaq-100 ETFs means heavy exposure to the same handful of tech giants, risking a tech bubble fallout.

Many South African investors eye US ETFs like VOO and QQQM to get broad exposure to America's largest companies. But owning both can be deceptive; they largely track the same mega-cap tech stocks — Apple, Microsoft, Nvidia, Alphabet and Amazon. This overlap means you’re not diversifying as much as you think, and that matters because these names form a big chunk of both funds. In a market nervous about soaring tech valuations and a possible AI-driven bubble, doubling down here feels risky. Instead, consider dividend-focused ETFs such as SCHD or DGRO, which spread exposure into sectors like energy and healthcare and include dividend-paying tech stocks. For JSE investors, this caution rings true when looking at local tech proxies like Naspers or Prosus, which are themselves exposed to US tech giants. Watch the rand too: a volatile USD/ZAR will impact foreign gains or losses from US ETFs. This all argues for trimming heavy tech allocations and adding defensive income stocks locally or through ETFs. The view might falter if tech profits keep surprising on the upside, keeping the bubble inflate longer. this is just our opinion and not financial advice