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Before You Buy the Vanguard S&P 500 ETF, There's 1 Sneaky Risk Investors Should Know

The Vanguard S&P 500 ETF (VOO) has $1.7 trillion in total assets and a 0.03% expense ratio, with a 323% total return over the past decade (as of Oct. 21), which would have turned a $1,000 investment into $4,230. The article highlights a concentration risk: the technology sector accounts for 39.7% of the fund's assets, while financials and communication services together make up 21.3%. Its top holdings, including Nvidia, Microsoft, Alphabet, Amazon and Meta Platforms, account for 25.8% of the portfolio. The author notes that owning the fund is effectively a bet on AI, as hyperscalers are expected to spend more than $1 trillion on AI data center build-out in 2027, and the long-term payoff remains unknown.

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