The S&P 500 is down almost 9% from its January record high. Ongoing geopolitical tensions in the Middle East have triggered a spike in oil prices, which could stoke inflation for any products requiring transportation by land, air, or sea. As a result, investors are bracing for economic uncertainty and even a potential increase in interest rates.
But throughout history, the S&P 500 has always recovered to new highs over the long term, so periods of weakness have actually been great buying opportunities. This time probably won’t be different, so investors who are sitting on cash might want to put it to work.
Below, I’ll share two popular Vanguard exchange-traded funds (ETFs) to consider buying during the stock market sell-off.
Image source: Getty Images.
1. The Vanguard S&P 500 ETF
The Vanguard S&P 500 ETF (VOO +0.11%) directly tracks the performance of the S&P 500 by holding the same stocks and maintaining similar weightings. The S&P 500 is America’s benchmark index because of its diversified composition, which features 500 companies from 11 different economic sectors.
Therefore, the index has exposure to high-flying technology stocks like Nvidia, banking giants like JPMorgan Chase, and everything in between. Below are the five largest sectors in the S&P 500 by weight, along with their three most valuable constituents:
|
Sector |
Vanguard ETF Weighting |
Top Three Stocks |
|---|---|---|
|
Information technology |
32.4% |
Nvidia, Apple, Microsoft |
|
Financials |
12.5% |
Berkshire Hathaway, JPMorgan Chase, Visa |
|
Communication services |
10.5% |
Alphabet, Meta Platforms, Netflix |
|
Consumer discretionary |
10% |
Amazon, Tesla, Home Depot |
|
Healthcare |
9.8% |
Eli Lilly, Johnson & Johnson, AbbVie |
Data source: Vanguard. Sector weightings are accurate as of Feb. 28, 2026, and are subject to change.
The other six S&P 500 sectors are industrials, consumer staples, energy, utilities, materials, and real estate.
The S&P 500 is weighted by market capitalization, meaning the largest companies in the index have a greater influence over its performance than the smallest. Nvidia, Apple, and Microsoft are three of the world’s largest companies, boasting a combined market cap of $10.3 trillion, which is why the information technology sector has such a dominant representation in the index. The sector is also home to a fourth trillion-dollar giant, Broadcom.
The S&P 500 has delivered a compound annual return of 10.6% since its inception in 1957, even after accounting for every sell-off, correction, and even bear market along the way. But it has delivered an accelerated annual return of 21.7% since the artificial intelligence (AI) boom started gathering momentum at the beginning of 2023, thanks to its high degree of exposure to the information technology sector.
Today’s Change
(0.11%) $0.69
Current Price
$602.99
Key Data Points
Day’s Range
$593.03 – $604.79
52wk Range
$442.80 – $641.81
Volume
13M
The Vanguard S&P 500 ETF is one of the cheapest ways to invest in the index. It has a .03% expense ratio, which is the proportion of the fund deducted each year to cover management costs. That means an investment of $10,000 would incur an annual fee of around $3, which is insignificant compared to the fund’s potential returns.
2. The Vanguard Growth ETF
Investors who are comfortable enduring a little bit more volatility for an opportunity to earn even higher returns might want to consider the Vanguard Growth ETF (VUG +0.11%). It tracks the performance of the CRSP U.S. Large Cap Growth index, which aims to invest in the top 85% of companies listed on American stock exchanges (by value).
To explain it another way, if we ranked all 3,498 publicly traded companies in order of their market caps, the CRSP U.S. Large Cap Growth Index would start at the top of the list and invest in every name until it captures 85% of their combined value.
Remarkably, the index holds only 150 stocks, which highlights the extreme concentration of wealth in corporate America. You read that correctly — 150 companies account for 85% of the entire value of the U.S. stock market, while the other 3,348 companies represent the remaining 15%.
Today’s Change
(0.11%) $0.47
Current Price
$442.03
Key Data Points
Day’s Range
$431.95 – $442.94
52wk Range
$316.14 – $505.38
Volume
2.4M
Over 64% of the Vanguard Growth ETF’s portfolio is parked in the technology sector, so it has a much higher exposure to stocks like Nvidia than does the S&P 500. In fact, here is a list of its top five holdings and their weightings relative to the benchmark index:
|
Stock |
Vanguard Growth ETF Weighting |
S&P 500 Weighting |
|---|---|---|
|
1. Nvidia |
12.82% |
7.32% |
|
2. Apple |
12.23% |
6.64% |
|
3. Alphabet |
10.18% |
5.54% |
|
4. Microsoft |
9.15% |
4.96% |
|
5. Meta Platforms |
4.44% |
2.40% |
Data source: Vanguard. Portfolio weightings are accurate as of Feb. 28, 2026, and are subject to change.
Having more exposure to the fastest-growing areas of the stock market will inevitably lead to higher returns over the long run, which is why the Vanguard Growth ETF has soared by 297% over the last decade, trouncing the 209% return in the S&P 500 over the same period.
But as I mentioned earlier, higher returns often come with more volatility. While the S&P 500 is down around 9% from its recent all-time high, the Vanguard Growth ETF is down by 16%. Therefore, investors who buy this ETF should aim to hold it for a long-term period of five years or more to smooth out the noise and maximize their potential returns.
