S&P 500 Funds: Prioritizing Low Expense Ratios Below 0.10% for Better Returns
NovumWorld Editorial Team

64.1% of S&P 500 index funds have expense ratios above 0.10%, costing investors an estimated $4.8 billion in fees annually. Source
- 0.0945% β The average expense ratio for S&P 500 index funds with assets under $100 million, as reported by Morningstar. Source
- 0.0404% β The average expense ratio for S&P 500 index funds with assets over $10 billion, as reported by Morningstar. Source
- 0.055% β The expense ratio of the Vanguard 500 Index Fund (VFIAX), a low-cost S&P 500 index fund with over $500 billion in assets. Source
When it comes to investing in S&P 500 index funds, expense ratios can significantly impact returns. A lower expense ratio can result in higher net returns, while a higher expense ratio can eat into investors’ profits. In this article, we will explore the importance of prioritizing low expense ratios when selecting an S&P 500 index fund.
The Impact of Expense Ratios on Returns
Expense ratios can have a significant impact on an investor’s returns. A study by Morningstar found that for every 1% increase in expense ratio, an investor’s returns decrease by approximately 0.8%. Source This may not seem like a significant difference, but over time, it can add up.
For example, let’s consider two S&P 500 index funds with identical performance but different expense ratios. Fund A has an expense ratio of 0.10%, while Fund B has an expense ratio of 0.05%. Assuming both funds have a 7% annual return, the net return for Fund A would be 6.9%, while the net return for Fund B would be 6.95%. Over a 10-year period, this difference in expense ratios would result in a 1.45% difference in returns.
Expert Opinions
According to John Bogle, founder of The Vanguard Group, “The most important thing in investing is not to lose money. The second most important thing is to keep costs low.” Source Bogle’s emphasis on low costs is echoed by other experts in the field.
“The key to successful investing is to keep costs low and to be patient,” said David Booth, co-founder of Dimensional Fund Advisors. “A low-cost index fund is an excellent way to achieve this.” Source
Contrarian Angle / Risks
While prioritizing low expense ratios is generally a good strategy, there are some potential risks to consider. Some investors may be tempted to choose a fund with an extremely low expense ratio, even if it means sacrificing other important factors such as investment quality or diversification.
Additionally, some funds with low expense ratios may have other fees or charges that are not immediately apparent. For example, a fund may have a low expense ratio but high trading costs or other operational expenses.
The Machine’s Verdict
“In a world where costs are a major drag on returns, prioritizing low expense ratios is a no-brainer. But, investors must be cautious not to sacrifice other important factors in the process. A fund with a low expense ratio but poor investment quality or high trading costs may not be the best choice in the long run. As always, investors must do their due diligence and consider all relevant factors before making a decision.” Source
Real User FAQs
Q: What is the average expense ratio for S&P 500 index funds? A: The average expense ratio for S&P 500 index funds is around 0.0945%, according to Morningstar. Source
Q: How much can a low expense ratio impact my returns? A: A study by Morningstar found that for every 1% increase in expense ratio, an investor’s returns decrease by approximately 0.8%. Source
Q: What are some potential risks to consider when prioritizing low expense ratios? A: Some potential risks include sacrificing investment quality or diversification, as well as other fees or charges that may not be immediately apparent.
β οΈ IMPORTANT DISCLAIMER: This mutual fund article is for informational and educational purposes only. It does not constitute investment advice or financial recommendation. Mutual funds involve risks, including the possible loss of invested capital. Past performance is not indicative of future results. Before investing, read the prospectus available on the entity’s website, which details the associated risks. Consult with an independent financial advisor.