Should Index Funds Be Your Only Investment? | The Motley Fool (2024)

For some people, the idea of building an investment portfolio is overwhelmingly daunting. And if you're new to investing, or aren't well-versed in vetting stocks, that's understandable. Thankfully, there's a good solution for those who are nervous about hand-picking stocks, or for those who would simply rather take a more hands-off approaching to investing -- buying index funds.

Index funds are passively managed funds that aim to match the performance of the benchmarks they're associated with. If you buy S&P 500 index funds, for example, those funds will aim to do as well as the S&P 500 itself.

There are many benefits to buying index funds and holding them for many years. But should they be your only investment? That depends.

A world of pros, but also, some cons

The great thing about index funds is that they take the guesswork out of investing. Rather than spend time researching different companies, you could instead load up on index funds in your portfolio and then effectively sit back and do nothing.

Index funds can also lend to instant diversification. And that's a good thing for your portfolio to have. It can help you weather stock market turbulence and set you up for long-term gains.

But index funds have their drawbacks, too. For one thing, when you buy index funds, you get no say in what they're comprised of.

Furthermore, index funds won't let you beat the broad market. If you're fine with the idea of matching the market's performance, then this isn't a problem. But if your goal is to outpace the market, index funds won't get you there.

And that leads back to our question -- should index funds be your only investment? Well, if you really don't like the idea of hand-picking stocks or are extremely worried about making a series of bad calls, then there's truly nothing wrong with relying solely on index funds to grow wealth over time.

On the other hand, if you're up to the challenging of choosing some of your own stocks, you can assemble a solid portfolio that consists partly of index funds and partly of the companies you identify as winners. That way, you get the relative stability and consistency of index funds, but you also get a chance to beat the market with the individual companies you land on.

If you're new to investing, you can absolutely start off by buying index funds alone as you learn more about how to choose the right stocks. But as your knowledge grows, you may want to branch out and add different companies to your portfolio that you feel align well with your personal risk tolerance and goals.

In fact, even if you reach the point where choosing stocks becomes second nature to you, you might still opt to hold onto index funds and add more to your portfolio. And if you have a 401(k) plan, which, unfortunately, generally won't let you invest in individual stocks, you should definitely consider loading up on index funds to avoid the heftier fees that tend to come with other employer retirement plan investments.

Should Index Funds Be Your Only Investment? | The Motley Fool (2024)

FAQs

Should Index Funds Be Your Only Investment? | The Motley Fool? ›

Index funds can also lend to instant diversification. And that's a good thing for your portfolio to have. It can help you weather stock market turbulence and set you up for long-term gains.

Is it okay to only invest in index funds? ›

While indexes may be low cost and diversified, they prevent seizing opportunities elsewhere. Moreover, indexes do not provide protection from market corrections and crashes when an investor has a lot of exposure to stock index funds.

Should you invest in index funds or individual stocks? ›

The diversification inherent in an index mutual fund helps spread the risk across different companies and sub-sectors, reducing the impact of any single stock's poor performance. Moreover, index funds are passively managed, which typically results in lower expense ratios compared to actively managed funds.

Does Motley Fool outperform the market? ›

Motley Fool Stock Advisor has a strong track record of stock recommendations with investment returns that have outperformed the broader market over the long term.

Do billionaires invest in index funds? ›

However, while many of them are regarded as financial wizards, often their investments are utterly pedestrian. In fact, a number of billionaire investors count S&P 500 index funds among their top holdings.

What are 2 cons to investing in index funds? ›

Disadvantages of Index Investing
  • Lack of downside protection: There is no floor to losses.
  • No choice in the index fund's composition: Cannot add or remove any holdings.
  • Can't beat the market: Can only achieve market returns (generally)

Should I just put my money in an index fund? ›

Over the long term, index funds have generally outperformed other types of mutual funds. Other benefits of index funds include low fees, tax advantages (they generate less taxable income), and low risk (since they're highly diversified).

Why doesn't everyone just invest in the S&P 500? ›

The S&P 500 is all US-domiciled companies that over the last ~40 years have accounted for ~50% of all global stocks. By just owning the S&P 500 you miss out on almost half of the global opportunity set which is another ~10,000 public companies.

What happens to index funds when the market crashes? ›

For instance, in a major sell-off, when an index itself loses value, an index fund holding the underlying securities of the index will also lose value. However, investors who hold on to their fund investments should see the fund value increase as the value of the index itself reverses course and increases.

Are index funds safe during a recession? ›

The important thing to remember about index funds is that they should be long-term holds. This means that a short-term recession should not affect your investments.

Is Motley Fool respected? ›

Given mixed reviews, a common question is “Is Motley Fool legitimate?” The company is 100% legitimate, registered business in good standing. They provide real investment research and stock recommendations. While there are some complaints about customer service issues, their core stock picking services appear sound.

What are the 10 stocks the Motley Fool recommends? ›

See the 10 stocks »

Mark Roussin, CPA has positions in AbbVie, Alphabet, Coca-Cola, Microsoft, Prologis, and Visa. The Motley Fool has positions in and recommends Alphabet, Chevron, Home Depot, Microsoft, NextEra Energy, Prologis, and Visa.

What is the ultimate portfolio Motley Fool? ›

The Ultimate Portfolio for 2022 is a model portfolio built from stocks recommended in Stock Advisor and Rule Breakers, and works as an example for how you can better manage your risk through diversification without sacrificing your return potential.

Does Warren Buffett believe in index funds? ›

Despite his exceptional ability to select winning stocks, he emphasizes the value of a diversified investment portfolio, warning against unnecessary risks. His recommendation to consistently invest in low-cost index funds, especially during market volatility, resonates with investors of all levels of experience.

Is it wise to only invest in index funds? ›

If you're new to investing, you can absolutely start off by buying index funds alone as you learn more about how to choose the right stocks. But as your knowledge grows, you may want to branch out and add different companies to your portfolio that you feel align well with your personal risk tolerance and goals.

What does Warren Buffett recommend investing in? ›

So, why does Buffett only recommend index funds? Because it's the best possible choice, "on an expectancy basis," as he put it. In other words, buying an index fund has a higher expected return than buying any single individual stock or actively managed mutual fund.

Why would you want to just buy an index fund? ›

Index funds are very popular among investors. They offer a simple, no-fuss way to gain exposure to a broad, diversified portfolio at a low cost for the investor. They are passively managed investments, and for this reason, they often have low expense costs.

What if I only invest in the S&P 500? ›

Lack of Global Diversification

The S&P 500 is all US-domiciled companies that over the last ~40 years have accounted for ~50% of all global stocks. By just owning the S&P 500 you miss out on almost half of the global opportunity set which is another ~10,000 public companies.

How much would $10,000 invest in the S&P 500? ›

Assuming an average annual return rate of about 10% (a typical historical average), a $10,000 investment in the S&P 500 could potentially grow to approximately $25,937 over 10 years.

Are index funds still the best way to invest? ›

“Overall, index funds provide a straightforward and cost-effective way for investors to gain exposure to the broad market, offering diversification, consistent performance and long-term growth potential,” said Adam Puff, president and founder at Haddonfield Financial Planning in Haddonfield, New Jersey.

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