Index Funds vs. Mutual Funds (2024)

Both include a pool of many different stocks and offer a way to diversify and protect your investments. In fact, most index funds are a type of mutual fund. The main difference is that index funds are passively managed, while most other mutual funds are actively managed, which changes the way they work and the amount of fees you’ll pay.

What is an index fund?

An index fund is a type of investment that attempts to track the overall success of a particular market or index, like the S&P 500 or Dow Jones Industrial Average. They do this by offering small pieces of most or all of the stocks in an index, pooled together. Index funds make diversification much easier for the average investor, and the passive management style allows the manager to charge lower investment advisory fees.

Investing in index funds is often referred to as passive investing, because index funds operate without much human intervention. You don’t need to research individual companies and make selections based on which stocks you think are likely to overperform. If the overall market grows, your investment is likely to follow the market. It’s a good way to invest for retirement without putting in a lot of additional effort. Both index funds and mutual funds are sold by prospectus; investors should always read the prospectus carefully before investing.

Pros and cons of index funds.

Index funds are seen as less volatile investments because they are more diversified than an investment in individual stocks. Diversification is a strategy for spreading risk. Many investment strategists believe index funds should be a core component of a retirement portfolio. Because they don’t require active management, the fees and the expense ratios of index funds tend to be lower, which means they can often outperform higher-cost funds, even without beating them. Still, they aren’t without risk, and there are a few drawbacks. Index funds give you less control than other types of investments. The investment return and principal value of an index fund will fluctuate. Index funds will be subject to the same special risks as the securities making up the index.

Index fund benefits:

  • Diversification
  • Low operating expenses
  • Good long-term outlook
  • Potentially lower taxes

Index fund drawbacks:

  • Lower flexibility and choice
  • Steady, but potentially lower, gains

How do I choose an index fund?

While there are hundreds of options available from different investment firms, index funds that track the same index will have fairly similar returns. There should be plenty of index fund options wherever you select your investments, whether it’s an online brokerage or within your 401(k). The most popular index to track is the Standard and Poor’s 500 index (S&P 500).

Are index funds mutual funds?

Sometimes. Index funds are often a type of mutual fund, but they can also beexchange-traded funds (ETFs). There are differences in how mutual funds and ETFs work, and their fees and market price may differ. But these aren’t as important to everyday investors as which index the investment tracks.

What is a mutual fund?

A mutual fund is a type of investment that pools separate investors’ money into a large basket. A fund manager makes investment decisions with the entire amount, based on the goal of the fund. The gains and losses are then shared with everyone invested in the fund.

Like index funds, mutual funds are popular because they give individual investors a way to instantly diversify their investments, even if they have only a small amount to invest. Instead of purchasing stock in one or two companies, you can indirectly invest in hundreds.

Actively managed funds vs. passively invested funds.

While index funds are passive, most mutual funds are actively managed. That means individuals or companies are making decisions based on what they believe will create the best return for all the investors. A more active investment management style will generally be associated with higher fees than are involved with a passive index style. The fees are generally expressed as an “expense ratio.” Basically, you’re paying a little more for the manager’s expertise and knowledge of the markets. This can be great when the manager makes good decisions. It’s not so good when the decisions are average or even poor. Therefore, it’s important to do your research and check the historic growth of the mutual funds you’re considering.

Pros and cons of mutual funds.

As with any other investment, you must balance many factors in deciding if a mutual fund is right for you. Any two mutual funds can be very different, but here are a few general aspects to keep in mind as you build your personal investment strategy:

Mutual fund benefits:

  • Diversified portfolio
  • Low minimum investment requirement
  • Professionally managed
  • Liquidity: Shares can be redeemed on any business day at their current net asset value, which may be more or less than their original cost.
  • Large variety of choices

Mutual fund drawbacks:

  • Fees and expenses
  • Comparing funds can be difficult

How do I choose a mutual fund?

Mutual funds come with a variety of objectives and strategies, and there are many more options than with index funds to customize how you want to invest. While one fund may focus on large-cap energy companies, another may look specifically for start-ups with potentially high growth. One may include hundreds of companies’ stocks, and another may include only a few. Each will have different strategies and risk profiles. For that reason, researching mutual funds is a little more involved than researching index funds. Learn more about thetypes of mutual funds you can invest in.

Major differences between mutual funds and index funds.

While similar, there are some very important differences between index funds and non-index mutual funds. The most important difference is that index funds are passively managed, while non-index mutual funds are actively managed by a professional. Both are incredibly popular investment vehicles, because they usually offer more diversification than can be achieved by purchasing individual stocks. However, they provide different levels of diversification, different fee structures, and different tax advantages. Here are a few other differences between index funds and non-index mutual funds:

How are index funds and mutual funds the same?

For most investors, both non-index mutual funds and index funds can offer the type of diversification that helps investors spread risk over many investments. With any investment, there is always the risk of a loss. It’s possible to start investing in index funds and non-index funds with a low minimum investment, which can help investors without significant savings get started.

How are index funds and mutual funds the same?

For most investors, both non-index mutual funds and index funds can offer the type of diversification that helps investors spread risk over many investments. With any investment, there is always the risk of a loss. It’s possible to start investing in index funds and non-index funds with a low minimum investment, which can help investors without significant savings get started.

Which is better, index funds or mutual funds?

People’s risk tolerance, investment styles, and strategies are different. Decisions can be further affected by your age, your current savings, and your passions. Plus, a huge number ofinvestment options. Generally, if you want to “set it and forget it,” index funds are a good bet. If you want the potential upside of a professionally managed fund or want to show your support for specific industries, like renewable energy, actively managed mutual funds will give you more options. Ultimately, since index and mutual funds have a lot of variety, it’s hard to say what may be right without getting to know you individually. Fortunately,our agentsare well versed in the options and can help you decide where to take your investment portfolio. Connect with us, and we’ll help you make your next move.

Investments are offered through NYLIFE Securities LLC (member FINRA/SIPC), a Licensed Insurance Agency and a New York Life Company.

Index Funds vs. Mutual Funds (2024)

FAQs

Index Funds vs. Mutual Funds? ›

Mutual funds are actively managed, index funds are passively managed. Mutual funds have active management, meaning they have a team of financial experts looking for the right stocks to include in their fund. Market chaos, inflation, your future—work with a pro to navigate this stuff.

Are index funds really better than mutual funds? ›

Diversification Shortcut: Index funds passively track benchmarks; mutual funds aim to outperform. Investment Accessibility: Invest in mutual funds via company or trade ETFs like stocks for added convenience. Cost and Performance: Index funds cost less, have lower taxes. Most prefer them for cost-effectiveness.

What are the three key differences between index funds and mutual funds *? ›

Index funds seek market-average returns, while active mutual funds try to outperform the market. Active mutual funds typically have higher fees than index funds. Index fund performance is relatively predictable; active mutual fund performance tends to be less so.

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.

Why don t the rich invest in index funds? ›

One of the main reasons is that some investors believe they can outperform the market by actively selecting individual stocks or actively managed funds. While this is possible, it is not easy, and many studies have shown that the majority of active investors fail to beat the market consistently over the long term.

Is there a downside to 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.

What advantage do index funds have over mutual funds? ›

Because they don't require active management, the fees and the expense ratios of index funds tend to be lower, which means they can often outperform higher-cost funds, even without beating them. Still, they aren't without risk, and there are a few drawbacks.

Which mutual funds consistently beat the S&P 500? ›

10 funds that beat the S&P 500 by over 20% in 2023
Fund2023 performance (%)5yr performance (%)
MS INVF US Insight52.2634.65
Sands Capital US Select Growth Fund51.376.97
Natixis Loomis Sayles US Growth Equity49.56111.67
T. Rowe Price US Blue Chip Equity49.5481.57
6 more rows
Jan 4, 2024

What is the return rate of index funds? ›

Index funds are recommended to investors with an investment horizon of 7 years or more. It has been observed that these funds experience fluctuations in the short-term but it averages out over a longer term. With an investment window of at least seven years, you can expect to earn returns in the range of 10-12%.

Do index funds try to beat the market? ›

Index funds are passive investments. They track an index with the goal of replicating the performance of that index, minus expenses. Active funds, meanwhile, are led by managers who choose particular securities in an effort to outperform an index. However, some index funds are better than others.

Why doesn't everyone just 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.

Why would someone rather invest in an index fund? ›

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. In bull markets, these types of funds can provide attractive returns as the market rises, lifting all boats.

Is it safe to put all your money in an index fund? ›

Lower risk: Because they're diversified, investing in an index fund is lower risk than owning a few individual stocks. That doesn't mean you can't lose money or that they're as safe as a CD, for example, but the index will usually fluctuate a lot less than an individual stock.

Does Warren Buffett believe in index funds? ›

Buffett's rationale behind endorsing S&P 500 index funds is rooted in their simplicity and effectiveness. He argues that attempting to outperform the market is futile for most investors, and instead, they should seek exposure to the broad U.S. stock market through low-cost index funds.

Has anyone ever lost money on index funds? ›

All investments carry risk. An index fund, like anything else, can potentially lose value over time. That being said, most mainstream index funds are generally considered a conservative way to invest in equities (although there are lesser-known index funds that are thought to carry greater risk).

Is there anything better than index funds? ›

Exchange-traded funds (ETFs) and index funds are similar in many ways but ETFs are considered to be more convenient to enter or exit. They can be traded more easily than index funds and traditional mutual funds, similar to how common stocks are traded on a stock exchange.

Is it better to own stocks or index funds? ›

One share of an index fund based on the S&P 500 provides ownership in hundreds of companies, while a share of Nasdaq-100 fund offers exposure to about 100 companies. Lower risk: Because they're diversified, investing in an index fund is lower risk than owning a few individual stocks.

Do mutual funds outperform stock market indexes? ›

Generally, when you look at mutual fund performance over the long run, you can see a trend of actively-managed funds underperforming the S&P 500 index. A common statistic is that the S&P 500 outperforms 80% of mutual funds. While this statistic is true in some years, it's not always the case.

Are index funds better for long-term? ›

If you're looking to make a long-term investment, then index funds may be a good option. But if you don't have the time or patience to wait out the market fluctuations, then purchasing individual stocks might be more suitable for your needs.

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