Index Fund vs. ETF: What’s the Difference? - NerdWallet (2024)

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Wondering whether exchange-traded funds, also known as ETFs, or index funds are a better investment for you? The truth is, they share more similarities than differences, but there are a few considerations that could help you decide.

Index fund vs. ETF

The biggest difference between ETFs and index funds is that ETFs can be traded throughout the day like stocks, whereas index funds can be bought and sold only for the price set at the end of the trading day.

For long-term investors, this issue isn’t of much concern. Buying or selling at noon or 4 p.m. will likely have little impact on the value of the investment in 20 years. However, if you’re interested in intraday trading, ETFs may better suit your needs. They can be traded like stocks, yet investors can still reap the benefits of diversification.

ETFs may also have lower minimum investments and be more tax-efficient than most index funds.

Despite their differences, index funds and ETFs do have a lot in common including diversification, low costs to invest and strong long-term returns.

More differences between ETFs and index funds

In addition to how they're traded, there are a few other differences between index funds and ETFs.

1. The minimum investment required

In many cases, ETFs will have a lower minimum investment than index funds. Most of the time, all it takes to invest in an ETF is the amount needed to buy a single share, and some brokers even offer fractional shares.

But for index funds, brokers often put minimums in place that might be quite a bit higher than a typical share price. If you have only a small amount to invest, consider an ETF with a share price you can afford or an index fund that has no minimum investment amount.

2. The capital gains taxes you’ll pay

ETFs are more tax-efficient than index funds by nature, thanks to the way they’re structured. When you sell an ETF, you’re typically selling it to another investor who’s buying it, and the cash is coming directly from them. Capital gains taxes on that sale are yours and yours alone to pay.

To get cash out of an index fund, you technically must redeem it from the fund manager, who will then have to sell securities to generate the cash to pay to you. When this sale is for a gain, the net gains are passed on to every investor with shares in the fund, meaning you could owe capital gains taxes without ever selling a single share.

This happens less frequently with index funds than with actively managed mutual funds (where buying and selling occur more regularly), but from a tax perspective, ETFs generally have the upper hand over index funds.

» Ready to invest? See our picks for the best brokers for fund investing.

3. The cost of owning them

Both ETFs and index funds can be very cheap to own from an expense ratio perspective — you can easily find funds that cost less than 0.05% of your investment per year.

Another cost to look for is trading commissions. If the broker does charge a commission for trades, you’ll pay a flat fee every time you buy or sell an ETF, which could eat into returns if you’re trading regularly. But some index funds also come with transaction fees when you buy or sell, so compare costs before you choose either.

When buying ETFs, you’ll also incur a cost called the bid-ask spread, which you won’t see when purchasing index funds. However, this expense is usually very small if you’re buying high-volume, broad market ETFs.

In the end, index funds and ETFs are both low-cost options compared with most actively managed mutual funds. To decide between ETFs and index funds specifically, compare each fund’s expense ratio, first and foremost, since that’s an ongoing cost you’ll pay the entire time you hold the investment. It’s also wise to check out the commissions you’ll pay to buy or sell the investment, though those fees are usually less important unless you’re buying and selling often.

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What index funds and ETFs have in common

ETFs and index funds both bundle together many individual investments — such as stocks or bonds — into a single investment, and they've become a popular choice for investors for a few shared reasons.

1. Diversification

Both index funds and ETFs can help you create a well-diversified portfolio. For example, an ETF based on the S&P 500 will give you exposure to hundreds of the country’s largest companies. See a few S&P 500 ETFs here.

2. Low cost

Index funds and ETFs are passively managed, meaning the investments within the fund are based on an index, such as the S&P 500. This is compared with an actively managed fund (like many mutual funds), in which a human broker is actively choosing what to invest in, resulting in higher costs for the investor. A few actively managed ETFs do exist but for this comparison, we'll be focused on the more common passively managed variety.

3. Strong long-term returns

For long-term investors, passively managed index funds tend to outperform actively managed mutual funds. Passively managed investments follow the ups and downs of the index they’re tracking, and these indexes have historically shown positive returns. The annual total return of the S&P 500, for example, has averaged around 10% over the last 90 years.

Actively managed mutual funds may perform better in the short term because fund managers are making investment decisions based on current market conditions and their own expertise. But the improbability that fund managers will make consistent, market-beating decisions over a long period — not to mention the higher expense ratios — can lead to lower returns over time versus passively managed funds.

Learn more about sector ETFs:

Index Fund vs. ETF: What’s the Difference? - NerdWallet (2024)

FAQs

Index Fund vs. ETF: What’s the Difference? - NerdWallet? ›

ETFs are more tax-efficient than index funds by nature, thanks to the way they're structured. When you sell an ETF, you're typically selling it to another investor who's buying it, and the cash is coming directly from them. Capital gains taxes on that sale are yours and yours alone to pay.

Is S&P 500 an ETF or index fund? ›

While an S&P 500 index fund is the most popular index fund, they also exist for different industries, countries and even investment styles.

What is the key difference between an ETF and a mutual or index fund? ›

With a mutual fund, you buy and sell based on dollars, not market price or shares. And you can specify any dollar amount you want—down to the penny or as a nice round figure, like $3,000. With an ETF, you buy and sell based on market price—and you can only trade full shares.

What are 3 disadvantages to owning an ETF over a mutual fund? ›

So it's important for any investor to understand the downside of ETFs.
  • Disadvantages of ETFs. ETF trading comes with some drawbacks, which include the following:
  • Trading fees. ...
  • Operating expenses. ...
  • Low trading volume. ...
  • Tracking errors. ...
  • Potentially less diversification. ...
  • Hidden risks. ...
  • Lack of liquidity.

What are the 4 investment types? ›

There are four main investment types, or asset classes, that you can choose from, each with distinct characteristics, risks and benefits.
  • Growth investments. ...
  • Shares. ...
  • Property. ...
  • Defensive investments. ...
  • Cash. ...
  • Fixed interest.

Is it better to invest in ETF or index fund? ›

ETFs are more tax-efficient than index funds by nature, thanks to the way they're structured. When you sell an ETF, you're typically selling it to another investor who's buying it, and the cash is coming directly from them. Capital gains taxes on that sale are yours and yours alone to pay.

Should I buy index fund or index ETF? ›

Overall, choosing between an Index Fund and an ETF is a matter of selecting the appropriate tool for the job. ETFs offer lower expense ratios and greater flexibility, while Index Funds simplify many trading decisions that an investor has to make. Therefore, Index Funds should be your core holding.

Why buy ETF instead of index? ›

First, ETFs are considered more flexible and more convenient than most mutual funds. ETFs can be traded more easily than index funds and traditional mutual funds, similar to how common stocks are traded on a stock exchange.

Why choose an ETF over a mutual fund? ›

Exchange-traded funds (ETFs) take the benefits of mutual fund investing to the next level. ETFs can offer lower operating costs than traditional open-end funds, flexible trading, greater transparency, and better tax efficiency in taxable accounts.

What are three 3 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.

What's the best ETF to buy right now? ›

7 Best ETFs to Buy Now
ETFYTD performance as of June 2
Ark Innovation ETF (ARKK)33.2%
Global X MSCI Greece ETF (GREK)28.8%
Pimco Enhanced Short Maturity Active ETF (MINT)2.5%
iShares Gold Trust (IAU)6.8%
3 more rows
Jun 5, 2023

How long should you hold an ETF? ›

Holding period:

If you hold ETF shares for one year or less, then gain is short-term capital gain. If you hold ETF shares for more than one year, then gain is long-term capital gain.

What is the primary disadvantage of an ETF? ›

But there are also disadvantages to watch out for before placing an order to purchase an ETF. When it comes to diversification and dividends, the options may be more limited. Vehicles like ETFs that live by an index can also die by an index—with no nimble manager to shield performance from a downward move.

What are four types of investments that you should always avoid? ›

13 Toxic Investments You Should Avoid
  • Subprime Mortgages. ...
  • Annuities. ...
  • Penny Stocks. ...
  • High-Yield Bonds. ...
  • Private Placements. ...
  • Traditional Savings Accounts at Major Banks. ...
  • The Investment Your Neighbor Just Doubled His Money On. ...
  • The Lottery.

What are the 4 C's of investing? ›

Before loaning anyone your hard-earned money, remember the 'Four Cs' of credit: character, collateral, covenants and, the most important, capacity.

What are the four investments which is considered the safest? ›

For example, certificates of deposit (CDs), money market accounts, municipal bonds and Treasury Inflation-Protected Securities (TIPS) are among the safest types of investments.

Is a Roth IRA an index fund or ETF? ›

A Roth IRA is a type of tax-advantaged retirement account, while an index fund is a type of investment that tracks a market index. Index funds are popular choices for Roth IRAs and other investment accounts. A Roth IRA is a popular choice for investors because withdrawals are tax-free in retirement.

What are 2 cons to investing in index funds? ›

  • Lack of Downside Protection. The stock market has proved to be a great investment in the long run, but over the years it has had its fair share of bumps and bruises. ...
  • Lack of Reactive Ability. ...
  • No Control Over Holdings. ...
  • Limited Exposure to Different Strategies. ...
  • Dampened Personal Satisfaction.

Should I switch to index fund? ›

Based on market conditions, you don't need to switch to index funds from active funds or vice versa. You must choose your requisite portfolio allocation to attain investment objectives based on your risk tolerance. However, you must monitor your investment portfolio regularly and rebalance it periodically.

What is better than index funds? ›

Mutual funds are more flexible than index funds because the investment professional managing the fund can respond to market changes and change the fund's holdings. With an index fund, the fund only invests in securities within a specific index.

Are index funds still the best? ›

Index funds are still the right choice for many investors, despite the potential harm to the universe of investors as a whole, because they still offer very real benefits to individual investors, Zame says.

Why are index funds the best? ›

Index funds have lower expenses and fees than actively managed funds. Index funds follow a passive investment strategy. Index funds seek to match the risk and return of the market based on the theory that in the long term, the market will outperform any single investment.

Are ETFs more tax efficient than index funds? ›

Index funds and ETFs are both extremely tax-efficient -- certainly more so than actively managed mutual funds. Because index funds buy and sell stocks so infrequently, they rarely trigger capital gains taxes for investors. When it comes to tax efficiency, ETFs have the edge.

Which index funds are best? ›

That said, the following is a list of top-performing index funds in 3 years with 28% or more returns to investors in three years.
  • Motilal Oswal Nifty 500 Index Fund. ...
  • Nippon India Index Nifty 50. ...
  • Nippon India Index S&P BSE Sensex. ...
  • SBI Nifty Index Fund. ...
  • Tata Nifty 50 Index Fund. ...
  • UTI Nifty 50 Index Fund.
May 20, 2023

Is QQQ an index fund? ›

Invesco QQQ is an exchange-traded fund based on the Nasdaq-100 Index®. The Fund will, under most circ*mstances, consist of all of stocks in the Index.

What is the downside of ETF vs mutual fund? ›

One possible disadvantage is that a passively-managed ETFs is designed to track an index. That means it typically will not outperform it. If your goal is to beat the market, then an ETF may not meet your needs. Another disadvantage is the potential for low trading volume.

Do index funds pay dividends? ›

Yes. Index funds pay dividends as the regulations require them to do so, in most cases. As a result, index funds will pay out any interest or dividends earned by the individual investments in the fund's portfolio.

Should you hold ETFs in an IRA? ›

IRAs allow investors to buy individual stocks, bonds, ETFs, or mutual funds. ETFs are becoming increasingly popular since they are excellent tools for building a diversified retirement portfolio at a low cost. Furthermore, income-paying ETFs are better suited for an IRA since income is deferred or sheltered from taxes.

What are 3 reasons to invest in index funds? ›

Benefits of investing in index funds
  • Low fees. Since an index fund mimics its underlying benchmark, there is no need for an efficient team of research analysts to help fund managers pick the right stocks. ...
  • No bias investing. ...
  • Broad market exposure. ...
  • Tax Benefits of Investing in Index Funds. ...
  • Easier to manage.

What are the big three index funds? ›

Within the world of corporate governance, there has hardly been a more important recent development than the rise of the 'Big Three' asset managers—Vanguard, State Street Global Advisors, and BlackRock.

What are 3 advantages to index fund investing? ›

Advantages of Index Funds
  • Low fees. Index funds charge lower fees than actively managed mutual funds. ...
  • Easy diversification. When you buy shares of a single index fund, you gain access to an investment portfolio made up of a very large basket of securities. ...
  • Long-term growth potential.
May 11, 2023

What is the best performing ETF in last 5 years? ›

100 Highest 5 Year ETF Returns
SymbolName5-Year Return
ROMProShares Ultra Technology26.39%
TANInvesco Solar ETF25.91%
SMHVanEck Semiconductor ETF24.12%
XSDSPDR S&P Semiconductor ETF23.53%
85 more rows

What are the top 5 ETFs to buy? ›

Best-performing large-cap ETFs
SymbolFund name5-year return
XSDSPDR S&P Semiconductor ETF22.64%
TANInvesco Solar ETF22.30%
SOXXiShares Semiconductor ETF21.74%
XLKTechnology Select Sector SPDR Fund19.99%
1 more row
Jun 1, 2023

What is the highest performing ETF? ›

The best-performing ETF, based on performance over the past year, is the Invesco Dynamic Energy Exploration & Production ETF (PXE).

What is the 7 day ETF rule? ›

Availability and Scope of the ETF Rule

maintain their exchange listing may no longer rely on the ETF Rule and must satisfy individual redemption requests within seven days pursuant to Section 22(e) of the 1940 Act or liquidate if not listed on an exchange. See ETF Release at 61.

How much of your money should be in ETFs? ›

ETFs can provide an easy way to be diversified and as such, the investor may want to have 75% or more of the portfolio in ETFs." To that end, Conzo says a more sophisticated investor may have additional needs.

Do you pay taxes on ETFs every year? ›

Just as with individual securities, when you sell shares of a mutual fund or ETF (exchange-traded fund) for a profit, you'll owe taxes on that "realized gain." But you may also owe taxes if the fund realizes a gain by selling a security for more than the original purchase price—even if you haven't sold any shares.

Are ETFs good for retirement? ›

Bottom Line. ETF benefits, including simplicity, low expenses and tax efficiency, make ETFs a worthwhile investment for retirement. Popular types of ETFs for retirement include dividend ETFs, fixed-income ETFs and real estate ETFs.

What are the least risky ETFs? ›

Top 9 Safest Index Funds in 2023
  1. 9 Safest Index Funds and ETFs to buy in 2023. ...
  2. Vanguard S&P 500 ETF (VOO -0.46%) ...
  3. Vanguard High Dividend Yield ETF (VYM -0.98%) ...
  4. Vanguard Real Estate ETF (VNQ -1.33%) ...
  5. iShares Core S&P Total U.S. Stock Market ETF (ITOT -0.52%) ...
  6. Consumer Staples Select Sector SPDR Fund (XLP -0.63%)

What happens if an ETF goes bust? ›

You're forced to sell or take liquidation proceeds, which can create a tax burden or lock in investment losses. You may incur a capital gains tax on profits if the ETF's in a taxable account, that is, a non-retirement account. If you owned the fund less than a year, the profit will be taxed at your normal tax rate.

What is difference between S&P 500 and S&P 500 ETF? ›

How Does an S&P 500 ETF Differ from an S&P 500 Index Fund? Both an index ETF and an index mutual fund passively track the S&P 500 index in order to duplicate its return. ETFs trade like stocks on exchanges, while mutual funds can be traded only at the end of each trading day.

What fund category is S&P 500? ›

An S&P 500 index fund invests in each of the 500 companies in the S&P 500 (SNPINDEX:^GSPC). It doesn't try to outperform the index. Instead, it uses the index as its benchmark and aims to replicate its performance as closely as possible. S&P 500 funds are by far the most popular type of index fund.

What type of ETF is S&P 500? ›

Vanguard S&P 500 ETF seeks to track the investment performance of the S&P 500 Index, a widely recognized benchmark of U.S. stock market performance that is dominated by the stocks of large U.S. companies. Vanguard S&P 500 ETF is an exchange-traded share class of Vanguard 500 Index Fund.

How do I buy S&P 500 index fund? ›

How to Invest in the S&P 500 Index
  1. Open a Brokerage Account. If you want to invest in the S&P 500, you'll first need a brokerage account. ...
  2. Choose Between Mutual Funds or ETFs. You can buy S&P 500 index funds as either mutual funds or ETFs. ...
  3. Pick Your Favorite S&P 500 Fund. ...
  4. Enter Your Trade. ...
  5. You're an Index Fund Owner!

Is it OK to only invest S&P 500 index fund? ›

It might actually lead to unwanted losses. Investors that only invest in the S&P 500 leave themselves exposed to numerous pitfalls: Investing only in the S&P 500 does not provide the broad diversification that minimizes risk. Economic downturns and bear markets can still deliver large losses.

Which ETFs outperform the S&P 500? ›

The VanEck Morningstar Wide Moat ETF has been a consistent outperformer over the past 10 years
  • SPX.
  • SPY.
  • AAPL.
  • MSFT.
  • AMZN.
  • NVDA.
  • GOOG.
  • GOOGL.
Mar 29, 2023

Is S&P 500 equal weight ETF better than S&P 500? ›

S&P 500 Equal Weight Index had annualized performance of 11.12% versus S&P 500 Index's annualized performance of 9.89%. From when RSP was incepted (4/24/2003) through 3/31/2023, the fund outperformed the S&P 500 Index by 0.82% (annualized return at net asset value (NAV) of 10.83% vs 10.01%, respectively).

How should a beginner invest in the S&P 500? ›

Investing in the S&P 500

You can't directly invest in the index itself, but you can buy individual stocks of S&P 500 companies, or buy a S&P 500 index fund through a mutual fund or ETF. The latter is ideal for beginner investors since they provide broad market exposure and diversification at a low cost.

What is the best Fidelity S&P 500 ETF? ›

Fidelity Investment's flagship FXAIX fund remains one of the most popular S&P 500 index funds among U.S. investors, and for good reason. With a 0.015% expense ratio, or just $1.50 in fees for a $10,000 investment, this fund offers extraordinary value.

What is the best Fidelity S&P 500 index fund? ›

Fidelity 500 Index Fund (FXAIX)

Fidelity's S&P 500 index fund is the least expensive offering on our list, charging a miniscule annual expense ratio of 0.015%. FXAIX posts returns that have historically outperformed its benchmark index, and it offers a dividend yield that's pretty competitive.

Which is better S&P 500 mutual fund or ETF? ›

ETFs and index mutual funds tend to be generally more tax efficient than actively managed funds. And, in general, ETFs tend to be more tax efficient than index mutual funds.

Is Vanguard S&P 500 a good investment? ›

Vanguard S&P 500 ETF holds a Zacks ETF Rank of 2 (Buy), which is based on expected asset class return, expense ratio, and momentum, among other factors. Because of this, VOO is a great option for investors seeking exposure to the Style Box - Large Cap Blend segment of the market.

How much is Vanguard S&P 500 index fund? ›

NEW: Experience our best charts yet.
Previous Close403.38
Day's Range400.67 - 402.32
52 Week Range319.87 - 408.76
Volume594,027
Avg. Volume3,539,103
3 more rows
Jun 21, 2022

What is the average return of the S&P 500? ›

Basic Info. S&P 500 1 Year Return is at 1.15%, compared to 0.91% last month and -1.71% last year. This is lower than the long term average of 6.29%. The S&P 500 1 Year Return is the investment return received for a 1 year period, excluding dividends, when holding the S&P 500 index.

When to buy S&P 500 index fund? ›

Some say the best time to buy the S&P 500 is during price dips. This seems alluring at first – catching a cheap price and benefitting from the rebound. However, timing dips is notoriously tricky and fraught with risk.

What is the S&P 500 for dummies? ›

The S&P 500 tracks the market capitalization of the roughly 500 companies included in the index, measuring the value of the stock of those companies. Market cap is calculated by multiplying the number of stock shares a company has outstanding by its current stock price.

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