Here's What Happens When You Only Invest in S&P 500 ETFs (2024)

You'll often hear that it's important to diversify your holdings in your brokerage account. If you only invest in a single industry, you'll risk major losses in a situation where that sector alone is negatively impacted.

Take someone who focused their investing strategy on travel stocks in early 2020. Travel stocks took a huge hit that year due to pandemic-related shutdowns, which means anyone with most of their portfolio in travel stocks would've been looking at serious losses.

Now, there are different ways you can go about diversifying your portfolio. You could simply buy stocks across a range of market sectors. Or, you could load up on S&P 500 ETFs.

ETFs, or exchange-traded funds, trade publicly and consist of numerous stocks. You can buy sector-specific ETFs -- for example, travel ETFs. Or, you could buy S&P 500 ETFs.

The S&P 500 index consists of the 500 largest publicly traded companies today. The index is usually indicative of the stock market's performance as a whole. So when you buy S&P 500 ETFs, you're effectively putting your money into the broad market. You're also getting instant diversification.

Investing in S&P 500 ETFs can be a great strategy, especially if you're not so confident about choosing stocks individually. But should you only invest in S&P 500 ETFs?

The one time it's okay to choose a single investment

You wouldn't ever want to load up your portfolio with a single stock. But if you're buying S&P 500 ETFs, this is the one scenario where you might get away with only owning a single investment. That's because your investment gives you access to the broad stock market.

Meanwhile, if you only invest in S&P 500 ETFs, you won't beat the broad market. Rather, you can expect your portfolio's performance to be in line with that of the broad market. But that's not necessarily a bad thing.

See, over the past 50 years, the S&P 500 has delivered an average annual 10% return. That average accounts for years of strong performance as well as downturns.

A 10% return is a pretty good one. For context, a $6,000 investment that enjoys a 10% annual return over 40 years will grow into almost $272,000. So if you're happy with a portfolio that performs comparably to the stock market as a whole, then sticking to S&P 500 ETFs alone isn't a bad idea.

However, if you assemble a portfolio of individual stocks that perform better, you might enjoy a 12% or 15% return over time -- or more. A $6,000 investment that earns 15% a year over 40 years will grow into $1.6 million.

How much effort do you want to put in?

Putting your money into S&P 500 ETFs only might limit your returns to some degree. But in exchange, you'll have a lot less work on your hands. You won't have to research individual stocks for your portfolio and keep tabs on their performance quarter after quarter.

If you don't want to put a lot of effort into managing your investments, then S&P 500 ETFs are a good solution. But if you're willing to do the work, then you might do even better in the long run with a portfolio of hand-picked stocks (although, the odds are against you).

Another idea? Do both. Keep some of your portfolio in the S&P 500 but also add stocks you think offer exceptional value. With any luck, you'll enjoy solid returns as a result of a modest amount of research, but not an overwhelming amount.

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Here's What Happens When You Only Invest in S&P 500 ETFs (2024)

FAQs

Here's What Happens When You Only Invest in S&P 500 ETFs? ›

Meanwhile, if you only invest in S&P 500 ETFs, you won't beat the broad market. Rather, you can expect your portfolio's performance to be in line with that of the broad market. But that's not necessarily a bad thing. See, over the past 50 years, the S&P 500 has delivered an average annual 10% return.

Is it risky to only invest in S&P 500? ›

Investing in an S&P 500 fund can instantly diversify your portfolio and is generally considered less risky. S&P 500 index funds or ETFs will track the performance of the S&P 500, which means when the S&P 500 does well, your investment will, too. (The opposite is also true, of course.)

Is it worth investing in S&P 500 ETF? ›

The average yearly total return of the S&P 500 is 12.7% over the past 10 years. Keep in mind: That average includes years in which the S&P was down, such as 2018 and 2022. That average also includes reinvested dividends. Without dividends, the average yearly return over the past decade is just 10.6%.

Is it smart to only invest in ETFs? ›

ETFs can be a great investment for long-term investors and those with shorter-term time horizons. They can be especially valuable to beginning investors. That's because they won't require the time, effort, and experience needed to research individual stocks.

How many S&P 500 ETFs should I own? ›

SPY, VOO and IVV are among the most popular S&P 500 ETFs. These three S&P 500 ETFs are quite similar, but may sometimes diverge in terms of costs or daily returns. Investors generally only need one S&P 500 ETF.

What if I invested $1000 in S&P 500 10 years ago? ›

Over the past decade, you would have done even better, as the S&P 500 posted an average annual return of a whopping 12.68%. Here's how much your account balance would be now if you were invested over the past 10 years: $1,000 would grow to $3,300. $5,000 would grow to $16,498.

How much would $1000 invested in the S&P 500 in 1980 be worth today? ›

In 1980, had you invested a mere $1,000 in what went on to become the top-performing stock of S&P 500, then you would be sitting on a cool $1.2 million today.

How much was $10,000 invested in the S&P 500 in 2000? ›

Think About This: $10,000 invested in the S&P 500 at the beginning of 2000 would have grown to $32,527 over 20 years — an average return of 6.07% per year.

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.

What ETF is better than the S&P 500? ›

The S&P 500's track record is impressive, but the Vanguard Growth ETF has outperformed it. The Vanguard Growth ETF leans heavily toward tech businesses that exhibit faster revenue and earnings gains. No matter what investments you choose, it's always smart to keep a long-term mindset.

Why is ETF not a good investment? ›

ETFs are subject to market fluctuation and the risks of their underlying investments. ETFs are subject to management fees and other expenses. Unlike mutual funds, ETF shares are bought and sold at market price, which may be higher or lower than their NAV, and are not individually redeemed from the fund.

How long should I hold ETFs? ›

Holding an ETF for longer than a year may get you a more favorable capital gains tax rate when you sell your investment.

Should you put all your money in ETFs? ›

You expose your portfolio to much higher risk with sector ETFs, so you should use them sparingly, but investing 5% to 10% of your total portfolio assets may be appropriate. If you want to be highly conservative, don't use these at all.

Is 20 ETFs too much? ›

Holding too many ETFs in your portfolio introduces inefficiencies that in the long term will have a detrimental impact on the risk/reward profile of your portfolio. For most personal investors, an optimal number of ETFs to hold would be 5 to 10 across asset classes, geographies, and other characteristics.

Is SPY or VOO better? ›

Over the long run, they do compound—those fee differences—and investors have been putting a lot more money into VOO versus SPY. That is the reason why we view VOO slightly better than SPY. And that is just the basic approach, which is the lower the investor can pay, the better the investment is.

What is the disadvantage of S&P 500? ›

Disadvantages of Using the S&P 500 as a Benchmark

Also, the index contains only larger market-cap companies from the U.S.4 In contrast, investors may own small-cap or foreign companies in their portfolios. Using the S&P 500 as a benchmark may be an inaccurate measure of portfolio return for individual investors.

What are the disadvantages of investing in the S&P 500? ›

The main drawback to the S&P 500 is that the index gives higher weights to companies with more market capitalization. The stock prices for Apple and Microsoft have a much greater influence on the index than a company with a lower market cap.

Is it okay to invest in only one index fund? ›

Investing legend Warren Buffett has said that the average investor need only invest in a broad stock market index to be properly diversified. However, you can easily customize your fund mix if you want additional exposure to specific markets in your portfolio.

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