Does it make sense to invest in multiple index funds?
Yes, it can make sense to invest in multiple index funds as part of a diversified investment portfolio. Diversification is an important investment strategy that can help reduce overall risk and increase potential returns.
How to build an optimally diversified portfolio? Experts agree that for most personal investors, a portfolio comprising 5 to 10 ETFs is perfect in terms of diversification.
You only need one S&P 500 ETF
You could be tempted to buy all three ETFs, but just one will do the trick. You won't get any additional diversification benefits (meaning the mix of various assets) because all three funds track the same 500 companies.
It's important to make sure that your portfolio is well-diversified, but holding too many funds means there's a risk some may overlap. The value of investments can fall as well as rise and you could get back less than you invest. If you're not sure about investing, seek independent advice.
The addition of too many funds simply creates an expensive index fund. This notion is based on the fact that having too many funds negates the impact that any single fund can have on performance, while the expense ratios of multiple funds generally add up to a number that is greater than average.
The 4% rule states that you should be able to comfortably live off of 4% of your money in investments in your first year of retirement, then slightly increase or decrease that amount to account for inflation each subsequent year.
Now, here the ETF returns may make for 80% of your total portfolio returns. In other words, the idea behind the 80/20 rule is that if you focus on the best performing 20% of your investments, chances are they will outperform the remaining 80%.
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.
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.
| Fund | 2023 performance (%) | 5yr performance (%) |
|---|---|---|
| MS INVF US Insight | 52.26 | 34.65 |
| Sands Capital US Select Growth Fund | 51.3 | 76.97 |
| Natixis Loomis Sayles US Growth Equity | 49.56 | 111.67 |
| T. Rowe Price US Blue Chip Equity | 49.54 | 81.57 |
How much of my portfolio should be index funds?
The exact percentage will depend on your individual investment goals and risk tolerance. Generally speaking, it is recommended that investors allocate at least 30–50% of their portfolio into index funds. This will provide a diversified base to build a successful long-term portfolio.
While there is no precise answer for the number of funds one should hold in a portfolio, 8 funds (+/-2) across asset classes may be considered optimal depending on the financial objectives and goals of the investor. Further, higher allocation of portfolio to the right fund is of crucial importance.
So, what's the magic number? There isn't a strict rule, but between five and 10 funds is usually a good idea. That lets you allocate money to different types of funds and markets without doubling up too much. It's also a manageable number to monitor and won't cost you too much in trading fees.
According to Standard and Poor's, the average annualized return of the S&P index, which later became the S&P 500, from 1926 to 2020 was 10%. 1 At 10%, you could double your initial investment every seven years (72 divided by 10).
Disadvantages include the lack of downside protection, no choice in index composition, and it cannot beat the market (by definition).
Is Investing in the S&P 500 Less Risky Than Buying a Single Stock? Generally, yes. The S&P 500 is considered well-diversified by sector, which means it includes stocks in all major areas, including technology and consumer discretionary—meaning declines in some sectors may be offset by gains in other sectors.
The short answer is a resounding yes. Let's take a look at why this is. While past investment performance doesn't guarantee future results, the return of S&P 500 index funds has been about 9% to 10% annualized per year over long periods, depending on the exact timeframe you're looking at.
Understanding the $1,000-a-Month Rule: The $1,000-a-month rule is a simplified formula designed to help individuals calculate the amount they need to save for retirement. According to this rule, one should aim to save $240,000 for every $1,000 of monthly income they anticipate requiring during retirement.
One simple rule of thumb I tend to adopt is going by the 4-3-2-1 ratios to budgeting. This ratio allocates 40% of your income towards expenses, 30% towards housing, 20% towards savings and investments and 10% towards insurance.
Broadly diversified index funds can be your investment vehicle for a ride to becoming a millionaire retiree, if the stock market performs as it has in the past. If you know little about investing and have no desire to learn more, you still can be a successful investor. That's because you have the power of index funds.
How long should you leave your investment in an index fund for?
Ideally, you should stay invested in equity index funds for the long run, i.e., at least 7 years. That is because investing in any equity instrument for the short-term is fraught with risks. And as we saw, the chances of getting positive returns improve when you give time to your investments.
How much should you be investing? Some experts recommend at least 15% of your income. Setting clear investment goals can help you determine if you're investing the right amount. If you're new to investing, you might be asking yourself how much you should invest, or if you even have enough money to invest.
According to our calculations, a $1000 investment made in February 2014 would be worth $5,971.20, or a gain of 497.12%, as of February 5, 2024, and this return excludes dividends but includes price increases. Compare this to the S&P 500's rally of 178.17% and gold's return of 55.50% over the same time frame.
If the S&P 500 outperforms its historical average and generates, say, a 12% annual return, you would reach $1 million in 26 years by investing $500 a month.
If you had made monthly contributions over that time, you'd have made much more money. Over the past 20 years, the index has gained a total average annual return of around 10%. If you initially invested $10,000 and added $100 per month, you'd have $136,000 today. Image source: Investor.gov.
