Stock market indices offer the easiest way to get exposure to the best-performing players in a given market. In addition to providing investors with insights into market and company performance, they significantly mitigate portfolio risk through instantaneous diversification.
Tracking the performance of the largest 100 companies in the UK, the FTSE 100 is one of the world's most famous indices. Here, we discuss how it works, its recent and historical performance, and different ways to invest in it. Stock market indices are an important part of the investing landscape.
Open a brokerage account — Find a trading platform that suits your budget.
Deposit funds — Deposit the amount you wish to invest in the FTSE 100.
Choose how to invest — Decide whether you want to buy the index directly or purchase shares in a fund that tracks it.
Place your order — You can complete the transaction with a few clicks of a button.
What is the FTSE 100?
FTSE stands for Financial Times Stock Exchange and consists of the largest companies that are currently trading on the London Stock Exchange (LSE).
There are several FTSE indices, such as the FTSE 100, FTSE 250, and FTSE 350. The FTSE 100 was launched in 1984 and covers the 100 biggest companies listed on the LSE.
Consequently, it has the largest value of the FTSE indices– around 5 times larger than the FTSE 250. As a whole, the FTSE 100 represents more than 80% of the market capitalization on the London Stock Exchange. It’s an excellent index to buy into to be exposed to the best-performing companies listed on the London Stock Exchange.
Like the rest of the world, the FTSE 100 was hit hard by the bear market of 2022. This was caused by the recession that overtook the global economy after the world reopened and supply and demand were stunted following the coronavirus pandemic.
However, the FTSE 100 performed better than many other indices in 2022, as it managed to make a modest gain of 4.4% - 4.7%. This meant that it outperformed the FTSE 250 index by 22%, the S&P 500 index by around 23%, and the Dow Jones by around 12%.
The FTSE 100 index is very commodity-heavy, and companies like BP or Shell largely carried growth in 2022 – which could also explain why it was one of the very few indices that managed to grow in 2022.
Which companies are in the FTSE 100?
You’ve likely heard of at least some of the companies on the FTSE 100, as the list includes banks, oil companies, and pharmaceutical giants. The top 5 companies in the FTSE index are as follows:
1. AstraZeneca (AZN) – AstraZeneca is currently the biggest company by market cap included within the index, standing at £179.12 billion at the time of writing. The pharmaceutical giant was founded in 1999 and the COVID rollout helped to increase their revenue substantially.
2. Shell (SHEL) – Shell is one of the biggest petroleum providers, in the UK and globally. With oil production being an essential part of the modern world, Shell has a very high market capitalization, which currently stands at £155.61 billion.
3. HSBC Holdings (HSBA) – HSBC is one of the banking services providers in the UK, with around 39 million customers worldwide. This incredibly large customer base is reflected in its market cap, which stands at £119.55 billion.
4. Unilever Group (ULVR) – With 400 brands in their Group including Magnum and Ben & Jerry’s, Unilever is present in our everyday lives. The company’s status as a giant of consumer goods is reflected in its place in the FTSE 100 and market cap value of £101.47 billion.
5. BP (British Petroleum) – As is the case with Shell, the chances are that you’ve filled up at a BP garage at least once. The company’s market cap currently stands at £81.86 billion, making them the fifth largest company in the index.
Why invest in the FTSE 100?
The S&P 500 index, which includes the 500 largest companies by market cap listed on US exchanges, is usually investors’ first choice when it comes to indices. This isn’t surprising – as of January 2023, the value of stocks listed on US stock exchanges made up 42% of the global total. Being exposed to companies of such size and calibre is a wise thing to do. However, this does not mean that the FTSE 100 index should be overlooked as part of your investment portfolio.
First off, the commodity-led index offers a viable way to diversify your portfolio if you are already invested in the major indices across the pond, namely S&P 500 and especially the tech-led Nasdaq 100.
Footsie is also a truly global index – FTSE 250 may be more reflective of the British economy as a whole, but a substantial amount of revenue of FTSE 100 (82%) comes from overseas markets.
And last but not least, Footsie has an average dividend yield of about 4%, much higher than the S&P 500 average of 2.2% – which makes the index attractive for income investors.
How do I invest in the FTSE 100?
Find a stockbroker
The first step to investing in the FTSE 100 index is to find a stock broker or trading platform. Although there are plenty of options out there, it is important to remember that every broker will have varying levels of costs, market reach, usability, and other important factors that can ultimately impact how much your investments will cost.
Which platform you choose is up to you, but we would suggest choosing eToro if you are just starting out as an investor. With no commission trading and copy trade abilities, you’ll find your way a lot quicker.
Open an account
After you’ve chosen a broker or platform, the next step is to open an account. To do this, you will need your ID, personal information, and contact details. Depending on the platform you choose to trade with, you may be able to test it with a demo account.
If you have the chance, we would advise that you use a demo account before you start trading with real money. This will allow you to become familiar with the market and improve your experience without losing any funds.
You have multiple options in terms of what kind of investment account you can go for, namely the general investment account, stocks and shares individual savings account (ISA), or self-invested personal pension (SIPP). While a standard investment account will require you to pay tax on any capital gains above the threshold of £6,000 annually, this is not the case with an ISA or SIPP account.
These accounts, also referred to as tax wrappers, allow you to make tax-free contributions for up to £20,000 for an ISA and £60,000 for a SIPP in a year. As long as your contributions do not exceed these thresholds, any returns you make will be exempt from capital gains tax.
Deposit your funds
The amount required to get started can vary depending on which account you use, so it’s important to check with your chosen broker or platform.
Although the exact amount available to invest will vary with each investor, we would advise you to start small when investing or to drip-feed your funds into your investment account over the course of the year rather than investing as a lump sum.
This is because drip-feeding regular investments allows you to start small, as well as reducing your exposure to sudden market volatility. Most importantly, it allows you to keep your money back for more immediate concerns such as rent and bills.
Regularly investing allows you to take advantage of compound gains that can increase your earnings far beyond the amount of initial invested capital. This is particularly true as investing generally results in higher returns than savings accounts, which also reduces the chances of your money losing value due to inflation.
Whatever you choose to invest in, it’s important not to deposit more than you can afford to lose.
Finalise your investment
Finally, it’s time to place your order. Regardless of what investment option you choose and how much you choose to invest, it is important to remember that any investment should generally be considered long-term, and you should be able to hold it for at least five years.
Different ways to invest in the FTSE 100
As we mentioned above, there are numerous ways to invest in the FTSE 100 index, and each option has its benefits and drawbacks. These are not just limited to the type of investing you choose to go for, but can also differ depending on your overall investing strategy, which we will cover in greater detail.
The three main ways are:
Buying individual stocks and shares
Investing through a fund
Trading derivatives
Buying individual stocks and shares
This essentially does what it says on the tin – you buy the stocks and shares as a whole value.
However, while this means that you will benefit more than investing in a fund if the value of the share goes up, the reverse is also true. If the value of the share drops, the value of your investments will take a harder hit than if you invested in a fund.
While buying individual stocks and shares offers you the opportunity for greater ownership of a company, this makes it quite costly full stop depending on the type of company you choose, you may only be able to purchase a smaller number of shares.
Some of the top-performing companies in the FTSE 100 index include Shell, HSBC, and Unilever. As demand for their products and services is likely to continue, they will likely remain among the top performers in the index.
Purchasing stocks and shares in individual companies may not be suitable if you are a beginner investor, as it limits your exposure to the market and increases the risk of losing money due to market volatility.
Investing through a fund
Investing through a fund is a very popular option. When investing in both passive funds and active funds, you can own shares of a company, but your investment is spread out according to the weighting of the fund portfolio rather than being tied up in a single company.
One of the benefits of investing through a fund is that it provides investors with the ability to invest in the FTSE 100 index at a much lower cost than buying shares outright. As well as this, while investing in a fund lowers the value of each individual investment, it also means that investors have better protection from market volatility.
While funds allow investors to gain exposure to the market, diversification allows other investments in the fund to pick up the slack if individual companies suffer a drop in value. The protection, diversification, and lower cost of entry make a fund well-suited for beginners.
There are different types of funds available to investors, and each type has its benefits and drawbacks.
Index funds
Index funds track the performance of a specific financial market index, such as the FTSE 100. This is regardless of the performance of the chosen index, so if the index increases in value, the index fund will do the same. The reverse is also true. However, index funds tend to not be an exact match to the market, so there may be a slight difference in gains and losses.
As they are passive, they are ideal for long-term investors, as well as those who want to adopt a hands-off approach. What’s more, the absence of a human element means that maintenance and management costs for most index funds are usually very low. This makes them ideal for budget-conscious investors.
Unlike Exchange Traded Funds, index funds cannot be bought and traded throughout the day. Rather, index funds are priced at a specific point every day.
Exchange-traded funds (ETFs)
Investors looking to use ETFs can choose from both passive and active investment styles, depending on their preferences. However, most ETFs are generally passive rather than active.
Like any fund, ETFs consist of groups of asset classes. However, unlike a mutual fund, ETFs are bought and sold on an open exchange in the same way as stocks, and can also be traded throughout the day. As such, the value of an ETF can fluctuate more than a standard index fund.
Trading derivatives
Trading derivatives involves speculating on the direction of the market and investing your money accordingly. Depending on your investment style, this can take different forms – most notably, CFDs and spread betting. Both trading vehicles allow you to use leverage, but be careful: while this can magnify your gains, it also does the same to your losses.
Spread betting
Unlike trading CFDs, spread betting is classed as gambling under UK law, meaning that any money you make is not subject to Capital Gains Tax.
With spread betting, you are agreeing to buy or sell an investment at a specified time in the future. While this can prevent losses from magnifying – which is particularly useful if you have opted to choose leverage. However, the downside to this is that you may risk missing out on potential gains if the market turns in your favour after your trade has closed.
Contracts for Difference (CFDs)
Trading contracts for difference, or CFDs, also allow you to speculate on the movements of the market, but unlike spread betting, there is no time limit on the trades you make. While this prevents you from missing out on the market turning in your favour, it also increases the risk of your losses running out of control.
Unlike spread betting, returns you get from CFDs are subject to Capital Gains Tax.
Should you invest in FTSE 100?
The FTSE 100 provides investors with the opportunity to gain exposure to the biggest companies in the UK stock market. The specific degree of exposure will depend on whether you invest in individual companies or funds. If you choose to invest in a fund, your exposure will be determined by the specific style of fund you opt for.
There are both advantages and disadvantages to investing in the FTSE 100 index, however, the benefits outweigh the drawbacks.
Pros and cons of investing in FTSE 100
- Passive income stream – The UK index can provide a tangible passive income stream, as its dividend rate lies around 4%. By contrast, the S&P 500 index has a dividend rate of less than 2%. There is an argument to be made for accumulation versus dividend yields, but if you are looking for an income stream, the FTSE 100 wins by a clear margin over many of its competitors, not just the United States.
- Diversification – While other indices may be more heavily weighted towards high-performing sectors, this carries an element of risk. By placing most of their eggs into comparatively few baskets, these indexes are left vulnerable to any downturns in the market. By contrast, the FTSE 100 is spread out, among the consumer staples, energy, financials, healthcare, industrials, and materials sector, with all having a weighting in the index of at least 10%.
- Not as heavily concentrated in well-performing sectors – While diversification provides a degree of protection from underperformance, it also means that any high-performing industry sectors will not be invested in as heavily. Consequently, investing in the FTSE 100 can see potential gains limited.
- Heavier weighting towards finite resources – Fossil fuel companies make up a significant amount of FTSE 100 companies. While these companies have done well in the past, this may change in the future. There are a finite amount of fossil fuels available, and some governments are increasingly looking to move award from fossil fuels.
How does the FTSE 100 compare to other major indices?
While the FTSE 100 is a popular choice, many potential investors may struggle to decide whether to invest in the FTSE 100 or other major indices such as the S&P 500 or the Dow Jones.
Each index differs from the others, so we will look at the performances, costs, compositions, and risk levels of each index to see how they compare against each other.
Performance over the last 5 years (Market Summary) | Total market capitalisation value | Biggest weighting in the index | Risk level compared to others | |
---|---|---|---|---|
FTSE 100 | -2.75% | £2.003 trillion | Consumer Staples (19.38%) | FTSE 100 holds a higher concentration of “safer” cyclical stocks against the S&P’s “riskier” growth stocks |
S&P 500 | +52.85% | $35.116 trillion | IT (25.73%) | The top 10 mega-cap companies in the S&P 500 now make up almost 35% of the index’s market cap so investing could be potentially risky |
DOW JONES | +33.58% | $35.01 trillion | Healthcare (20.47%) | Less risky than S&P 500 but riskier than FTSE 100 – as the largest sector accounts for a fifth of the weighting of the index |
Despite the comparatively strong performances of the US indices, it is important to remember that past performance is not a reliable indicator of future success.
Best brokers to invest in FTSE 100
To invest in the FTSE 100 you have to go through brokers and investment platforms that offer retail investor accounts. However, not all brokers and investment platforms are the same - some are better than others.
Minimum Investment | Trading Fees | |
---|---|---|
eToro | £40 | 0% |
IG | £250 | 0% |
Freetrade | £0 | 0% |
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Name | Score | Visit | Assets | Commission | Security | Mobile | Disclaimer | |
---|---|---|---|---|---|---|---|---|
8.7 | Visitetoro.com | CFDs, Commodities, Stocks & Shares, Cryptocurrency, Forex | 1% | 2FA, Biometrics | iOS, Android | Don't invest unless you're prepared to lose all the money you invest. This is a high-risk investment and you should not expect to be protected if something goes wrong. Take 2 mins to learn more. | ||
2IG | 8.9 | Visitig.com | Stocks & Shares, CFDs, Forex | 0.5% | 2FA, Biometrics | Android, iOS | Spread bets and CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 70% of retail investor accounts lose money when trading spread bets and CFDs with this provider. You should consider whether you understand how spread bets and CFDs work, and whether you can afford to take the high risk of losing your money. | |
7.6 | Visitfreetrade.io | Stocks & Shares, Commodities, Penny Stocks | 2FA, PIN, Biometrics | iOS, Android | The value of your investments can go down as well as up and you may get back less than you invest. | |||
8.3 | Visitwebull.com | Cryptocurrency, Penny Stocks, Options, Stocks & Shares | 2FA, Biometrics, PIN | Android, iOS, Web App |