An Exchange Traded Fund, or more commonly ETF, is a tool in the financial investment world that helps you choose how to invest in the stock markets and beyond. It is a kind of investment fund but it is constructed differently and has many more advantages.
The peculiarity of ETFs, as you already know, is that they adopt passive strategies. They are created by independent external companies and then issued on the market, like any other listed company. Therefore, performance, but also the risk/return ratio, are perfectly in line with that of the reference benchmark.
So, passive management of ETFs is already an advantage over investment funds that too often underperform the benchmark.
Before seeing the advantages of investing in ETFs, let me show you concretely with an example of what an ETF is. The most famous and important stock index in the world is the S&P 500. This index includes the 500 largest capitalised American companies such as Apple, Amazon, Coca-Cola, IBM, Microsoft, Netflix, Walt Disney and many other famous US companies. This index is constantly updated so that it always contains the 500 best companies. If one loses value, it is replaced with another.
Capitalization is defined as the number of shares issued by a company multiplied by the value of the share. For example, Amazon has issued 506.44 million shares which multiplied by their value ($3,425.52 at the time of writing this text) gives a capitalization of $1,734,820,348,800 (just under $2,000 billion). Obviously, while the number of outstanding shares remains unchanged (those are, regardless of who buys and sells them), the price changes from day to day and with it the capitalization of the company, i.e., in the example of Amazon.
SPY is the ticker (i.e., the identification code) of the ETF on the S&P500. What does SPY do? It simply replicates the performance of the US index. So, if the S&P500 gains 2%, SPY gains 2%; if the S&P500 loses 0.8% SPY loses 0.8%. However, although it is very rare, a tracking error can occur, i.e., a deviation between the actual performance of the ETF and the performance of the reference benchmark. This can have a number of implications, such as high costs affecting the performance of the ETF.
So basically, what is SPY? You have to see SPY as a large basket within which all 500 companies listed on the S&P500 reside. Buying a share of the SPY ETF means investing in all of the top 500 U.S. companies. The same goes for any other ETF that replicates a benchmark (SPY's benchmark is the S&P 500 index).
We must also distinguish equity ETFs, which replicate a stock index (such as the Frankfurt Dax or the Japanese Nikkei) with sectors (such as banking, real estate, pharmaceuticals, etc.) that are monetary, bond, structured. In short, you can invest and construct your portfolio however you believe is best. Moreover, you will see in more detail how you can do this later. ETFs also differ in the type of replication: physical or synthetic. I will cover this aspect with ETCs.
ETFs are generally very liquid instruments, meaning it's easy to find a buyer or seller. And that makes the risk of having to sell with no buyer’s next to nil, which could cause the price of the ETF to fall. However, sometimes you may come across ETFs that have a low average daily trade value, which means they are not very liquid and not ideal to include in your portfolio. But don't worry, there are so many ETFs listed in the various exchanges from which you can invest, you will surely find the most suitable for your investment.
Now I will list the other benefits of investing in ETFs.
These characteristics reflect the great flexibility of this instrument, which makes it suitable both for small private investors, who can access the main market indices without having to buy all the securities present in the basket and for larger institutional investors.
If you are wondering why your bank or financial promoter has never suggested you invest in ETFs, the answer is very simple: ETFs do not generate to banks any profit. Never forget that banks will always look out for their own interests, never yours. They have everything to gain if people do not receive proper financial education.
An Exchange Traded Fund, or more commonly ETF, is a tool in the financial investment world that helps you choose how to invest in the stock markets and beyond. It is a kind of investment fund but it is
I am a macroeconomic and financial analyst with over 30 years’ experience, including two years as a fund manager. I specialise in currencies and commodities, and I am the author of several successful books on trading, macroeconomics, and financial markets.