The top 3 mistakes investors make and how to avoid them

Rupert Hargreaves shares his advice on how investors can boost returns by avoiding key mistakes.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Investing your money is one of the best ways to save for the future. Unfortunately, many investors end up losing more money than they make because of a few fundamental mistakes. 

Today, I’m looking at the three main mistakes all investors make and how you can avoid them, so that you can keep more of your hard-earned money.

Overtrading 

Firstly, overtrading is possibly the most costly mistake investors of all experiences tend to make. 

It is so easy to over trade, and it has only become easier over the past few decades thanks to low-cost online share dealing. 

Overtrading can hit your returns in two different ways. It increases your costs, and you are more than likely to be selling (or buying) at the wrong time (more on this later), which hits your returns. 

Figures show that over the past two decades, the world’s leading equity indexes have produced high single-digit annual returns. However, investors themselves have generated average annual returns of around 0%. This return gap is entirely about the costs associated with overtrading. 

Selling at the bottom 

Average investor returns are so poor because we are generally pretty bad at picking market tops and bottoms. 

Research has shown that on average, rather than buying low and selling high, investors tend to sell low, when they can’t take the pain of losses anymore, and buy at the peak, when sentiment is at its highest. 

This crowd-following is hugely detrimental to returns. When you add in the cost of trading as well, it quickly becomes clear why most investors underperform the market over the long term. Buying high and selling low is a consequence of overtrading and the best way to avoid it is to choose an investment strategy and stick to it. 

When it comes to investing, we are our own worst enemy. Our minds want us to be active, but to achieve the best long-term returns, it pays to be lazy and make as few trades as possible every year.

Counting the cost

The third and final mistake investors make is to ignore high fees. Investment fees might not seem like a big deal at first, but over the long term, a fee of just 1% per annum can cost you tens of thousands of pounds. 

For example, a £10,000 investment in a fund that follows a hypothetical index producing a return of 10% per annum, with an annual cost of 0.1% will grow to be worth £169,797 over an investment period of 30 years. Total fees paid will amount to just £4,698. On the other hand, a similar investment in a fund following the same index, but this time charging 1.1%, would yield a return of £129,072. Total fees paid over the period would be £45,422. 

Put simply, just by shopping around for a better deal on fees, you could earn an extra £40,000. 

Conclusion 

Everyone makes mistakes, and sometimes these mistakes are unavoidable. However, in the world of investing there are some mistakes that are easier than others to avoid. Those listed above all fall into this bracket. Avoiding these three mistakes could, quite literally, give you a windfall worth many thousands of pounds. 

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

Rupert Hargreaves owns no share mentioned. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Happy parents playing with little kids riding in box
Investing Articles

2 FTSE 250 dividend growth stocks I’m considering for passive income

Paul Summers thinks the best dividend stocks to buy are those that consistently return more money to investors every year.

Read more »

Investing Articles

The Compass Group share price looks ready for growth after positive 2024 results

The Compass Group share price is up 4% today following positive full-year results. Our writer considers its prospects in 2025…

Read more »

Young mixed-race couple sat on the beach looking out over the sea
Investing Articles

How I plan to build an £86k yearly second income in the stock market

Is it realistic to aim for a substantial future second income by investing in high-quality shares? This writer firmly believes…

Read more »

Investing Articles

Here’s the Vodafone share price forecast up to 2027

Can anything stop the Vodafone share price slide? It's still early days for the company's turnaround plan, so we might…

Read more »

Investing Articles

Down 37%, here’s one of my favourite FTSE 100 bargain shares to consider

This FTSE 100 retailer's shares have collapsed in 2024. Despite tough trading conditions, is now the time to consider buying…

Read more »

Investing Articles

Which do I like best today, Nvidia or Tesla stock?

EV maker Tesla stock is on the up, while Nvidia growth is softening a bit. But they're both in the…

Read more »

Investing Articles

After jumping 15%, my favourite FTSE 250 stock looks set for the premier league

Games Workshop stock recently reached an all-time high, placing it within touching distance of promotion from the FTSE 250.

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

1 top growth stock on my Christmas buy list!

Ben McPoland reveals one top-notch growth stock down 29% that he plans to stuff into his portfolio in time for…

Read more »