3 simple investment rules I follow

I think these three investment rules could help to improve your portfolio returns in what may prove to be a highly volatile period for the stock market.

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.

Having a simple set of investment rules could prove to be very valuable given the uncertain outlook for the stock market. Economies across the world are set to experience sharp declines in GDP growth and a rise in unemployment figures due to the lockdowns put in place to contain coronavirus.

By investing in companies you understand, buying them at a discount to their intrinsic value and ignoring market noise, you could capitalise on the current uncertain outlook for the stock market.

Investing in what you know

It is impossible to have a sound understanding of every sector and industry within the stock market. As such, it makes sense to focus your capital on those areas where you have a solid foundation of knowledge. It may mean that you find it easier to spot investment opportunities that go on to deliver high returns in the long run.

Similarly, it may mean that you avoid unnecessary risks. Someone without a good understanding of a sector may miss an obvious threat to its future, while an investor who has knowledge of the industry may be able to avoid common mistakes.

While it takes time to acquire knowledge about companies and the sectors within which they operate, only investing in what you understand can improve your risk/reward ratio. If you have limited knowledge, it may be a good idea to only invest in a small number of sectors and use tracker funds to obtain diversification with the rest of your capital until such a time as you have sufficient knowledge to invest directly in a range of businesses.

A margin of safety

Another investment rule that could improve your returns is obtaining a margin of safety when purchasing a stock. This essentially means that you value a company, and seek to buy it at a discount to that price. This strategy provides risk reduction, since there is a margin of safety in case unforeseen events occur or your analysis has missed relevant issues that impact negatively on a stock’s price.

At the present time, many stocks trade on wide margins of safety. As such, there appear to be numerous opportunities to obtain a large discount to a company’s intrinsic value across the stock market.

Market ‘noise’

Market’ noise’ is the views and opinions of other investors that could influence your investment-making decisions. Ignoring them can be difficult, but also beneficial to your overall returns in the long run.

Many investors become overly emotional during boom and bust periods. This can affect their decision-making ability, and following their views can likewise be detrimental to your portfolio’s performance.

Therefore, having an investment rule that ignores the views of your peers and instead focuses on facts and figures when deciding which companies to purchase could be a means of strengthening your portfolio’s long-term outlook.

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.

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

Investing Articles

1 FTSE dividend stock I’d put 100% of my money into for passive income!

If I could invest in just one stock to generate a regular passive income stream, I'd choose this FTSE 100…

Read more »

Young mixed-race woman jumping for joy in a park with confetti falling around her
Investing Articles

Forecasts are down, but I see a bright future for FTSE 100 dividend stocks

Cash forecasts for UK dividend stocks are falling... time to panic! Actually, no. I reckon the future has never looked…

Read more »

Young female analyst working at her desk in the office
Investing Articles

Down 13% in April, AIM stock YouGov now looks like a top-notch bargain

YouGov is an AIM stock that has fallen into potential bargain territory. Its vast quantity of data sets it up…

Read more »

Young Asian man drinking coffee at home and looking at his phone
Investing Articles

Beating the S&P 500? I’d buy this FTSE 250 stock for my Stocks and Shares ISA

Beating the S&P 500's tricky, but Paul Summers is optimistic on this FTSE 250 stock's ability to deliver based on…

Read more »

Passive and Active: text from letters of the wooden alphabet on a green chalk board
Investing Articles

2 spectacular passive income stocks I’d feel confident going all in on

While it's true that diversification is key when it comes to safe and reliable investing, these two passive income stocks…

Read more »

Investing Articles

The easyJet share price is taking off. I think it could soar!

The easyJet share price is having a very good day. Paul Summers takes a look at the latest trading update…

Read more »

Young mixed-race woman jumping for joy in a park with confetti falling around her
Investing Articles

9 stocks that Fools have been buying!

Our Foolish freelancers are putting their money where their mouths are and buying these stocks in recent weeks.

Read more »

Three signposts pointing in different directions, with 'Buy' 'Sell' and 'Hold' on
Investing Articles

As the Rentokil share price dips on Q1 news, I ask if it’s time to buy

The Rentokil Initial share price has disappointed investors in the past 12 months. Could this be the year we get…

Read more »