10 bad habits to kick in 2018

Start the New Year as you mean to go on by avoiding these wealth-killing habits.

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.

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.

The end of the year is a perfect time not only to review how your portfolio has performed but also to recognise any bad habits that may have been picked up along the way.

So, as we say ‘”cheerio” to 2017 and greet the New Year with a nervous nod of the head, here are 10 things you need to be watching out for.

1. Skipping on research

Buying any company without some understanding of how it makes its money is asking for trouble. Make the effort to read its recent reports. Click here if you simply can’t be bothered.

2. Ignoring alternative views

Thorough research involves asking why an investment or company may fail as much as why it may succeed. Taking a balanced approach ensures we avoid falling in love with certain businesses and become blind to the risks of owning them.

3.  Not diversifying

Investing heavily in just a few stocks could bring about life-changing wealth but it requires luck and nerves of steel. If this sounds too risky (and for most people, it is), stick to building a portfolio of quality companies diversified by geography and sector.

4. Not investing according to your own risk tolerance

Understanding your attitude to risk is vital if you’re to reach your financial goals and not be scared away from the stock market. There’s simply no point buying shares in an infrequently traded, ‘jam tomorrow’ company if you’re not prepared for a bit of volatility along the way. Struggling to sleep at night? You’re doing it wrong.

5. Not using up your ISA allowance

Failing to take advantage of your annual ISA allowance is a big no-no, even if you have nowhere near the maximum amount of £20,000 to invest in 2017/18. Build a wall around your profits. 

6. Not keeping track of fees

Regularly buying and selling shares sounds like fun but — thanks to commission fees and stamp duty — it’s also costly. To reduce your susceptibility to over-trading, consider keeping a log of all your expenses. If the costs begin eating into the gains from your portfolio, question your approach.

7. Assuming that cheap shares signify value

Many large companies suffered significant falls in their share prices over 2017. Don’t assume that these are now worthy of investment without doing appropriate research (see Habit 1) — they could have further to fall. Conversely, don’t be fooled into thinking expensive stocks can’t continue rising. 

8. Not running winners

Thanks to our tendency to snatch at profits, failing to stick with our best-performing stocks can be very bad for our wealth. If the story hasn’t changed (and the valuation hasn’t entered bonkers territory), why not hold on?

9. Ignoring your investing time horizon

A person’s investing time horizon will depend on their financial goals. Those wishing to buy a house in five years should probably stick to less volatile assets. Those investing for retirement several decades away can afford to have a far greater proportion of their wealth in equities. On a long enough timeline, a few down days/weeks/months really won’t matter.

10. Assuming that acting is better than not acting

Investing is one of the few areas in life where inactivity often translates to better performance. Before taking action on your portfolio, consider whether your motivation for doing so is based on nothing more than boredom. If so, it may be better to sit still.

Paul Summers has no position in any of the shares 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

This way, That way, The other way - pointing in different directions
Growth Shares

This FTSE stock is primed to rally 65% according to the experts

Jon Smith raises an eyebrow after looking at multiple analyst forecasts for a FTSE share over the coming year and…

Read more »

Close-up of a woman holding modern polymer ten, twenty and fifty pound notes.
Investing Articles

Looking for UK stocks to buy for income? This one caught my eye!

On the hunt for stocks to buy, Christopher Ruane weighs some pros and cons of an investment trust with a…

Read more »

Investing Articles

Here’s how much £10,000 invested in Rolls-Royce shares could soon be worth

Rolls Royce shares are on P/E ratios above 30 for the next couple of years, and that could be good…

Read more »

Rear view image depicting a senior man in his 70s sitting on a bench leading down to the iconic Seven Sisters cliffs on the coastline of East Sussex, UK. The man is wearing casual clothing - blue denim jeans, a red checked shirt, navy blue gilet. The man is having a rest from hiking and his hiking pole is leaning up against the bench.
Investing Articles

£20,000 of savings? Here’s how that could ultimately generate a £672 monthly second income

How do some people manage to earn a second income without taking on another job? Christopher Ruane explores one potential…

Read more »

Road 2025 to 2032 new year direction concept
Investing Articles

I’m targeting £1,768 a year in dividends from £12k in this high-yield UK income stock

Harvey Jones crunches the numbers to show how reinvesting dividends from this high-income UK stock could build a generous passive…

Read more »

Golden hand holding Number 2 foil balloon.
Investing Articles

2 UK stocks tipped to grow 50%+ over the next 12 months

Could these two UK stocks really grow by more than 50% over the next year? James Beard considers whether this…

Read more »

Night Takeoff Of The American Space Shuttle
Growth Shares

This FTSE 250 share is my early pick to get promoted to the FTSE 100 next month!

Jon Smith points out a FTSE 250 share that has been outperforming the index recently and could get a tap…

Read more »

Investing Articles

Up 233% but with a P/E of 17! So can the Barclays share price keep going?

Harvey Jones is hugely impressed by the stunning Barclays share price performance, but he's wondering how long it can conquer…

Read more »