How to cope with volatility in the markets

While sometimes unpleasant, volatility is to be expected when investing in shares. Phil Oakley outlines some ways you can minimise the stress.

Buying shares in a company is risky. The main risk is that, as a shareholder, you are last in the queue to get paid your share of the profits, or of the assets if the firm goes bust. Shareholders accept this risk because they also stand to make bigger gains than anyone else if the firm does well.

But there's another form of risk that's arguably less well understood: volatility. In plain English, volatility measures how much of a roller-coaster ride an investment gives you. And shares even big blue chips canbe very volatile. The returns from the shares bounce around a great deal, with both big surges and painful crashes highly likely.

Professional investors calculate the volatility of an investment by working out the standard deviation (SD) of its historic returns. This measures how much the returns bounce around their long-term average (mean') values. The bigger the SD, the riskier the investment.

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For example, between 1987 and 2013, UK shares produced average annual returns of 9.3%, with an SD of 16.2%. UK government bonds produced average annual returns of 8.3% with an SD of 9.7% they were much safer.

Why is volatility risky? Because owning the wrong investment at the wrong time can have a serious impact on your net worth. If your portfolio is stuffed full of shares right before you need to remove the money from it (for retirement, say), then the risk is that the market will crash at exactly the wrong moment and you won't have enough time to wait for a recovery.

The other big risk of volatility is that it makes people do stupid things with their money. When they see shares race up, they buy in the hope of making lots of money. When prices fall, they panic and sell right at the bottom, rather than hanging on. In short, volatility encourages undisciplined investors to buy high and sell low the opposite of what they should do.

But while volatility is scary in the short term, over the long run it tends to smooth itself out good years offset the bad.

The charts below show what I mean. This means that once you have a better understanding of volatility, you can use that understanding to help you ride it out, while less disciplined investors panic.

Strategies to cope with volatility

To smooth out the ups and downs, consider making regular investments say monthly rather than lump-sum payments. This is known as pound-cost averaging'. It means you automatically buy more shares when prices are falling (because a fixed regular saving of £100 will buy you more shares when the price falls) and less when they are high.

Focusing on shares that pay dividends is also a good idea. You can use the dividend income to buy more shares and compound your returns. The great thing about dividends is that once they've been paid, they cannot be taken away unlike a rise in a share price. They are also a key part of the total return you get from shares even more so if you reinvest them.

Perhaps more importantly, dividends are a lot less volatile than share prices. In 2008/2009 the UK stock market fell by a third, but dividends only fell by 11%.

Since 1970, UK share prices have gone up by an average of 7.9% a year, with huge volatility of 27.8%. By contrast, dividends have risen by 7.2% a year with volatility of just 7.6%. So dividends matter a lot.

Riding out the storm

Chart 1: I feel bad

If you'd bought in to the FTSE 100 on 1 October 2008, ten days later you'd have lost over 20%.

Chart 2: I feel even worse

Five months later, your losses hit 29%.

Chart 3: I feel a bit better

But a year on, you'd have been sitting on a small gain (on top of pocketing some dividends too).

Chart 4: I am fairly happy

Fast forward to April 2014, and your investment is up by more than a third a gain of 6.8% a year, excluding dividends.

Phil spent 13 years as an investment analyst for both stockbroking and fund management companies.


After graduating with a MSc in International Banking, Economics & Finance from Liverpool Business School in 1996, Phil went to work for BWD Rensburg, a Liverpool based investment manager. In 2001, he joined ABN AMRO as a transport analyst. After a brief spell as a food retail analyst, he spent five years with ABN's very successful UK Smaller Companies team where he covered engineering, transport and support services stocks.


In 2007, Phil joined Halbis Capital Management as a European equities analyst. He began writing for MoneyWeek in 2010.