If I’d invested £1,000 in the FTSE 100 after Black Monday, here’s how much passive income I’d have now!

On the 36th anniversary of Black Monday, I wonder how much income would be generated today, from £1,000 invested in the FTSE 100 just after the meltdown.

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.

Group of young friends toasting each other with beers in a pub

Image source: Getty Images

On 19 October 1987, the FTSE 100 plummeted 10.8% — a day that became known as Black Monday. In the US, the Dow Jones fell 22.6%. It’s often forgotten that on this side of the Atlantic, the market was down even more (12.2%) the following day.

I was at school so I didn’t experience the panic that investors must have faced at the time. This dramatic period came three years after the privatisation of BT, an event that kick started an era of wider share ownership.

Courage and conviction

But those brave enough to have invested during these tumultuous events would now be sitting on a healthy gain.

At close of business on Black Monday, the FTSE 100 had a value of 2,052. It’s now around 7,675. That’s an increase of 274%, meaning £1,000 invested then would now be worth £3,740.

Not a bad return considering we have experienced a global financial crisis, the dotcom crash, Brexit, a pandemic, a war in Ukraine, and three recessions, during this period.

Keep on buying

But by reinvesting dividends it would have been possible to achieve an even bigger return.

According to IG, adopting this approach would have delivered growth of 7.4% a year between 1984 and 2022. A lump sum of £1,000, invested in October 1987, would now be worth a much more impressive £14,033.

The power of using dividends to buy more shares is illustrated in research undertaken by Schroders. From 1 January 2000 to 14 December 2018, the FTSE 100 fell just over 1%. But during this period, dividends returned 93.5% — equivalent to an average of 3.5% a year.

Although dividends are never guaranteed, the past tells me that the UK’s largest listed companies have a good track record of making reasonable cash returns to shareholders.

The other lesson to be learned from the history of the Footsie is that investing should focus on the long term. This helps mitigate against the risk of market volatility.

Constantly buying and selling stocks is trading, not investing. If the correct shares are chosen, the gains will be higher. But there’s also the possibility of incurring some big losses by adopting a short-term approach.

Investing for a second income

For most people, there comes a point in their lives when they could do with a bit more income. That’s usually in retirement, when an individual’s career has come to an end.

According to AJ Bell, the FTSE 100 is currently yielding 3.9%.

I could therefore earn passive income of £547 a year, from a sum of £14,033.

By taking a long-term view in 1987, 36 years later it would have been possible to generate an annual income equivalent to more than 50% of the initial amount invested.

I don’t think many people would have thought that possible in October 1987, when they were assessing the damage inflicted on their portfolios by the Black Monday sell-off.

James Beard has no position in any of the shares mentioned. The Motley Fool UK has recommended Aj Bell Plc. 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

The Milky Way at night, over Porthgwarra beach in Cornwall
Investing Articles

£15,000 invested in red-hot Scottish Mortgage shares 1 month ago is now worth…

Scottish Mortgage shares are having a moment, and Harvey Jones says it's mostly down to its exposure to Elon Musk's…

Read more »

UK financial background: share prices and stock graph overlaid on an image of the Union Jack
Investing Articles

Are IAG shares the ultimate FTSE 100 volatility play? 

IAG shares ended last week on a high, and has held up pretty well during the Middle East crisis. But…

Read more »

Abstract 3d arrows with rocket
Investing Articles

Will the stock market go off like a rocket on Monday?

Middle East turmoil is yet to trigger a full-blown stock market crash. Harvey Jones says the recent recovery could have…

Read more »

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

Here’s what £15,000 invested in Taylor Wimpey shares on Thursday is worth today…

Investors holding Taylor Wimpey shares finally had something to celebrate on Friday as the beaten-down FTSE 250 housebuilder rallied. What…

Read more »

Three generation family are playing football together in a field. There are two boys, their father and their grandfather.
Investing Articles

How much would it take to turn an ISA into a £1,000-a-month passive income machine?

Focusing on dividend shares in well-known, big companies, what would it take for someone to target a four-figure monthly passive…

Read more »

Female Tesco employee holding produce crate
Investing Articles

2 reasons a stock market crash could be a good thing!

Our writer does not know when the next stock market crash might arrive. But he hopes that, whenever it does,…

Read more »

Close-up image depicting a woman in her 70s taking British bank notes from her colourful leather wallet.
Investing Articles

How much do I need in a Stocks and Shares ISA to target a £13,400 annual income?

£13,400 is the minimum required income for retirement. But how big does a Stocks and Shares ISA need to be…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Want to aim for £31,353 more than the State Pension? A SIPP could be the answer

The State Pension offers a safety net, but here’s why you could consider a Self-Invested Personal Pension (SIPP) for a…

Read more »