How drip-feeding £400 a month into the FTSE 100 could make me £200k

Jon Smith explains how the economic cycle works and why this can help him build his wealth over time via the FTSE 100.

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.

Middle-aged black male working at home desk

Image source: Getty Images

Now that the year is almost over, I’m trying to spend some time looking at the bigger picture. Sometimes I can get so caught up in the events of a particular day or week that I ignore my plan for the next year or next decade. It’s true that in 2022 there’s been a lot for investors to digest and deal with. Yet when I zoom out, we’re still following the same economic cycle that has been repeating for centuries. With that in mind, here’s how I think I can make £200k from investing in the FTSE 100 for the long term.

The economic cycle

My strategy relies on the market following the same pattern that it has in the past. This correlates to the different stages of the economic cycle. During a slowdown and recession (such as now), the stock market typically underperforms. Then during the years that follow, the recovery and boom periods see the market rally.

Of course, in reality it’s not that simple. The main difficulty investors like me have is that I can’t predict how long a boom period or a recession will last. I know that both will end at some point, but that stage of the cycle can last for months or years.

Yet because the cycle will continue in the future, my idea of drip-feeding money into the stock market each month makes perfect sense. Some refer to it as ‘pound cost averaging’. In other words, I get an average price of different stocks due to buying more each month at different prices.

The reason why I think this is smart is because during the bad times I get to buy at low prices. During the good times, I get to buy as the stock is rallying.

How I can use the FTSE 100 to my advantage

I want to target mostly FTSE 100 stocks with my regular investment plan. This is because these are the largest UK listed companies and therefore have a proven track record and successful business model.s Stocks like British American Tobacco and HSBC are global titans with a history of profitability.

In order to reach my goal of £200k, it’s going to take me several years. I don’t want to run the risk of a small company going bust over this period. Even though a FTSE 100 company can still go bankrupt, I feel the risk is lower.

Over the past decade, the average total return of the FTSE 100 (including reinvested dividends) is 18.3%. But if I shorten this to five years, the return drops to 4.2%.

I’m going to be conservative and use an average total return of 7% for my £400 a month. Using this assumption, it would take me just under 20 years to hit a portfolio worth £200k. It might take more or less time to achieve this depending on the economic cycle over this period. Yet as decades of data do show, the long-term trend is higher.

Jon Smith has no position in any of the shares mentioned. The Motley Fool UK has recommended British American Tobacco and HSBC Holdings. 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

Man hanging in the balance over a log at seaside in Scotland
Investing Articles

Are Barclays shares trading at a 50% discount?

On some metrics, Barclays shares could be looked at as half price. Is this a fair way to look at…

Read more »

Landlady greets regular at real ale pub
Investing Articles

After toppling 11%, are Wetherspoons shares too cheap to miss?

Wetherspoons shares are sinking after a disappointing trading update on Friday (20 March). Is the FTSE 250 firm now a…

Read more »

The flag of the United States of America flying in front of the Capitol building
Investing Articles

2 S&P 500 tech titans to consider for a Stocks and Shares ISA 

Our writer sees a few blue chips from the S&P 500 that are worth considering for a Stocks and Shares…

Read more »

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

JD Wetherspoon’s share price takes a sobering 10% dip!

JD Wetherspoon's share price tanked today (20 March), after the pub chain published its latest results. James Beard reckons it’s…

Read more »

Portrait of elderly man wearing white denim shirt and glasses looking up with hand on chin. Thoughtful senior entrepreneur, studio shot against grey background.
Investing Articles

I asked ChatGPT when the Taylor Wimpey shares turnaround is coming and it said…

Taylor Wimpey shares have fallen a long way from all-time highs. Might a stunning recovery be on the cards for…

Read more »

Long-term vs short-term investing concept on a staircase
Investing Articles

My JD Wetherspoon shares just fell 12% in a day! Here’s what I’m doing

JD Wetherspoon shares just fell sharply on news of lower profits. But are these short-term challenges or is there a…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

Nvidia stock price forecast: could we see $300 in 2026?

Nvidia stock has paused for breath recently. However, Wall Street analysts seem to believe that it’s just a matter of…

Read more »

Older Man Reading From Tablet
Investing Articles

How to shelter a SIPP from a nasty stock market crash

Edward Sheldon outlines some simple strategies that could help SIPP investors protect their wealth against an equity market meltdown.

Read more »