Technology! Why I’d consider buying the FTSE 100 

Despite the FTSE 100’s tepid performance over the last five years, Jay Yao explains why huge tech trends have him considering buying the index.

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 FTSE 100 hasn’t surged over the past five years like some stocks have. 

In fact, the FTSE 100 has been very close to flat over the last five years. 

While the index traded for around 6,334 on 20 November, 2015, it traded around 6,334 on 19 November 2020. Despite the relatively tepid performance, I’d nevertheless consider buying the FTSE 100 due to its exposure to technology advancements.

FTSE 100: Riding tech advancements

In the coming years, many economists expect technology to help the economy grow substantially. I think this could benefit the FTSE 100.

Of all the technologies that have promise, 5G and AI are potentially among the most transformative. 

5G allows for much faster potential wireless network speeds as well as more potential wireless bandwidth. With more bandwidth, wireless networks could handle more connected devices. 

AI can allow computers to learn from experience to make decisions and do various tasks. Over time, analysts expect AI to become more advanced. As AI becomes more advanced, many expect the combination of 5G and AI to unlock many new technologies and services that could increase economic output substantially. 

Indeed, according to ABIresearch, the direct/indirect/combined output of 5G and AI to the global economy could reach $0.55tn next year, $3.11tn annually in 2025 and as much as $17.9tn annually in 2035. 

Although the FTSE 100 doesn’t have many information technology companies that could benefit directly from the AI/5G combination, the index can still benefit in other ways.  

According to ABIresearch, 36% of the benefit of 5G/AI technologies is expected to be productivity-related in 2025. Even better, the research firm expects 64% of the benefit of 5G/AI to be productivity-related in 2035 when the pie will likely be much bigger. 

If companies are more productive with 5G/AI, I think their earnings could be higher. If many FTSE 100 company earnings are higher, I think the overall index could also be higher. 

With more earnings, I think many FTSE 100 companies can also pay more dividends. 

Economic benefits due to a potential Covid-19 vaccine

I think the rapid development of potential Covid-19 vaccines is another example of how technology has advanced quickly and how technology has a lot of potential to help the economy. I also think Covid-19 vaccines, if approved, could help the FTSE 100.

Technology has advanced fairly rapidly. Before Covid-19, the discovery and research phase of vaccine development normally took around two to five years. With the pandemic, however, the total time to develop a potential Covid-19 vaccine could take less than a year.

Thanks to advancements such as powerful computer-based analysis of various interactions, scientists working on Covid-19 vaccine candidates are more productive and are able to come up with a potential working solution faster. Thanks to mRNA tech, Pfizer and Moderna each have a potential shot at approval for their vaccine candidates. 

Technology also has the potential to boost the economy. If the world has a Covid-19 vaccine that is safe and effective, the world economy can begin to normalize. With the economic normalisation process could come more growth. 

Indeed, according to an AJ Bell report, analysts expect the adjusted net profits of the FTSE 100 to rise by around 47% next year.

Jay Yao 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

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

Is 50 too old to start buying shares?

Christopher Ruane explains why 'better late than never' is key to his thinking about whether 50's too old to start…

Read more »

Two male friends are out in Tynemouth, North East UK. They are walking on a sidewalk and pushing their baby sons in strollers. They are wearing warm clothing.
Investing Articles

Here’s what £150 a month in a Junior ISA could be worth by 2045…

You might be surprised to learn by how large a Junior ISA portfolio could become inside 20 years from modest…

Read more »

Investing Articles

This red hot equity fund in my SIPP returned 12.6% in the first 2 months of 2026

This global equity fund is delivering huge returns for Edward Sheldon’s SIPP in 2026, despite all the risks and uncertainty…

Read more »

Friends at the bay near the village of Diabaig on the side of Loch Torridon in Wester Ross, Scotland. They are taking a break from their bike ride to relax and chat. They are laughing together.
Investing Articles

Want to retire richer? Here’s Warren Buffett’s golden rule to build wealth

If you want to build wealth for a richer retirement, then following Warren Buffett’s golden rule might be the best…

Read more »

Black woman using smartphone at home, watching stock charts.
Investing Articles

Get ready for stock market volatility…

As conflict in the Middle East makes share prices fluctuate, what strategies can investors use to try and find opportunities…

Read more »

British Isles on nautical map
Investing Articles

Why the FTSE 100 fell almost 5% this week

Declines in mining shares dragged the FTSE 100 down after a strong start to the year. Is the pullback an…

Read more »

Middle aged businesswoman using laptop while working from home
Investing Articles

How much do you need to invest in US stocks to earn a £2,000 monthly passive income?

Is it possible to target several thousand pounds of passive income each month by buying US growth stocks? Absolutely –…

Read more »

A mature woman help a senior woman out of a car as she takes her to the shops.
Investing Articles

How big does your ISA need to be to earn £1,000 a month in passive income?

Andrew Mackie explains how a long-term ISA strategy can help investors build a chunky £12,000 passive income in less than…

Read more »