How £50 a week could become a passive income worth £45,209

Millions of us put money aside for a passive income, but stocks and shares allow us to be much more ambitious. Dr James Fox explores.

| More on:

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.

Businessman use electronic pen writing rising colorful graph from 2023 to 2024 year of business planning and stock investment growth concept.

Image source: Getty Images

Unless we have a ton of cash, it can be very challenging — if not impossible — to earn a substantial passive income. However, getting to the position whereby we can earn one is made easier if we adopt a sensible and data-driven approach to investing.

Building wealth

If we don’t have a large amount of starting capital, we need to build wealth. And this can take time. So how can we do it? Well, there are several key ingredients.

Firstly, we’re going to need to commit to contributing a proportion of our earnings to an investment account. This is how we fuel the fire. Continuous investment also allows us to smooth out the peaks and troughs of the market. Even £50 a week can really add up over time.

Next, we need to truly understand the importance of reinvesting our earnings. Rather than taking our gains one year to, say, pay for a holiday, I need to keep reinvesting. This allows us to benefit from something called compound returns.

Investing sensibly

Of course, we need to apply ourselves to invest successfully. If we make poor investment decisions, or simply invest in companies we like, we could lose money. That’s why it pays us to make informed investment decisions.

If we’re cautious, we can invest in funds, trusts, or ETFs. Scottish Mortgage is a favourite of mine, delivering annualised returns around 30% over the last decade — the first part of the decade seeing much more growth than the second.

Or we can pick stocks ourselves — the vast majority of my investments are stocks.

The goal, in my case at least, is beating the market. I look for double-digit annualised returns over the long run.

Let’s say I average 10% annualised growth — that’s total returns (dividends and share price growth) — and I’m contributing £50 a week to my portfolio.

It requires patience but, after 30 years, I’d have £452,097. From that point on, the portfolio would be generating £45,209 annually, on average.

One stock for growth

AppLovin (NASDAQ:APP) is one stock that has helped my portfolio beat the market. The stock’s up 356% over 12 months, and despite these huge gains, I’d buy more if it wasn’t already a large part of my portfolio.

Admittedly, AppLovin’s growth trajectory has been fairly unsteady, and that’s a risk. However, things appear to be changing, driven by the company’s release of AXON 2.0 — its artificial intelligence (AI) powered technology.

The US-listed company uses its proprietary technology to help app and platform operators maximise their advertising revenues. AXON 2.0 uses AI to recommend new apps and platforms to users based on their established preferences.

Despite the aforementioned rally, AppLovin still looks undervalued. It’s trading at 16.2 times forward earnings and it has a price-to-earnings-to-growth (PEG) ratio of 0.81. For me, the PEG ratio is a real head-turner.

James Fox has positions in AppLovin Corporation and Scottish Mortgage Investment Trust Plc. 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

Investing Articles

I asked ChatGPT to settle the ISA v SIPP debate once and for all. It said…

Instead of working out whether an ISA or SIPP is the better tax wrapper, Harvey Jones called the robots in.…

Read more »

Middle-aged white male courier delivering boxes to young black lady
Investing Articles

Amazon shares: overpriced or a possible bargain?

Christopher Ruane thinks Amazon shares look pricier than he normally likes -- but also reckons they could be a potential…

Read more »

Female Tesco employee holding produce crate
Investing Articles

In a jittery market, could Tesco shares be a defensive choice?

Could Tesco shares be a safe haven in nervous markets, given that consumers always need to eat? Our writer is…

Read more »

British coins and bank notes scattered on a surface
Investing Articles

How much might £10,000 in Rolls-Royce shares soon be worth? Let’s ask the experts

Do Rolls-Royce shares look like a good buy after recent price falls? City analysts still appear bullish, but global events…

Read more »

Queen Street, one of Cardiff's main shopping streets, busy with Saturday shoppers.
Investing Articles

Take a deep breath! £10,000 invested in Greggs shares a year ago is now worth…

Someone who bought Greggs shares a year ago is nursing a paper loss. Our writer digs into the reasons why…

Read more »

Mature black woman at home texting on her cell phone while sitting on the couch
Investing Articles

Whatever happened to the stock market crash?

The stock market refuses to crash, despite the Iran war. But Harvey Jones says lots of FTSE 100 shares have…

Read more »

Petrochemical engineer working at night with digital tablet inside oil and gas refinery plant
Investing Articles

BP’s share price will keep surging in 2026, according to this broker

BP’s share price is in a strong upward trend right now. And one City brokerage firm seems to believe that…

Read more »

Picture of an easyJet plane taking off.
Investing Articles

These 4 red flags mean I’m avoiding easyJet shares like the plague!

easyJet shares have slumped by around a quarter during the past month. Does this represent a dip-buying opportunity? Royston Wild…

Read more »