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Dr. James Fox

Based in London, James is a freelance investment writer for the Fool UK. He also contributes to business and economics publications, having previously worked as a staff writer and editor. James has a PhD in development studies and has contributed to academic work on global supply chains. He also manages his own investment portfolio.

Recent Articles

Rolls-Royce engineer working on an engine
Investing Articles

What’s going on with IAG shares as Heathrow shuts?

| Dr. James Fox

IAG shares pulled back on Friday 21 March after a fire in west London caused a power outage at Heathrow…

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Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

I think these shares could skyrocket if the US stock market enters a new bull run

| Dr. James Fox

The US stock market has dipped, and this has impacted some shares more than others. Dr James Fox highlights several…

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Young Caucasian man making doubtful face at camera
Investing Articles

Is £500,000 enough to generate a second income?

| Dr. James Fox

Dr James Fox explains how investors can use the Stocks and Shares ISA to build wealth over the long run…

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Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

Warren Buffett’s Berkshire Hathaway stock is surging… here’s why

| Dr. James Fox

Concerns about US exceptionalism and a significant holding in falling Apple aren’t holding Berkshire Hathaway stock back. Dr James Fox…

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Businessman using pen drawing line for increasing arrow from 2024 to 2025
Investing Articles

£10,000 invested in AstraZeneca shares 1 year ago is now worth…

| Dr. James Fox

AstraZeneca shares have recovered from their brief slump with investors broadly buoyed by the company’s long-term business prospects.

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

What’s going on with Nvidia stock?

| Dr. James Fox

Nvidia stock has slumped, and it seems that CEO Jensen Huang may have lost the Midas touch after his AI…

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White female supervisor working at an oil rig
Investing Articles

What’s going on with the BP share price in 2025?

| Dr. James Fox

The BP share price is up from its nadir, but the volatility's arguably making it hard to invest. What’s more,…

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

What’s going on with the Tesla share price now?

| Dr. James Fox

It’s been a terrible few weeks for Elon Musk’s net worth with the Tesla share price falling by more than…

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Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

3 reasons to avoid Greggs shares in 2025

| Dr. James Fox

Greggs shares have endured a greatly deserved sell-off in recent months. Dr James Fox thinks investors should consider staying away.

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Young Asian man drinking coffee at home and looking at his phone
Investing Articles

Up 490%, Lion Finance Group is a new name on the FTSE 250… but what is it?

| Dr. James Fox

Many investors won’t be familiar with Lion Finance Group, but the FTSE 250 stock has surged 490% over five years.…

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Close up view of Electric Car charging and field background
Investing Articles

£10,000 invested in NIO stock 1 year ago is now worth…

| Dr. James Fox

NIO stock was a favourite among growth-oriented investors in 2020 and 2021. But it didn’t deliver. Dr James Fox spies…

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Young Black man sat in front of laptop while wearing headphones
Investing Articles

Why isn’t everyone aiming for £37m in stocks and shares?

| Dr. James Fox

It’s never too early to start investing in stocks and shares through a SIPP or ISA. Dr James Fox explains…

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Happy couple showing relief at news
Investing Articles

Here’s how much an investor needs in an ISA to generate a £27,500 second income

| Dr. James Fox

Imagine creating a second income that's the equivalent of the average post-tax salary in the UK. Dr James Fox explains…

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Business manager working at a pub doing the accountancy and some paperwork using a laptop computer
Investing Articles

I asked ChatGPT for the best FTSE 100 investment trust to buy… here’s what it said

| Dr. James Fox

There aren't many FTSE 100-listed investment trusts and according to ChatGPT there’s only one winner. Dr James Fox explores.

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Businessman hand stacking money coins with virtual percentage icons
Investing Articles

How much should investors put in an ISA to achieve the average UK wage in passive income?

| Dr. James Fox

Millions of Britons use the Stocks and Shares ISA as a vehicle to build wealth, but a successful investor can…

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

What’s been going on with the Barclays share price?

| Dr. James Fox

The rising Barclays share price reflects confidence in management’s strategy to improve business performance and enhance shareholder returns.

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

What’s up with the Lloyds share price?

| Dr. James Fox

The Lloyds share price is up 26% in 2025, representing one of the strongest performance on the FTSE 100. Dr…

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Happy woman commuting on a train and checking her mobile phone while using headphones
Investing Articles

How much would an investor need in an ISA for a £1,999 monthly passive income?

| Dr. James Fox

Millions of Britons invest to take a passive income, but millions more don’t. Dr James Fox explains how investing can…

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Young Black man sat in front of laptop while wearing headphones
Investing Articles

£10,000 invested in Lloyds shares 3 years ago is now worth…

| Dr. James Fox

Lloyds shares, unloved for some time, have started to realise their potential. The stock is up over one, two, three,…

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Playful senior couple in aprons dancing and smiling while preparing healthy dinner at home
Investing Articles

£25,000 invested in Rolls-Royce shares 3 years ago is now worth…

| Dr. James Fox

Rolls-Royce shares have soared, driven by strong defence and aviation demand, debt reduction, and aggressive growth targets. A remarkable turnaround.

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Smiling senior white man talking through telephone while using laptop at desk.
Investing Articles

My latest FTSE stock investment is undervalued by 80%, according to 1 analyst

| Dr. James Fox

This FTSE stock has no Sell ratings and just one Hold rating. The consensus opinion is incredibly bullish and I’m…

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

Thank you stock market: a rare chance to consider buying Nvidia stock?

| Dr. James Fox

Market forces have brought Nvidia stock and many of its peers down as the Nasdaq and S&P 500 reach correction…

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Young Caucasian woman with pink her studying from her laptop screen
Investing Articles

Here’s how much an investor needs in a Stocks & Shares ISA for a £5,000 monthly passive income

| Dr. James Fox

Millions of Britons use the Stocks and Shares ISA to grow wealth, and used effectively, it can be a vehicle…

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Young Caucasian man making doubtful face at camera
Investing Articles

£10,000 invested in Tesla stock a fortnight ago is now worth…

| Dr. James Fox

Some retail investors have been trying to catch a falling knife with Tesla stock, but many have had their fingers…

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Smiling white woman holding iPhone with Airpods in ear
Investing Articles

If a 30-year-old puts £400 a month in the stock market, here’s what they could retire on

| Dr. James Fox

Many Britons don’t leverage the stock market to build wealth, and I think that’s a mistake. Here’s how to do…

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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

Stocks to watch ahead of the Formula 1 season opener

| Dr. James Fox

Formula 1 has become big business since its US takeover. Here, Dr James Fox details a handful of stocks to…

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

£10,000 invested in HSBC shares 1 year ago is now worth…

| Dr. James Fox

HSBC shares have recently reversed their positive trajectory. Dr James Fox takes a closer look at what's been happening and…

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Young female business analyst looking at a graph chart while working from home
Investing Articles

£10,000 invested in BAE Systems shares 2 years ago is now worth…

| Dr. James Fox

BAE Systems shares have gone from strength to strength, but are they worthy of this elevated valuation. Dr James Fox…

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Black woman using loudspeaker to be heard
Investing Articles

Of all UK stocks, I think this could be the most undervalued…

| Dr. James Fox

UK stocks are a great place to look for undervalued investment opportunities, but I feel this one has to be…

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Departure & Arrival sign, representing selling and buying in a portfolio
Investing Articles

Down 12% in a month, is it time for me to sell my IAG shares?

| Dr. James Fox

IAG shares have massively outperformed the FTSE 100 over the past 12 months, but things have taken a turn for…

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Businessman using pen drawing line for increasing arrow from 2024 to 2025
Investing Articles

£10,000 invested in Barclays shares 2 years ago is now worth…

| Dr. James Fox

Barclays shares have shown some weakness in recent months but the long-term performance is truly impressive. Dr James Fox explains.

Read more »

A tram in Manchester's city centre
Investing Articles

£10,000 invested in the FTSE 250’s Kier Group 2 years ago is now worth…

| Dr. James Fox

FTSE 250 company Kier Group slumped on Tuesday 11 March after earnings failed to impress. However, the long-term picture remains…

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British coins and bank notes scattered on a surface
Investing Articles

£10,000 invested in Scottish Mortgage shares 2 years ago is now worth…

| Dr. James Fox

Scottish Mortgage shares have rebounded from their post-pandemic lows. Dr James Fox explains what’s behind the surge and where they…

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Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

As US stocks plummet amid Trumpian uncertainty, these could be standout investment opportunities to consider

| Dr. James Fox

US stocks, notably growth-oriented companies and consumer discretionary businesses, have slumped as Trump keeps the market guessing.

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

£10,000 invested in BT shares 1 month ago is now worth…

| Dr. James Fox

BT shares have continued their path upwards despite coming under some pressure, with several downgrades impacting investor confidence.

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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

An incredible buying opportunity? This US stock keeps smashing expectations

| Dr. James Fox

This US stock's experienced a short sell-off, like many of its peers. However, it appears unwarranted, especially when we consider…

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Happy woman commuting on a train and checking her mobile phone while using headphones
Investing Articles

If a 32-year-old puts £1,000 a month into a Stocks and Shares ISA, here’s what they could have by retirement

| Dr. James Fox

The ISA is an incredible vehicle for building wealth. Dr James Fox explains how this tax-free wrapper can help compound…

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

£10,000 invested in Greggs shares 15 years ago is now worth…

| Dr. James Fox

Greggs shares are a favourite among investors, and quite frankly, I’ve never got it. Dr James Fox explains the company’s…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

£10,000 invested in Berkshire Hathaway shares 1 month ago is now worth…

| Dr. James Fox

Berkshire Hathaway shares have outperformed many of the company’s peers over the past month. Dr James Fox explains why this…

Read more »

Rolls-Royce's Pearl 10X engine series
Investing Articles

£10,000 invested in Rolls-Royce shares 2 weeks ago is now worth…

| Dr. James Fox

Rolls-Royce shares have surged over the past two weeks as earnings beat expectations and as investors dived into European defence…

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