Motley Fool Premium
  1. Authors
    2. /
  2. Mark Hartley
    3. /

Mark Hartley

Mark is an IT professional with a background in financial technology. He developed an interest in stocks and investments while working as a systems analyst for one of the largest interdealer brokers in London. He is enthusiastic about emerging industries like fintech, biotech, AI, and renewable energy. "There is more honor in accumulating little by little than in reaching for the sky and ending up flat on your face" - Vatnsdæla Saga, c.7

Recent Articles

Cargo containers with European Union and British flags reflecting Brexit and restrictions in export and import
Investing Articles

I thought there were no good tech stocks to buy in the UK. Boy, was I wrong!

| Mark Hartley

On the hunt for local growth stocks to buy, Mark Hartley takes a deep dive into the UK's evolving tech…

Read more »

Hand of person putting wood cube block with word VALUE on wooden table
Investing Articles

With the UK stock market near record highs, these top shares are still dirt cheap!

| Mark Hartley

The FTSE 100 may be hitting new highs but the UK stock market's still packed with undervalued shares in high-quality…

Read more »

DIVIDEND YIELD text written on a notebook with chart
Investing Articles

3 dividend shares to consider buying with an average yield of 9.9%

| Mark Hartley

Mark Hartley outlines the investment case for three dividend shares offering compelling yields. But are they reliable in the long…

Read more »

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

As Lloyds shares slip back towards £1, is the rally ending?

| Mark Hartley

After a spectacular rally, our writer examines the recent fall in price of Lloyds shares and considers whether the stock…

Read more »

This way, That way, The other way - pointing in different directions
Investing Articles

Which is best: a Stocks and Shares ISA or SIPP? Here’s what the experts think

| Mark Hartley

Mark Hartley explains the difference between these two investment vehicles, and why he thinks a Stocks and Share ISA is…

Read more »

Bournemouth at night with a fireworks display from the pier
Investing Articles

Down 22% with a P/E of just 5! Is this a once-in-a-decade chance to buy this undervalued FTSE 100 gem?

| Mark Hartley

When a leading growth stock looks this cheap, it's hard to say no. But is this FTSE 100 stalwart a…

Read more »

Affectionate Asian senior mother and daughter using smartphone together at home, smiling joyfully
Investing Articles

Grabbing 2,640 of these dividend shares targets a 4-figure passive income

| Mark Hartley

Investing in companies that pay dividends is a tried-and-tested method to earn passive income. Here's one high-yielder to consider.

Read more »

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

2 compelling FTSE 250 stocks tipped to grow 100% (or more) in the coming year

| Mark Hartley

Our writer considers two opportunities on the UK’s mid-cap FTSE 250 index that are forecast to double within 12 months.…

Read more »

Man writing 'now' having crossed out 'later', 'tomorrow' and 'next week'
Investing Articles

Dividend-paying UK stocks: a once-in-a-decade chance to grow wealth?

| Mark Hartley

Buying shares in companies that pay dividends can be a great way to earn income. And, right now, UK stocks…

Read more »

happy senior couple using a laptop in their living room to look at their financial budgets
Investing Articles

Why ISA investors should consider these 3 stocks to buy for retirement

| Mark Hartley

With global markets heading for a volatile year, Mark Hartley identifies where retirement investors should look for stocks to buy.

Read more »

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

UK stock market outlook in 2026: finding fortune on the FTSE 100

| Mark Hartley

Mark Hartley identifies the many challenges the stock market faces in 2026 and how investors can better prepare for an…

Read more »

Businessman hand stacking money coins with virtual percentage icons
Investing Articles

3 income stocks tipped to deliver spectacular passive income in 2026

| Mark Hartley

Mark Hartley looks into the dividend policy and financial outlook of three British income stocks that are forecast to grow…

Read more »

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

Why did one of my favourite FTSE 100 growth stocks surge 14% this week?

| Mark Hartley

Mark Hartley takes a closer look at a major price move that has investors excited about one of the FTSE…

Read more »

Rolls-Royce Hydrogen Test Rig at Loughborough University
Investing Articles

The paradoxical nature of Rolls-Royce shares in 2026

| Mark Hartley

Mark Hartley unpacks the economic anamoly that is Rolls-Royce shares and attempts to analyse the pros and cons of this…

Read more »

Content white businesswoman being congratulated by colleagues at her retirement party
Investing Articles

The £10-a-day passive income strategy targeting £12,000 a year in dividends

| Mark Hartley

With just a tenner a day, a careful investor can aim to secure a lucrative passive income stream from dividends…

Read more »

Silhouette of a bull standing on top of a landscape with the sun setting behind it
Investing Articles

Why I’m bullish on FTSE 250 challenger banks in 2026

| Mark Hartley

With interest rates set to fall, optimism around big UK banks is fading. But Mark Hartley believes opportunity still exists…

Read more »

Renewable energies concept collage
Investing Articles

Are utilities the most resilient stocks to buy in 2026?

| Mark Hartley

While weighing up the best stocks to buy in 2026, Mark Hartley examines the defensive qualities of the utilities sector…

Read more »

Young woman carrying bottle of Energise Sport to the gym
Investing Articles

3 UK stocks riding retail strength — plus 1 promising recovery pick!

| Mark Hartley

Three much-loved UK stocks are seeing benefits from strong retail growth, but one particular recovery candidate has our writer excited.

Read more »

DIVIDEND YIELD text written on a notebook with chart
Investing Articles

FTSE 100 dividend yield below 3% for first time since Covid

| Mark Hartley

Mark Hartley examines historical dividend yield data to figure out what's going on with UK income shares -- should investors…

Read more »

National Grid engineers at a substation
Investing Articles

Up 24%! Are National Grid shares the FTSE 100’s newest growth play?

| Mark Hartley

With a falling yield and a climbing price, Mark Hartley questions whether National Grid shares are shifting sides amid a…

Read more »

Hand flipping wooden cubes for change wording" Panic" to " Calm".
Investing Articles

Disaster averted! But a stock market crash isn’t off the cards yet

| Mark Hartley

Trump may have tabled his recent trade tariff threats for now, but Mark Hartley questions whether a stock market crash…

Read more »

Investing Articles

5 FTSE 100 stocks forecast to soar 40% (or more) in 2026

| Mark Hartley

Mark Hartley looks at a handful of the most promising FTSE 100 stocks that analysts are tipping to jump this…

Read more »

Investing Articles

Why TBC Bank could be the hottest dividend stock in 2026

| Mark Hartley

Mark Hartley is bullish on this promising mid-cap dividend stock with a high yield, excellent coverage and an attractive valuation.…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

This under-the-radar REIT could deliver stellar income for UK investors in 2026

| Mark Hartley

Mark Hartley breaks down the investment case for a small but up-and-coming REIT that looks poised to deliver shareholders lucrative…

Read more »

Smiling family of four enjoying breakfast at sunrise while camping
Investing Articles

How I’m targeting £3,000 a month in passive income with just £50 a week

| Mark Hartley

Mark Hartley outlines his strategy to target a lucrative passive income for retirement, highlighting the potential pitfalls and the importance…

Read more »

Businessman with tablet, waiting at the train station platform
Investing Articles

I asked ChatGPT how to earn a second income on the stock market. Here’s what it said…

| Mark Hartley

Earning a second income is a dream many aspire to but struggle to succeed at. Searching for inspiration, Mark Hartley…

Read more »

US Tariffs street sign
Investing Articles

Dow Jones near 50,000: is it too late to invest?

| Mark Hartley

Mark Hartley considers whether there's still value to be found in US stocks as the Dow Jones edges closer to…

Read more »

Entrepreneur on the phone.
Investing Articles

Looking for income stocks to buy? Consider these 8%+ yielders!

| Mark Hartley

Mark Hartley breaks down the passive income investment case of two high-yielding UK dividend stocks to consider buying this year.…

Read more »

Rolls-Royce engineer working on an engine
Investing Articles

At new record highs, is there still value in Rolls-Royce shares?

| Mark Hartley

Rolls-Royce shares continue to climb despite many analysts calling the stock overvalued. Are they still worth buying in 2026?

Read more »

A GlaxoSmithKline scientist uses a microscope
Investing Articles

Will the stock market crash in 2026? What the experts really think (and how investors can prepare)

| Mark Hartley

Mark Hartley cuts through the noise to get a clearer picture on where the stock market's heading in 2026 --…

Read more »

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

Is this lesser-known penny stock the UK’s next 10-bagger?

| Mark Hartley

With £10m in fresh funding, Mark Hartley considers the growth potential of an up-and-coming energy penny stock that’s had a…

Read more »

Chalkboard representation of risk versus reward on a pair of scales
Investing Articles

5 risks UK investors must understand before buying dividend shares in 2026

| Mark Hartley

Mark Hartley highlights risks that investors should be aware of when considering dividend shares this year, and identifies one stock…

Read more »

British union jack flag and Parliament house at city of Westminster in the background
Investing Articles

3 sectors powering the FTSE 100 in 2026 — and how investors can benefit

| Mark Hartley

As the FTSE 100 continues its rise, Mark Hartley looks at the three sectors driving growth and two stocks with…

Read more »

Photo of a man going through financial problems
Investing Articles

Down 22% with a P/E of 9, is Hikma one of the best passive income picks right now?

| Mark Hartley

Mark Hartley digs deeper to uncover the real story behind Hikma Pharmaceuticals' big price drop, and whether it presents a…

Read more »

Bearded man writing on notepad in front of computer
Investing Articles

Building a second income from UK stocks: how much is needed?

| Mark Hartley

Our writer gets out his calculator and does the maths to figure out how much a British investor should add…

Read more »

ISA Individual Savings Account
Investing Articles

Stocks and Shares ISA vs Cash ISA: how much to target a £10,000 passive income?

| Mark Hartley

Mark Hartley reveals how policy changes have ramped up the appeal of a Stocks and Shares ISA in 2026 and…

Read more »

Night Takeoff Of The American Space Shuttle
Investing Articles

3 UK stocks tipped to grow 100% (or more) in 2026

| Mark Hartley

Mark Hartley breaks down the investment case behind three UK stocks that have been forecast to double in value this…

Read more »

Investing Articles

Stock market shock: 5 defensive picks amid January jitters

| Mark Hartley

The UK stock market may be soaring near all-time highs but globally, things look shaky. Our writer considers options to…

Read more »

Young woman holding up three fingers
Investing Articles

3 brilliant dividend shares to consider buying for 2026

| Mark Hartley

For an investor hunting dividend shares this year, I think it might be hard to find better options than these…

Read more »

Finger clicking a button marked 'Buy' on a keyboard
Investing Articles

Should I buy the fastest-growing FTSE 100 share of 2026?

| Mark Hartley

Mark Hartley's impressed by the performance of a FTSE 100 defence stock that's started the year with a bang. Does…

Read more »