About the expert

Martin Gamble is Shares and Markets writer at AJ Bell. He was previously the Education Editor of Shares Magazine. He has been with the business since 2019.

Martin graduated from the University of Kent in 1984 with an accounting degree.

He has extensive financial markets experience gained through managing UK and European equity portfolios for institutions including Hermes Investment Management, Manulife Financial and Royal Bank of Canada.

While at Manulife Financial the funds Martin managed were consistently in the top quartile which was recognised with a ‘Stars of Excellence’ award.

Martin subsequently headed up the fund management business for Royal Bank of Canada in London.

Outside of work, Martin likes long distance hiking and playing Backgammon.

Latest articles from Martin Gamble

  • 5 December 2025

    Netflix acquires Warner Bros Discovery in $83 billion deal

    Following exclusive talks, Netflix announced the purchase of Warner Bros Discovery on 5 December in a stock and cash transaction valued at $27.75 per share for a total value including debts of $82.7 billion.

    The agreement was unanimously approved by the boards of directors of both companies.

    The initial market reaction saw Netflix shares falling 3%...

    2 min read
    Author
    Woman watching Netflix on TV
  • 5 December 2025

    Stocks quiet ahead of Fed meeting, and Microsoft lowers AI quotas

    US markets were in a holding pattern this week ahead of the Federal Reserve’s interest rate decision on 10 December, when it is widely anticipated to deliver a quarter percentage point cut.

    Prospects for further rate cuts gave impetus to the small cap Rusell 2000 index which gained more than 1% to notch up fresh all-time highs.

    The technology-heavy...

    4 min read
    Author
    American Flag Flying on Wall Street
  • 3 December 2025

    How weight-loss drugs are driving demand for fashion makeovers

    Fast fashion retailer Boohoo, now trading as Debenhams, has just seen its shares surge more than 100% over the course of a week as investors become more hopeful about its recovery plan.

    The return to profitable growth announced on 27 November was certainly a tonic for Boohoo but a longer-term potential boost to the company and other retailers such...

    3 min read
    two women shopping for clothing in store
  • 26 November 2025

    Why Alphabet’s Gemini 3 Pro is shaking up AI

    Google-owner Alphabet released its latest AI chatbot Gemini 3 Pro to rave reviews on 18 November, raising the stakes in the AI race and challenging the dominance of OpenAI’s ChatGPT.

    Salesforce CEO Mark Benioff took to social media to say he is never going back to ChatGPT after using Gemini for just two hours. "The leap in insane. It feels like the...

    3 min read
    three LLM app icons on a phone screen with gemini in the middle
  • 25 November 2025

    Discover how Eli Lilly joined the $1 trillion club

    With all the focus on AI and Nvidia’s latest quarterly earnings, it would be easy to miss Eli Lilly becoming the first healthcare company to be valued by the market at $1 trillion.

    How has the company got to this point and why should it matter to investors?

    The pharmaceutical business joins just a handful of technology companies and Warren Buffett...

    4 min read
    Eli Lilly
  • 21 November 2025

    Odds of December rate cut fade as Fed division reigns

    The odds of a second consecutive interest rate cut from the Federal Reserve in December have shrunk to around 30% from near certainty a month ago and a coin flip at the beginning of November, according to Bloomberg data.

    Investors lowered their bets following the release of a new employment data schedule on 19 November which saw the cancellation of...

    3 min read
    Federal Reserve note
  • 18 November 2025

    Big Short investor claims technology firms are inflating profits

    Michael Burry shot to fame after the book The Big Short by Michael Lewis was turned into the Academy Award winning 2015 film of the same name with actor Christian Bale playing Burry’s character.

    Burry was one of the first people to spot the US housing market bubble and reportedly made $800 million profit from betting against sub-prime mortgages.

    Wh...
    3 min read
    Mortgage advisor with clients
  • 12 November 2025

    Discover the key players behind the AI revolution

    The world changed forever in November 2022 when private company OpenAI released ChatGPT, a generative artificial intelligence chatbot. This ‘large language model’ is a type of machine learning which can understand and generate natural language and images.

    This means LLMs can generate human-like text, write code, create content and solve puzzles...

    12 min read
    Shares magazine
    AI image of a brain