We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

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.

I asked ChatGPT to build a ‘monster dividend’ Stocks and Shares ISA for 2026

Can ChatGPT help sniff out the very best in ‘monster dividends’ for a Stocks and Shares ISA? Our Foolish author sets the large language model a task.

| More on:

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Twelfth Magpie’s Premium Investing Services. Become a member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn more, and get a free 'Best Buy Now' stock!.

The tax-free advantages of the Stocks and Shares ISA make it perfect for those hunting top-class dividend stocks. Investors can lose as much as 39% of dividend payments due to tax reasons. But in an ISA, that figure is 0%.

Of course, there is a huge difference between the kind of stocks that pay dividends that increase for years and decades and other kinds that slash theirs at the first sign of trouble.

Should you buy National Grid Plc shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

That’s why I recruited everyone’s favourite incorporeal buddy, ChatGPT. I gave the 21st-century Oracle a simple request: “Build me a Stocks and Shares ISA for 2026 focused on ‘monster dividends’.”

Please note that tax treatment depends on the individual circumstances of each client and may be subject to change in future. The content in this article is provided for information purposes only. It is not intended to be, neither does it constitute, any form of tax advice. Readers are responsible for carrying out their own due diligence and for obtaining professional advice before making any investment decisions.

The answer

ChatGPT’s answer came in three parts:

  • The Monster Yield Core (7%-10%+) — 40%
  • The “Dividend Aristocrats” (reliable growth) — 40%
  • Global Diversification (the ETF route) — 20%

The first 40% of the Stocks and Shares ISA targets those ‘monster’ yields of 7% plus. Stocks it highlighted included some of the FTSE 100‘s biggest hitters like Legal & General and Phoenix Group. The FTSE 250‘s Taylor Wimpey found its way on there too.

Its fourth choice, WPP, raised an eyebrow from me as the advertising firm’s huge yield is on the chopping block. This is a telling reminder that we cannot rely on artificial intelligence as the last word when it comes to financial matters.

The next 40% is composed of long-increasing dividends that are sometimes called ‘Dividend Aristocrats’ or ‘Dividend Knights‘. The snowball effect of compound interest is amplified with stocks like British American Tobacco or National Grid (LSE: NG.) that might ramp up dividends over time – although there is no guarantee that past increases will be the same as future ones.

Monsters under the bed

National Grid is another stock that I believe needs to be looked at with circumspection. On the surface, it has all the makings of a terrific dividend stock that can churn out payments for decades to come.

Managing the UK’s electricity infrastructure (and parts of the US) is going to be important for a long time. Moreover, the firm has a monopoly over the services provided, which makes future incomes about as guaranteed as they come.

But the company is going through a large transition as huge swathes of existing infrastructure need to be worked on or replaced for the shift to green energy. This means large amounts of debt, for one. But the cost and difficulty of building anything in this country these days makes me wonder whether there will be more issues down the road. As such, it’s not one I’d personally buy for a monster dividend.

The last 20% of ChatGPT’s portfolio? That is in dividend ETFs, which are broad managed funds that focus on dividends. These funds contain hundreds of stocks, which can help with diversification but make it hard to get an edge over the average market return.

John Fieldsend has positions in British American Tobacco P.l.c., Legal & General Group Plc, and Phoenix Group Plc. The Motley Fool UK has recommended British American Tobacco P.l.c. and National Grid Plc. 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

Close-up as a woman counts out modern British banknotes.
Investing Articles

How to buy growth stocks at below-market prices

Don’t want to pay market prices for growth stocks? Here's a sneaky strategy investors can use to get deals at…

Read more »

CEO Mark Zuckerberg at F8 2019 event
Investing Articles

Are Meta shares at the start of a comeback?

Shares in Meta Platforms have been held back by the firm’s high-risk approach to AI. But is this the moment…

Read more »

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

With dividend yields averaging above 7%, are these 2 UK shares worth considering?

Muhammad Cheema looks at two UK shares: ITV and Legal & General. With yields of 6.1% and 8.1%, should investors…

Read more »

Close-up as a woman counts out modern British banknotes.
Investing Articles

How much do you need to invest in dividend stocks to be able to retire?

Some 77% of people in the UK won't have enough income to manage a moderate retirement. Here’s how dividend stocks…

Read more »

Abstract bull climbing indicators on stock chart
Investing Articles

FTSE 250 stock CMC’s shares have rocketed 51%! What’s going on?

CMC Markets' shares have surged by double-digits today after a strong full-year trading update. Is the FTSE 250 company now…

Read more »

A row of satellite radars at night
Investing Articles

Will I buy SpaceX at £100 a share in my SIPP?

Ben McPoland is considering adding SpaceX stock to his SIPP on 12 June. Might this be a no-brainer buy-and-hold opportunity?

Read more »

Young brown woman delighted with what she sees on her screen
Investing Articles

Aberdeen shares are back in the FTSE 100 — is this turnaround stock just getting started?

Following its return to the FTSE 100, Andrew Mackie examines whether Aberdeen's shares could be on the cusp of a…

Read more »

Shot of an young mixed-race woman using her cellphone while out cycling through the city
Investing Articles

Down 65% with a 5.65% yield! Is this dividend share a once-in-a-decade buy? 

Harvey Jones says this dividend share is still posting decent profits at a challenging time. Its low valuation and high…

Read more »