On Monday 5 October, shares in Nvidia closed at a record $238.90, after touching $240.10 during the session. The next morning they climbed as high as $243.37, valuing the American chipmaker at roughly $5.8 trillion. To put that in perspective, it is roughly one and a half times the annual output of the entire UK economy. A company that most people in Brighton and Hove have never bought anything from directly is now one of the most valuable listed businesses in the world, and there is a good chance it already sits somewhere in their savings.
Why your pension probably owns Nvidia
Most workplace pensions and many stocks and shares ISAs invest through global or US index funds. These funds buy companies in proportion to their size on the stock market. Because Nvidia is so large, it makes up a significant slice of any fund that tracks the S&P 500 or a global equity index. According to figures reported in early October, Nvidia’s shares were up about 28% so far in 2026, adding roughly $1.2 trillion in value, and the company was the single biggest contributor to the S&P 500’s gain of around 14% this year.
In practical terms, that means a nurse at the Royal Sussex, a teacher in Hove or a freelance designer in the North Laine with a default pension fund has some exposure to how Nvidia performs, whether they chose it or not. When the shares rise, those funds benefit. When they fall, as they did for much of the first half of this year amid worries about how much companies were spending on artificial intelligence, the funds feel it too.
What drove the latest rise
Nvidia designs the specialist chips, known as GPUs, that power most of today’s AI systems. Demand from cloud computing giants and AI developers has transformed its finances. In the three months to late July, the company reported revenue of $96.2 billion, more than double the same period a year earlier. Its data centre business, which sells chips to the operators of large computing facilities, grew 117% to $89 billion and now accounts for over 90% of sales. Management guided for revenue of roughly $106 billion to $110 billion in the following quarter.
Two further announcements helped shares recover in the autumn. In late September Nvidia added $150 billion to its share buyback programme, bringing the remaining authorisation to $235 billion, described in market reports as the largest in corporate history. Buybacks reduce the number of shares in circulation, which can support the price. The company also signed agreements with financial firms aimed at mobilising more than $500 billion of outside capital for data centre projects that would use its chips.
What analysts are saying
Anyone reading an nvidia share price forecast will find most large banks still positive, though their numbers differ. Morgan Stanley has kept an overweight rating with a target of $300 per share, while BNP Paribas recently raised its target to $345. Both figures sit well above the current price, implying further gains if their assumptions prove right.
Those assumptions are ambitious. Morningstar’s estimates, reported in late September, point to revenue above $400 billion in Nvidia’s current financial year, which ends in January 2027, and above $700 billion the year after. Morningstar’s strategist Dave Sekera noted that the market remains cautious about giving the company credit for growth beyond 2027. In other words, the share price already reflects an expectation of very rapid expansion, and the debate is about how long it can last.
The risks worth knowing
Forecasts are not guarantees, and the past few weeks have shown how quickly sentiment can shift. On 14 September, Nvidia and other chip stocks fell before the US market opened after several leading AI executives publicly called for a slowdown in the development of the most powerful models, citing safety concerns. On 23 September the shares dropped more than 2% to around $224 as the yield on 10-year US government bonds rose above 5%, its highest level since 2007. Higher interest rates reduce the present value of profits expected far in the future, which weighs on fast-growing technology companies.
There is also concentration risk. When one company becomes such a large part of the market, index funds become less diversified than many savers assume. A setback at Nvidia, whether from competition, a slowdown in AI spending or regulatory changes, would ripple through a wide range of portfolios.
A local perspective
Brighton has its own growing technology scene, from fintech firms to digital agencies, and many of them now use AI tools built on Nvidia hardware. The company’s results are increasingly a barometer for the wider tech economy, not only for Wall Street.
For savers, the useful step is simply knowing what they own. Checking a pension or ISA factsheet shows how much is invested in US technology and in individual giants such as Nvidia. With the next US interest rate decision due on 28 October, the same day as the UK Budget, the coming weeks are likely to bring more volatility for the stocks that have led this year’s gains.
