The stock market has long been recognized as a powerful tool for wealth-building, consistently demonstrating its potential to yield substantial returns over extended periods. While share prices may fluctuate in response to economic challenges and disappointing earnings from companies, historical data shows a consistent upward trend in the market over time. This has allowed investors to benefit from capital gains and dividend income.
Recent figures illustrate this upward momentum, with the Dow Jones Industrial Average recently surpassing the impressive milestone of 50,000 points. Similar achievements have been recorded in other global markets, as the UK’s FTSE 100 and Japan’s Nikkei 225 indexes also reached new highs this month. These developments highlight the rewards of long-term, patient investing.
For those looking to secure a comfortable retirement, investing in shares could be one of the most effective strategies. A monthly investment of just £500 could lead to significant financial growth and a satisfying lifestyle in the future.
The stock market has historically delivered average annual returns of between 8% and 10%, outperforming other asset classes such as bonds, real estate, and cash, which have yielded returns ranging from 3% to 5%, and as low as 1% to 2%, respectively. Given this performance, it’s worth considering the stock market as a primary option for wealth accumulation, particularly if investments are made within tax-efficient vehicles like Stocks and Shares ISAs.
Data from Moneyfacts indicates that the average Stocks and Shares ISA has yielded an impressive return of 9.64% over the past decade. At this rate, an individual who invests £500 each month could accumulate approximately £624,104 after 25 years, factoring in the reinvestment of dividends to enhance compound growth.
This substantial portfolio could provide the option for an annual withdrawal, creating a source of passive income. Alternatively, investors might opt for an annuity or create a diverse income stream through dividend stocks, which could yield a remarkable annual income. For example, with the aforementioned £624,000 ISA, investing in dividend stocks yielding around 7% could generate a secondary income of about £43,687 per year.
The UK stock market boasts a wealth of reliable dividend-paying stocks that can facilitate such financial strategies. Among them, Legal & General has emerged as a standout performer. Currently, it stands out for its impressive dividend yields—projected at 8.1% for 2026 and 8.3% for 2027—which surpass the long-term average yields of the FTSE 100. Legal & General’s strong balance sheet supports these predictions, bolstered by a longstanding history of increasing annual dividends—with a notable exception in 2020 due to pandemic-related challenges.
Despite potential risks from competition within the financial services sector that might impact future cash flows and dividends, there is solid confidence in Legal & General’s ability to consistently deliver passive income to its investors, contributing to long-term financial stability.


