The long-standing stock market adage, 'Sell in May and go away, and come back again on St. Leger's Day,' continues to spark debate among investors, particularly those eyeing the UK's benchmark FTSE 100 index. This popular piece of market folklore suggests that equities tend to perform poorly during the summer months, prompting investors to sell their holdings in May and return to the market in the autumn, traditionally around September.
New analysis from investment manager Schroders has delved into the historical performance of the FTSE 100 to assess the validity of this superstition for UK investors. The findings indicate that, over an extended period, the 'Sell in May' effect does appear to have some historical basis within the UK market. According to Schroders' data, the average returns for the FTSE 100 from May to October have historically been lower than those recorded during the November to April period.
However, while the historical data might lend some credence to the adage, investment experts caution against making investment decisions based solely on such seasonal patterns. They emphasise that numerous factors influence market performance, including macroeconomic conditions, geopolitical events, company-specific news, and investor sentiment. These broader influences often have a far greater impact on share prices than any perceived seasonal trend.
For individual investors, blindly following the 'Sell in May' rule could lead to missed opportunities or unnecessary transaction costs. The market is inherently unpredictable, and even if a historical pattern exists, there is no guarantee it will repeat in any given year. Furthermore, the impact of dividends, which are often paid out during the summer months, would also need to be considered by investors contemplating such a strategy.
The consensus among many financial advisers is that a long-term, diversified investment strategy, aligned with individual financial goals and risk tolerance, generally outperforms attempts at short-term market timing. While seasonal trends can be interesting to observe, they rarely form the bedrock of sound investment planning. Investors are encouraged to consult with financial professionals to develop strategies tailored to their specific circumstances.
Source: Schroders