As the ongoing war in Iran intensifies, concerns over a potential stock market crash have surged among investors. A growing list of catalysts threatening market stability has been laid out, heightening anxiety in financial circles. Key issues include the likelihood of escalated military conflicts worldwide, potential disruptions in the global energy market due to oil and gas supply chain issues stemming from the Middle East, and trade tensions exacerbated by U.S. tariffs. Additionally, fears surrounding a possible burst of the artificial intelligence (AI) bubble loom large, as promised returns on investment fail to materialize. Sticky inflation is also a pressing concern, with expectations that interest rates may remain elevated for an extended period, potentially pushing low-earning consumers into deeper debt. Furthermore, the current high valuations in the market are seen as a precursor to volatility, especially among U.S. stocks.
In this climate of uncertainty, UK investors may find themselves in a somewhat advantageous position compared to their U.S. counterparts. Although the FTSE 100 index is approaching record highs, UK shares are still considered fundamentally undervalued relative to international markets. The majority of profits generated by the FTSE 100 stem from defensive sectors, including energy, mining, banking, and healthcare. While these sectors are not entirely shielded from market fluctuations, they do offer a layer of protection amidst the chaos.
Experts advise that UK investors should maintain a long-term focus and avoid attempting to time the market. A diversified portfolio composed of high-quality businesses across various geographies and sectors is recommended as a sound investment strategy.
Among the defensive stocks that could appeal to investors during these turbulent times is BAE Systems (LSE:BA.). The company is positioned within the defence sector, which is experiencing multi-year structural tailwinds fueled by NATO countries ramping up their defence spending amid geopolitical uncertainties. BAE Systems, one of the world’s largest defence contractors, has built a robust order backlog of £83.6 billion, ensuring a steady flow of projects even in the face of potential geopolitical easing.
However, potential investors should be cognizant of the associated risks. BAE Systems’ shares have spiked in value recently, which may indicate that much of the anticipated growth is already reflected in its current stock price. Additionally, while the order backlog is impressive, fulfilling these contracts, particularly complex projects like nuclear submarines, within expected timelines and budgets may prove challenging. Delays and cost overruns could put pressure on profit margins, especially in the context of supply chain disruptions.
Despite these risks, BAE Systems represents a compelling defensive option in an increasingly volatile market. Investors are encouraged to thoroughly assess the company’s prospects and associated risks before making any decisions.


