Stock markets around the world faced significant declines this week as oil prices soared to their highest levels in three years, driven by escalating conflicts in the Middle East. With no imminent resolution in sight, investors are bracing for further market volatility.
Oil Prices Hit Record Highs
Benchmark Brent crude prices skyrocketed by up to 10% on Friday, reaching approximately $94 per barrel. This surge marks a staggering increase of over 25% for the week, the most dramatic weekly rise since the early days of the COVID-19 pandemic in 2020. The spike followed reports that Kuwait, alongside Qatar, has begun to curtail energy production, further tightening global oil supply.
The current crisis stems from the ongoing conflict involving the US and Israel against Iran, with President Donald Trump’s remarks about requiring an “unconditional surrender” from Tehran dampening hopes for a swift de-escalation. Analysts are warning that without a stabilisation in oil prices, stock markets are unlikely to recover.
Stock Market Repercussions
In London, the FTSE 100 Index plummeted by 1.2% on Friday, closing at 10,284.75 points after a loss of around 130 points. This decline mirrored trends seen across the Atlantic, where the S&P 500 and Dow Jones Industrial Average each dropped approximately 1.1%. European markets were similarly affected, with Germany’s DAX and France’s CAC 40 indices falling by 1.5% before settling at 0.9% and 0.7% lower, respectively.

Adding to the bearish sentiment were disappointing jobs figures from the United States, which compounded fears of a slowing economy and heightened inflation.
Rising Borrowing Costs in the UK
The spike in oil prices has also led to a sharp increase in UK government borrowing costs. The yield on 10-year government bonds, or gilts, rose from 4.27% at the beginning of the week to 4.62% by Friday. This uptick is raising concerns that soaring energy prices may hinder any potential cuts to interest rates.
Kathleen Brooks, research director at XTB, commented on the precarious situation: “The rapid repricing of monetary policy expectations and the UK’s history of high energy prices means that UK gilts are particularly vulnerable to this energy price spike.” She also warned of the likelihood of further declines in stock markets should the conflict persist over the weekend.
Market Outlook
The outlook for both oil and stock markets remains grim as uncertainty looms over geopolitical tensions. Experts predict that unless there is a significant change in the current situation, markets will continue to face downward pressure, especially as investors react to rising oil prices and inflationary fears.

Why it Matters
The surge in oil prices coupled with declining stock markets highlights the intricate link between geopolitical stability and economic performance. As energy costs climb, consumer prices are likely to follow, potentially leading to a broader economic slowdown. This underscores the importance of monitoring geopolitical developments closely, as their impacts extend far beyond the immediate regions affected, influencing global markets and economies in profound ways.