Market movements reviewed for our investment clients
Global markets delivered a positive return in May despite a challenging investment backdrop. Strong corporate earnings, continued investment in artificial intelligence (AI) and improving sentiment around geopolitical tensions helped support equity markets. Bond markets remained volatile as investors balanced inflation concerns against expectations for future interest rate policy.
At a Glance
| Market Dashboard | May 2026 |
|---|---|
| Information Technology | +16.7% |
| Energy | -5.2% |
| Utilities | -4.4% |
| WTI Crude Oil | -16.0% |
| Gold (EUR) | -0.6% |
| US 10-Year Treasury Yield | 4.70% (intra-month peak) |
| EUR/USD | 1.166 (month-end) |
Key Takeaways
- Global equities advanced, led by technology and AI-related companies.
- Government bond yields rose sharply before retreating as inflation concerns eased.
- Oil prices recorded their largest monthly decline since March 2020, helping improve market sentiment.
Equity Markets
Global equity markets moved higher during May, supported by resilient corporate earnings and continued strength in technology-related sectors. The rapid expansion of artificial intelligence infrastructure remained a significant investment theme, with companies involved in semiconductors, cloud computing and AI technologies continuing to attract investor interest.
Investor confidence also improved during the second half of the month as hopes grew that geopolitical tensions in the Middle East could ease. This encouraged investors to rotate back towards growth-oriented sectors after a volatile start to the month.
In euro terms, Information Technology was the standout performer, returning 16.7% during May. By comparison, Energy (-5.2%) and Utilities (-4.4%) underperformed as falling oil prices reduced support for the energy sector.
Bonds & Interest Rates
Government bond markets experienced another volatile month.
Early in May, concerns that higher energy prices could fuel inflation pushed government bond yields higher. Investors also remained focused on fiscal sustainability and the possibility that central banks may need to keep interest rates elevated for longer. The US 10-year Treasury yield briefly climbed to 4.70% before retreating later in the month.
As expectations of a potential US-Iran agreement increased and oil prices fell, inflation fears eased, allowing bond yields to move lower into month-end.
Policy rates remained unchanged in both the United States and Europe. However, comments from several European Central Bank policymakers suggested that higher energy costs could continue to influence inflation, reinforcing expectations that monetary policy may remain restrictive until there is clearer evidence that inflation is under control.
Commodities & Currencies
Oil prices fell sharply during May as optimism grew that a potential US-Iran agreement could improve global energy supply and reduce disruption to shipping routes.
WTI crude oil declined by more than 16%, its steepest monthly fall since March 2020, finishing the month at $87.36 per barrel.
The US dollar strengthened modestly against most major currencies. By month-end, one euro purchased 1.166 US dollars, compared with 1.173 at the end of April.
Gold declined by 0.6% in euro terms as the stronger US dollar and reduced demand for safe-haven assets weighed on prices.
One Quote Perspective
Market volatility is a normal part of investing. While headlines often focus on short-term uncertainty, long-term investment returns are driven by disciplined portfolio management, diversification and remaining invested through changing market conditions.
May demonstrated how quickly investor sentiment can change. Despite concerns over inflation, interest rates and geopolitical tensions, global equity markets continued to deliver positive returns, led by innovation and strong corporate fundamentals.
For long-term investors, maintaining perspective and avoiding emotional investment decisions remains one of the most important contributors to successful outcomes.
As always, if there is any content in the above that you would like to discuss in more detail, please feel free to reach out to us here at One Quote.
This market commentary is provided for general information purposes only and does not constitute financial, investment or tax advice. The views expressed are those of One Quote Financial Brokers at the time of publication and may change without notice. Past performance is not a reliable indicator of future performance. The value of investments can fall as well as rise, and investors may not recover the full amount invested.
