The first month of the year saw global stock markets pick up where they left off in 2025 with the MSCI All Country World Index returning +1.1% (all returns total and in sterling, unless otherwise stated). Investors will be hoping the old stock market adage “As goes January, so goes the year” will hold true, although not for all markets. For as with last year, UK and European equities comfortably outperformed the US in January with the MSCI UK up 3.1% and MSCI Europe Ex UK adding +2.2%, while the MSCI North America ended down 0.6%.
It’s the economy stupid
Global markets have been able to push higher in January—even the main US equity index set an all-time high—thanks to positive economic data, particularly gross domestic product (GDP) numbers. UK economic growth rebounded in November by a better-than-expected 0.3%. Eurozone GDP for 2025 came in at 1.5%, above the European Commission’s 1.3% forecast following better-than-expected Q4 GDP growth of 0.3%. In the US, the economy grew at an annualised rate of 4.4% in Q3 2025.
A further pick-up in government spending in 2026 in Europe and Trump’s ‘One Big Beautiful Bill’ in the US should support GDP growth in the year ahead.
New year, same playbook
Any hopes that global trade war fears, geopolitical crises and the unpicking of the international rules-based system would be confined to 2025 were dashed with the US capture of Venezuelan President Maduro in early January. And yet, global stock markets ended the first full week of the year in positive territory.
Then came Greenland, ‘a piece of ice’ long coveted by US President Trump. A weekend social media post from Trump threatening tariffs on eight European allies for taking part in a small exercise in Greenland sent global stock markets into risk-off mode. Just days later, markets had recovered after another TACO (Trump always chickens out) moment, this time at the World Economic Forum in Davos.