Weekly Market Update 03/06/2026

In this Weekly Market Updateupdate, we examine how several market and planning risks have moved from theory into real-world impact.

The AI rally has entered a new phase, driven not just by hype, but by the physical infrastructure race behind data centres, GPUs, CPUs and Agentic AI. At the same time, renewed geopolitical tension has pushed Brent Crude above 94 dollars a barrel, adding fresh inflation pressure for households and globally mobile families.

We also look at the widening split between the European Central Bank, the Bank of England and the US Federal Reserve, and what this could mean for Sterling, the Euro and expatriates drawing income in one currency while spending in another.

Finally, we cover important cross-border planning developments, including changes to UK State Pension top-ups from abroad, the residence-based UK Inheritance Tax framework, Italy’s higher flat-tax regime, Spain’s regional inheritance tax changes, France’s wealth tax enforcement, and Portugal’s post-NHR landscape.

For globally mobile families, the message is clear: passive management is becoming increasingly risky. Currency exposure, asset concentration and local tax residency now need active, joined-up review.