Should I invest more outside the US?
Maybe — many investors are already more exposed to the US than they realise.
Why the US dominates portfolios
The US contains many of the world's largest companies, so it makes up a big share of global indices — often around 70% in developed-market benchmarks. Even a "global" fund can therefore be heavily US-weighted.
Why people look beyond it
Diversifying across regions can reduce reliance on one economy, spread risk, and give exposure to different growth drivers.
But it's not a simple decision
The US has delivered strong long-term returns. Reducing exposure isn't automatically better — it just changes the balance of risks and opportunities.
Key takeaway: The key question is: "Am I comfortable with how much of my portfolio depends on the US?" Geographic diversification is about comfort with your overall exposure, not chasing the best country.
Arken helps you see your real regional exposure across everything you own, so you can make a more informed decision about whether — and how much — to rebalance.
