London office skyscrapper buildingBusiness office building in London, EnglandBusiness office building in London, England, UKBusiness office building in London, England: SONY A7, lens Canon 17-40 L.

Mega Trap 2025?

As 2025 gets underway, here are a few facts with potentially unsettling implications. The first is that the top 10 companies in the S&P 500 Index by cap weight account for 37.32% of the overall index.