Forget the S&P 500. Pay attention to the S&P 493

Think of America’s stockmarket. What is the first firm that springs to mind? Perhaps it is one that made you money, or maybe one whose shares you are considering buying. If not, chances are you are thinking of one of the big hitters—and they don’t come much bigger than the “magnificent seven”.

Alphabet, Amazon, Apple, Meta, Microsoft, Nvidia and Tesla are Wall Street’s superstars, and deservedly so. Each was established in the past 50 years, and five of them in the past 30. Each has seen its market value exceed $1trn (although those of Meta and Tesla have since fallen, to $800bn and $700bn respectively). Thanks to this dynamism, it is little wonder that America’s stockmarket has raced ahead of others. Those in Europe have never produced a $1trn company and—in the past three decades—have failed to spawn one worth even a tenth as much. Hardly surprising that the average annual return on America’s benchmark S&P 500 index in the past decade has been one-and-a-half times that on Europe’s Stoxx 600.