06/08/2026
Great chart from the book Investing in America: The Rise Of A 250-Year Bull Market by Meb Faber.
1900
🚂 Railroads
⛏️ Coal
🏭 Steel
🧵 Textiles
➡️ Together, they represented roughly 80% of U.S. stock market value.
Today
💻 Software
☁️ Cloud Computing
📱 Digital Platforms
🤖 AI & Semiconductors
➡️ Industries that barely existed—or didn't exist at all 125 years ago—now account for roughly 70% of the market.
The lesson?
The stock market is a living organism. It continuously reinvents itself. The biggest winners of the future rarely look like the biggest winners of the past.