![General-Featured-Image-678](https://library.solari.com/wp-content/uploads/2020/12/General-Featured-Image-678.jpg)
By Vincent Fernando and Kamelia Angelova
The Purchasing Managers Index (PMI) is an economic indicator for the U.S. manufacturing sector, in blue below. It tends to be a leading indicator for future railroad shipments. This relationship makes sense since product orders generally lead to transportation demand via railroad and trucks.
Continue reading This Is The Chart Warren Buffett Keeps Under His Pillow