As of December 2025 Norfolk Southern has a market cap of โน5.962 Trillion. This makes Norfolk Southern the world's 339th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 10th, 2025 the market cap of Norfolk Southern was reported to be: