As of October 2026 Norfolk Southern has a market cap of โน6.851 Trillion. This makes Norfolk Southern the world's 344th 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 Oct 7th, 2026 the market cap of Norfolk Southern was reported to be: