As of December 2025 South Bow has a market cap of NZ$10.10 Billion. This makes South Bow the world's 2800th 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 14th, 2025 the market cap of South Bow was reported to be: