As of January 2026 POSCO has a market cap of โฌ15.46 Billion. This makes POSCO the world's 1252th 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 Jan 13th, 2026 the market cap of POSCO was reported to be: