As of October 2026 Lumen Technologies has a market cap of S$6.01 Billion. This makes Lumen Technologies the world's 3237th 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 25th, 2026 the market cap of Lumen Technologies was reported to be: