As of January 2026 Oceaneering International has a market cap of A$4.04 Billion. This makes Oceaneering International the world's 4194th 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 Oceaneering International was reported to be: