As of December 2025 Petrobras has a market cap of S$102.05 Billion. This makes Petrobras the world's 278th 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 10th, 2025 the market cap of Petrobras was reported to be: