The social media giant's dominant position in its space doesn't prevent investors from being concerned about its AI spending spree.

NEW YORK, May 12 (Reuters) - "Black Swan" hedge fund Universa Investments posted a 100% return on capital in a turbulent April for markets as U.S. President Donald Trump's administration unveiled new ...

Rio Tinto said it aims to improve the earnings margin and return on capital in its aluminum business over the rest of the decade by lowering costs, increasing its footprint in recycled aluminum and ...

Return on invested capital (normalized) is one measure to evaluate efficiency in allocating a company's capital to generate profits. It's calculated by dividing normalized income (estimated by taking ...