• Phillips 66 average return on assets for 2023 was 12.58, a 9.77% decline from 2022.
• Phillips 66 average return on assets for 2022 was 11.46, a 930.43% increase from 2021.
• Phillips 66 average return on assets for 2021 was -1.38, a 59.65% decline from 2020.

Roa - return on assets can be defined as an indicator of how profitable a company is relative to its total assets. Calculated by dividing a company's operating earnings by its total assets.