• Verona Pharma American Depositary Share average return on assets for 2023 was -19.32, a 42.81% increase from 2022.
• Verona Pharma American Depositary Share average return on assets for 2022 was -33.78, a 2.12% decline from 2021.
• Verona Pharma American Depositary Share average return on assets for 2021 was -34.51, a 43.14% 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.