• Aspen Technology average operating margin for 2023 was -17.02%, a 103.59% decline from 2022.
• Aspen Technology average operating margin for 2022 was 473.76%, a 212.07% decline from 2021.
• Aspen Technology average operating margin for 2021 was -422.73%, a 1164.27% decline from 2020.

Operating margin can be defined as operating margin measurement of what proportion of a company's revenue is left over after paying for variable costs of production such as wages, raw materials, etc.