Northwest Natural Gas Co (NWN)

Operating return on assets (Operating ROA)

Dec 31, 2024 Dec 31, 2023 Dec 31, 2022 Dec 31, 2021 Dec 31, 2020
Operating income US$ in thousands 191,142 184,941 167,477 163,117 148,351
Total assets US$ in thousands 1,729,670 4,867,090 4,748,330 4,064,600 3,756,380
Operating ROA 11.05% 3.80% 3.53% 4.01% 3.95%

December 31, 2024 calculation

Operating ROA = Operating income ÷ Total assets
= $191,142K ÷ $1,729,670K
= 11.05%

Northwest Natural Gas Co's operating return on assets (Operating ROA) has shown some fluctuation over the years. There was a gradual increase from 3.95% as of December 31, 2020, to 4.01% as of December 31, 2021. However, the Operating ROA then dropped to 3.53% as of December 31, 2022, but subsequently improved to 3.80% by December 31, 2023. The most significant change occurred as of December 31, 2024, with a substantial increase to 11.05%.

The varying trend in Operating ROA suggests that Northwest Natural Gas Co's ability to generate operating profit from its assets has experienced fluctuations. It is essential to further investigate the underlying reasons for these fluctuations to assess the company's operational efficiency and overall profitability.