Northwest Natural Gas Co (NWN)

Operating return on assets (Operating ROA)

Dec 31, 2024 Sep 30, 2024 Jun 30, 2024 Mar 31, 2024 Dec 31, 2023 Sep 30, 2023 Jun 30, 2023 Mar 31, 2023 Dec 31, 2022 Sep 30, 2022 Jun 30, 2022 Mar 31, 2022 Dec 31, 2021 Sep 30, 2021 Jun 30, 2021 Mar 31, 2021 Dec 31, 2020 Sep 30, 2020 Jun 30, 2020 Mar 31, 2020
Operating income (ttm) US$ in thousands 194,083 148,377 150,132 148,269 139,235 191,001 195,287 194,983 169,113 158,064 156,964 156,049 163,117 167,490 170,293 166,611 148,351 134,765 136,719 143,875
Total assets US$ in thousands 5,234,320 4,944,370 4,822,370 4,849,070 4,934,590 4,665,120 4,536,700 4,592,100 4,748,330 4,300,710 4,100,520 4,054,630 4,064,600 3,929,220 3,783,500 3,758,620 3,756,380 3,618,100 3,641,350 4,001,530
Operating ROA 3.71% 3.00% 3.11% 3.06% 2.82% 4.09% 4.30% 4.25% 3.56% 3.68% 3.83% 3.85% 4.01% 4.26% 4.50% 4.43% 3.95% 3.72% 3.75% 3.60%

December 31, 2024 calculation

Operating ROA = Operating income (ttm) ÷ Total assets
= $194,083K ÷ $5,234,320K
= 3.71%

Northwest Natural Gas Co's operating return on assets (ROA) has shown fluctuations over the reporting periods provided. From March 31, 2020, to December 31, 2024, the operating ROA ranged from a low of 2.82% to a high of 4.50%. The trend indicates a general increase in the operating ROA from the initial period to the middle of 2021, with a peak at 4.50% in June 30, 2021. However, there was a decline in the latter part of 2021 and throughout 2022, before experiencing a slight recovery in the first half of 2023.

The operating ROA dropped to 2.82% by the end of December 31, 2023, which was the lowest point observed in the period analyzed. Subsequently, there was a slight recovery in the first half of 2024, with the operating ROA climbing back to 3.11% by June 30, 2024, and further improving to 3.71% by December 31, 2024.

Overall, the operating ROA trend suggests fluctuations in the company's efficiency in generating operating income from its assets. It is essential for stakeholders to further investigate the factors contributing to these fluctuations to assess the company's operational performance and financial health accurately.