Century Aluminum Company (CENX) Operating Margin
- Operating margin · 12 months: Value 25.60%; Formula and calculation Operating income / revenue. Period ending 2026-06-30..
Operating margin
Overview →Financial period ending 2026-06-30; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| Operating margin · 12 months | 25.60% | Operating income / revenue. Period ending 2026-06-30. $682.80M ÷ $2.67B × 100 ≈ 25.60% |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Operating income | 682.80M USD | Operating Income (Loss) |
| Revenue | 2.67B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Cost of products and services | 2.15B USD | Cost of Goods and Services Sold |
| Research and development | (m) | |
| Selling, general and administration | 95.10M USD | Selling, General and Administrative Expense |
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Operating income (USD) | Revenue (USD) | Cost of products and services (USD) | Research and development (USD) | Selling, general and administration (USD) | Operating margin |
|---|---|---|---|---|---|---|
| 2026-06-30 | $682.80M | $2.67B | $2.15B | (m) | $95.10M | 25.60% |
| 2026-03-31 | $489.30M | $2.54B | $2.23B | (m) | $93.20M | 19.24% |
| 2025-12-31 | $158.10M | $2.53B | $2.27B | (m) | $79.90M | 6.25% |
| 2025-09-30 | $174.40M | $2.53B | $2.28B | (m) | $59.20M | 6.91% |
| 2025-06-30 | $179.90M | $2.43B | $2.19B | (m) | $56.90M | 7.40% |
| 2025-03-31 | $165.60M | $2.36B | $2.14B | (m) | $55.20M | 7.00% |
| 2024-12-31 | $121.40M | $2.22B | $2.04B | (m) | $56.80M | 5.47% |
| 2024-09-30 | $101.30M | $2.10B | $1.94B | (m) | $50.10M | 4.82% |
| 2024-06-30 | $13.30M | $2.11B | $2.04B | (m) | $45.30M | 0.63% |
| 2024-03-31 | $6.20M | $2.12B | $2.06B | (m) | $45.00M | 0.29% |
| 2023-12-31 | $31.80M | $2.19B | $2.09B | (m) | $44.30M | 1.46% |
| 2023-09-30 | $-27.90M | $2.20B | $2.17B | (m) | $47.50M | -1.27% |
| 2023-06-30 | $-55.20M | $2.29B | $2.29B | (m) | $45.40M | -2.41% |
| 2023-03-31 | $-204.00M | $2.58B | $2.57B | (m) | $39.20M | -7.92% |
| 2022-12-31 | $-150.20M | $2.78B | $2.73B | (m) | $37.50M | -5.41% |
| 2022-09-30 | $-69.20M | $2.91B | $2.77B | (m) | $44.80M | -2.38% |
| 2022-06-30 | $22.60M | $2.85B | $2.62B | (m) | $50.30M | 0.79% |
| 2022-03-31 | $184.20M | $2.52B | $2.28B | (m) | $53.20M | 7.30% |
| 2021-12-31 | $66.00M | $2.21B | $2.09B | (m) | $57.60M | 2.98% |
| 2021-09-30 | $2.30M | $1.94B | $1.89B | (m) | $50.80M | 0.12% |
| 2021-06-30 | $-75.90M | $1.75B | $1.78B | (m) | $47.60M | -4.33% |
| 2021-03-31 | $-113.00M | $1.63B | $1.69B | (m) | $50.70M | -6.94% |
| 2020-12-31 | $-80.50M | $1.61B | $1.64B | (m) | $43.50M | -5.02% |
| 2020-09-30 | $-70.20M | $1.65B | $1.68B | (m) | $40.90M | -4.25% |
| 2020-06-30 | $-57.40M | $1.70B | $1.71B | (m) | $41.50M | -3.38% |
| 2020-03-31 | $-48.70M | $1.77B | $1.77B | (m) | $41.60M | -2.75% |
| 2019-12-31 | $-72.10M | $1.84B | $1.86B | (m) | $47.40M | -3.93% |
| 2019-09-30 | $-137.60M | $1.89B | $1.98B | (m) | $46.90M | -7.29% |
| 2019-06-30 | $-128.10M | $1.93B | $2.02B | (m) | $44.10M | -6.63% |
| 2019-03-31 | $-90.30M | $1.93B | $1.98B | (m) | $44.20M | -4.68% |
| 2018-12-31 | $-59.00M | $1.89B | $1.92B | (m) | $40.20M | -3.12% |
| 2018-09-30 | $52.66M | (m) | (m) | (m) | $42.95M | (m) |
| 2018-06-30 | $100.76M | $1.76B | (m) | (m) | $48.05M | 5.73% |
| 2018-03-31 | $92.16M | $1.68B | (m) | (m) | $45.45M | 5.49% |
| 2017-12-31 | $93.86M | $1.59B | (m) | (m) | $45.45M | 5.91% |
| 2017-09-30 | $-109.07M | $1.50B | (m) | (m) | $45.01M | -7.30% |
| 2017-06-30 | $-197.61M | $1.43B | (m) | (m) | $40.75M | -13.84% |
| 2017-03-31 | $-215.48M | $1.37B | (m) | (m) | $41.34M | -15.77% |
| 2016-12-31 | $-234.21M | $1.32B | (m) | (m) | $40.26M | -17.76% |
| 2016-09-30 | $-103.06M | $1.36B | (m) | (m) | $37.87M | -7.56% |
| 2016-06-30 | $-102.51M | $1.48B | (m) | (m) | $39.70M | -6.91% |
| 2016-03-31 | $-132.69M | $1.68B | (m) | (m) | $39.77M | -7.89% |
| 2015-12-31 | $-39.09M | $1.95B | (m) | (m) | $42.12M | -2.00% |
| 2015-09-30 | $56.25M | $2.12B | (m) | (m) | $49.92M | 2.66% |
| 2015-06-30 | $173.93M | $2.16B | (m) | (m) | $50.50M | 8.04% |
| 2015-03-31 | $235.06M | $2.10B | (m) | (m) | $51.10M | 11.20% |
| 2014-12-31 | $140.78M | $1.93B | (m) | (m) | $49.20M | 7.29% |
| 2014-09-30 | $65.30M | $1.78B | (m) | (m) | $54.43M | 3.67% |
| 2014-06-30 | $-1.09M | $1.68B | (m) | (m) | $56.70M | -0.07% |
| 2014-03-31 | $-50.98M | $1.55B | (m) | (m) | $61.24M | -3.28% |
| 2013-12-31 | $-36.56M | $1.45B | (m) | (m) | $67.48M | -2.51% |
| 2013-09-30 | $-25.28M | $1.37B | (m) | (m) | $56.45M | -1.84% |
| 2013-06-30 | $-34.36M | $1.28B | (m) | (m) | $51.21M | -2.69% |
| 2013-03-31 | $-15.50M | $1.27B | (m) | (m) | $43.20M | -1.22% |
| 2012-12-31 | $-7.27M | $1.27B | (m) | (m) | $35.36M | -0.57% |
| 2012-09-30 | $-37.09M | $1.27B | (m) | (m) | $33.71M | -2.91% |
| 2012-06-30 | $-23.06M | $1.31B | (m) | (m) | $32.48M | -1.76% |
| 2012-03-31 | $18.12M | $1.36B | (m) | (m) | $43.88M | 1.34% |
| 2011-12-31 | $47.30M | $1.36B | (m) | (m) | $46.03M | 3.49% |
| 2011-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2011-03-31 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | $102.98M | $1.17B | (m) | (m) | $46.80M | 8.81% |
| 2010-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2010-03-31 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-12-31 | $-97.46M | $899.25M | (m) | (m) | $47.88M | -10.84% |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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