Algoma Steel (ASTL) Operating Margin (2020 - 2026)
Algoma Steel's Operating Margin came in at 142.10% for the quarter ended Jun 30, 2026, up 165.83 percentage points from -23.72% a year earlier and up 193.80 percentage points from the prior quarter.
Algoma Steel (ASTL) Operating Margin (2020 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Algoma Steel reported Operating Margin of -70.86%, down 66.00 percentage points year-over-year; for the year ended Dec 31, 2025, it was 88.84%, up 108.03 percentage points from the prior year.
- Operating Margin carries a five-year change of +95.84 percentage points (years ended Dec 2020 to Dec 2025).
- Going back by year, Operating Margin was -19.19% in the year ended Dec 31, 2024, 10.46% in the year ended Mar 31, 2023 (-26.62 pp), 37.07% in the year ended Mar 31, 2022 (+32.35 pp) and 4.72% in the year ended Mar 31, 2021 (+11.73 pp).
- Business Quant data shows ASTL's Operating Margin at -51.70% (quarter ended Mar 31, 2026), -110.48% (quarter ended Dec 31, 2025) and -124.36% (quarter ended Sep 30, 2025) in the three quarters before the quarter ended Jun 30, 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Operating Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Rio Tinto | 182.38 Bn | 151.41 Bn | - | - |
| 2 | Southern Copper | 167.30 Bn | 146.09 Bn | 2.90 Bn | 61.16% |
| 3 | Rio Tinto | 143.04 Bn | 103.54 Bn | - | - |
| 4 | Newmont | 124.35 Bn | 92.35 Bn | 4.03 Bn | 16.48% |
| 5 | Freeport-Mcmoran | 99.09 Bn | 83.13 Bn | 2.19 Bn | 28.50% |
| 6 | Agnico Eagle Mines | 93.47 Bn | 83.11 Bn | 2.43 Bn | 60.65% |
| 7 | Barrick Mining | 69.01 Bn | 44.20 Bn | 2.90 Bn | 51.63% |
| 8 | Nucor | 59.68 Bn | 49.06 Bn | 2.03 Bn | 15.67% |
| 9 | ArcelorMittal | 48.25 Bn | 27.28 Bn | - | 6.29% |
| 10 | Algoma Steel | 445.67 Mn | 275.22 Mn | -91.52 Mn | 142.10% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 142.10% |
| Mar 31, 2026 | -51.70% |
| Dec 31, 2025 | -98.84% |
| Sep 30, 2025 | -124.36% |
| Jun 30, 2025 | -23.72% |
| Mar 31, 2025 | 27.05% |
| Sep 30, 2022 | 0.93% |
| Jun 30, 2022 | 35.21% |
| Mar 31, 2022 | 32.98% |
| Dec 31, 2021 | 41.89% |
| Sep 30, 2021 | 39.80% |
| Jun 30, 2021 | 3.20% |
| Mar 31, 2021 | 20.36% |
| Dec 31, 2020 | -4.12% |
| Sep 30, 2020 | -6.55% |
Algoma Steel Operating Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=operating-margin&ticker=ASTL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "operating-margin", "ticker": "ASTL", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=operating-margin&ticker=ASTL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();