Algoma Steel Group (TSX:ASTL) Operating Income: C$-791 Mil (TTM As of Mar. 2026)

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TSX:ASTL Algoma Steel Group Inc TSX:ASTL
59 GF Score
Price C$5.33
GF Value C$7.78
Valuation Possible Value Trap
! 7 Warning Signs
View Full Analysis

What is Algoma Steel Group Operating Income?

Algoma Steel Group TSX:ASTL +0.39% 59 Operating Income is C$-791 Mil as of Mar. 2026. GuruFocus rates TSX:ASTL with a GF Score™ of 59/100 and a GF Value™ of C$7.78 (Possible Value Trap). The stock has 7 warning signs investors should review.

Algoma Steel Group's Operating Income for the three months ended in Mar. 2026 was C$-154 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 was C$-791 Mil.

Warning Sign:

Algoma Steel Group Inc had lost money in 75% of the time over the past 12quarters.

Operating Margin % is calculated as Operating Income divided by its Revenue. Algoma Steel Group's Operating Income for the three months ended in Mar. 2026 was C$-154 Mil. Algoma Steel Group's Revenue for the three months ended in Mar. 2026 was C$297 Mil. Therefore, Algoma Steel Group's Operating Margin % for the quarter that ended in Mar. 2026 was -51.70%.

Algoma Steel Group's 5-Year average Growth Rate for Operating Margin % was 0.00% per year.

Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition. Algoma Steel Group's annualized ROC % for the quarter that ended in Mar. 2026 was -35.16%. Algoma Steel Group's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 was -38.04%.


Algoma Steel Group  (TSX:ASTL) Operating Income Explanation

1. Operating Income or EBIT is linked to Return on Capital for both regular definition and Joel Greenblatt's definition.

Algoma Steel Group's annualized ROC % for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Dec. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=-614 * ( 1 - 0% )/( (1801.8 + 1690.7)/ 2 )
=-614/1746.25
=-35.16 %

where

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data.

2. Joel Greenblatt's definition of Return on Capital:

Algoma Steel Group's annualized ROC (Joel Greenblatt) % for the quarter that ended in Mar. 2026 is calculated as:

ROC (Joel Greenblatt) %(Q: Mar. 2026 )
=EBIT/Average of (Net fixed Assets + Net Working Capital)
=EBIT/Average of (Property, Plant and Equipment+Net Working Capital)
     Q: Dec. 2025  Q: Mar. 2026
=EBIT/( ( (Property, Plant and Equipment + Net Working Capital) + (Property, Plant and Equipment + Net Working Capital) )/ count )
=-544/( ( (1029.9 + max(455.5, 0)) + (1050.7 + max(323.7, 0)) )/ 2 )
=-544/( ( 1485.4 + 1374.4 )/ 2 )
=-544/1429.9
=-38.04 %

where Working Capital is:

Working Capital(Q: Dec. 2025 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(163.4 + 569.3 + 36) - (236.6 + 0 + 76.6)
=455.5

Working Capital(Q: Mar. 2026 )
=(Accounts Receivable + Total Inventories + Other Current Assets) - (Accounts Payable & Accrued Expense + Defer. Rev. + Other Current Liabilities)
=(131.5 + 475.6 + 36.4) - (246.2 + 0 + 73.6)
=323.7

When net working capital is negative, 0 is used.

Note: The EBIT data used here is four times the quarterly (Mar. 2026) EBIT data.

3. Operating Income is also linked to Operating Margin %:

Algoma Steel Group's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as:

Operating Margin %=Operating Income (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=-153.5/296.9
=-51.70 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

4. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Operating Income growth rate using Operating Income per share data.


Be Aware

Compared with a company's EBITDA margin, Operating Margin can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).

If a company is facing competition, its Operating Margin may decline. Often the Operating Margin declines well before the company's revenue or even profit decline. Therefore, Operating Margin is a very important indicator of whether the company is facing problems.

For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokia's Operating Margin had already been in decline since 2002, although its earnings per share were still rising. Investors who paid attention to Operating Margin would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).

Therefore, Operating Margin is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.


Algoma Steel Group Operating Income Related Terms


Algoma Steel Group Operating Income Historical Data

* Premium members only.

The historical data trend for Algoma Steel Group's Operating Income can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Algoma Steel Group Operating Income Chart

Algoma Steel Group Annual Data
Trend Mar20 Mar21 Mar22 Mar23 Mar24 Dec25
Operating Income
Get a 7-Day Free Trial 84.80 1,411.00 290.50 167.30 -777.00

Algoma Steel Group Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Operating Income Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -139.90 -85.10 -148.10 -403.90 -153.50
TSX:ASTL
59GF Score
Algoma Steel Group Inc TSX:ASTL
Operating Income is just one metric. See GF Score™, valuation, warning signs, and more.
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Algoma Steel Group Operating Income Calculation

Operating Income, is the profit a company earned through operations. All expenses, including cash expenses such as cost of goods sold (COGS), research & development, wages, and non-cash expenses, such as depreciation, depletion and amortization, have been deducted from the sales.

Operating Income for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was C$-791 Mil.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Operating Income →
What does a Operating Income of C$-791 Mil mean?
Algoma Steel Group (TSX:ASTL) has a Operating Income of C$-791 Mil as of Mar. 2026. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Algoma Steel Group and its competitors.
Is Algoma Steel Group's Operating Income too high?
Algoma Steel Group's current Operating Income is C$-791 Mil. Overall, Algoma Steel Group has a GF Score™ of 59/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Algoma Steel Group's Operating Income compare to NUE and STLD?
Algoma Steel Group's Operating Income of C$-791 Mil can be compared against companies in the Steel industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Income for a Steel company?
A good Operating Income depends on the Steel industry context. However, Operating Income should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Operating Income mean?
A high Operating Income can signal that a stock is expensive relative to its fundamentals. Operating Income equals sales less all operating expenses. It is linked to EBIT. View historical data on Algoma Steel Group and its competitors. Algoma Steel Group's current Operating Income is C$-791 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Algoma Steel Group stock overvalued right now?
Based on GuruFocus' analysis, Algoma Steel Group (TSX:ASTL) is currently considered Possible Value Trap. The stock's GF Value™ is C$7.78, compared to a current price of C$5.33 — trading 31.5% below its estimated fair value. The current Operating Income is C$-791 Mil. Algoma Steel Group's overall GF Score™ is 59/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Income calculated?
Operating Income is calculated from a company's financial statements. For Algoma Steel Group (TSX:ASTL), the current Operating Income is C$-791 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Algoma Steel Group (TSX:ASTL) Overvalued in 2026?

Based on GuruFocus' analysis, Algoma Steel Group stock appears to be undervalued. The current stock price of C$5.33 is trading 31.5% below its estimated GF Value™ of C$7.78. GuruFocus considers Algoma Steel Group to be Possible Value Trap.

Key valuation signals for TSX:ASTL:

  • Operating Income: C$-791 Mil
  • GF Value™: C$7.78 vs. price of C$5.33 (31.5% below fair value)
  • GF Score™: 59/100 with 7 warning signs

No single metric tells the full story. See the TSX:ASTL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Algoma Steel Group Business Description

Other Exchanges ASTL:USA9ZY:Germany
Address 105 West Street, Sault Ste. Marie, ON, CAN, P6A 7B4
Algoma Steel Group Inc is a fully integrated steel producer of hot and cold rolled steel products, including coiled sheet and plate, strategically located. The firm operates in a single segment of basic steel production including sheets, plates, slabs, and freights. The company's revenue is generated from contracts to produce, ship, and deliver steel products Geographically it serves Canada, the United States, and the rest of the world, whilst driving key revenue from United States. The company generates the majority of its revenue from the sale of Steel sheets and strips.
59GF Score

Get the complete analysis for TSX:ASTL

Operating Income is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

C$5.33
Price
C$7.78
GF Value