Algoma Steel Group (ASTL) vs Companhia Siderurgica Nacional S.A. (SID)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Algoma Steel Group (ASTL) has outperformed Companhia Siderurgica Nacional S.A. (SID) over the past year, gaining 15.3% versus a loss of 23.1%. Over five years, ASTL leads with a -64.0% price change compared with -75.6% for SID. Companhia Siderurgica Nacional S.A. is the larger company by market cap ($1.68 billion vs $442.7 million), about 3.8 times the size.
Algoma Steel Group pays a dividend yielding 0.02%, while Companhia Siderurgica Nacional S.A. does not currently pay one.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | ASTL | SID |
|---|---|---|
| Share price | $4.19 | $1.27 |
| Market cap | $442.72M | $1.68B |
| 1-day change | -0.95% | +2.85% |
| YTD return | +3.17% | -23.13% |
| 1-year return | +15.26% | -23.13% |
| 5-year return | -64.00% | -75.64% |
| Forward P/E | — | 29.67 |
| EPS (TTM) | $-7.34 | $-0.37 |
| Dividend yield | 0.02% | 0.00% |
| Annual dividend | $0.001 | $0.00 |
| 52-week high | $5.90 | $2.20 |
| 52-week low | $3.16 | $0.84 |
| Distance from 52-week high | -28.98% | -42.50% |
| Analyst consensus | hold | none |
| Avg. price target upside | — | -9.09% |
| Average volume | 1.05M | 5.97M |
| Shares outstanding | 105.66M | 1.33B |
| Employees | 2,400 | 29,000 |
| Sector | Industrials | Industrials |
| Industry | Steel/Iron Ore | Steel/Iron Ore |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Companhia Siderurgica Nacional S.A. is about 3.8 times larger than Algoma Steel Group by market value ($1.68B vs $442.72M).
- ASTL has outperformed SID by 38.4 percentage points over the past year.
About Algoma Steel Group
ASTL stock →Algoma Steel Group Inc. produces and sells steel products in Canada, the United States, and internationally.
Industrials · Steel/Iron Ore · 2,400 employees
About Companhia Siderurgica Nacional S.A.
SID stock →Companhia Siderúrgica Nacional, together with its subsidiaries, operates as an integrated steel producer in Brazil and internationally. It operates through five segments: Steel Industry, Mining, Logistics, Energy, and Cement.
Industrials · Steel/Iron Ore · 29,000 employees
ASTL vs SID FAQ
Which is bigger, Algoma Steel Group or Companhia Siderurgica Nacional S.A.?
Companhia Siderurgica Nacional S.A. (SID) is larger, with a market capitalization of $1.68B compared with $442.72M for Algoma Steel Group (ASTL).
Which stock has performed better over the past year, ASTL or SID?
ASTL returned +15.26% over the past 12 months, compared with -23.13% for SID (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Algoma Steel Group or Companhia Siderurgica Nacional S.A.?
Algoma Steel Group pays a dividend yielding 0.02%, while Companhia Siderurgica Nacional S.A. does not currently pay a regular dividend.
Are Algoma Steel Group and Companhia Siderurgica Nacional S.A. in the same industry?
Yes. Both are classified in the Steel/Iron Ore industry within the Industrials sector.