Algoma Steel Group (ASTL) vs Gibraltar Industries (ROCK)
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 Gibraltar Industries (ROCK) over the past year, gaining 13.3% versus a loss of 44.2%. Over five years, ROCK leads with a -49.4% price change compared with -64.4% for ASTL. Gibraltar Industries is the larger company by market cap ($1.11 billion vs $441.7 million), about 2.5 times the size.
Algoma Steel Group pays a dividend yielding 0.02%, while Gibraltar Industries 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 | ROCK |
|---|---|---|
| Share price | $4.18 | $37.48 |
| Market cap | $441.66M | $1.11B |
| 1-day change | -1.18% | -2.47% |
| YTD return | +1.95% | -24.19% |
| 1-year return | +13.28% | -44.23% |
| 5-year return | -64.43% | -49.44% |
| P/E ratio (TTM) | — | 18.55 |
| Forward P/E | — | 7.79 |
| EPS (TTM) | $-7.34 | $2.02 |
| Dividend yield | 0.02% | 0.00% |
| Annual dividend | $0.001 | $0.00 |
| 52-week high | $5.90 | $75.08 |
| 52-week low | $3.16 | $33.56 |
| Distance from 52-week high | -29.15% | -50.08% |
| Analyst consensus | hold | strong_buy |
| Avg. price target upside | — | +100.77% |
| Average volume | 1.05M | 318.90K |
| Shares outstanding | 105.66M | 29.66M |
| Employees | 2,400 | 2,300 |
| 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
- Gibraltar Industries is about 2.5 times larger than Algoma Steel Group by market value ($1.11B vs $441.66M).
- ASTL has outperformed ROCK by 57.5 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 Gibraltar Industries
ROCK stock →Gibraltar Industries, Inc. manufactures and provides products and services for the residential, agtech, and infrastructure markets in the United States and internationally.
Industrials · Steel/Iron Ore · 2,300 employees
ASTL vs ROCK FAQ
Which is bigger, Algoma Steel Group or Gibraltar Industries?
Gibraltar Industries (ROCK) is larger, with a market capitalization of $1.11B compared with $441.66M for Algoma Steel Group (ASTL).
Which stock has performed better over the past year, ASTL or ROCK?
ASTL returned +13.28% over the past 12 months, compared with -44.23% for ROCK (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Algoma Steel Group or Gibraltar Industries?
Algoma Steel Group pays a dividend yielding 0.02%, while Gibraltar Industries does not currently pay a regular dividend.
Are Algoma Steel Group and Gibraltar Industries in the same industry?
Yes. Both are classified in the Steel/Iron Ore industry within the Industrials sector.