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Compare · ASTL vs GGB

ASTL vs GGB

Side-by-side comparison of Algoma Steel Group Inc. (ASTL) and Gerdau S.A. (GGB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both ASTL and GGB operate in Steel/Iron Ore (Industrials), so they compete in similar markets.
  • GGB is the larger of the two at $8.87B, about 23.3x ASTL ($380.5M).
  • Over the past year, ASTL is down 45.8% and GGB is up 53.6% - GGB leads by 99.4 points.
  • ASTL has hit the wire 3 times in the past 4 weeks while GGB has been quiet.
  • GGB has more recent analyst coverage (10 ratings vs 3 for ASTL).
PerformanceASTL-45.82%GGB+53.58%
2025-07-14+0.00%2026-07-13
MetricASTLGGB
Company
Algoma Steel Group Inc.
Gerdau S.A.
Price
$3.63+0.41%
$4.50+0.00%
Market cap
$380.5M
$8.87B
1M return
-20.39%
-0.55%
1Y return
-45.82%
+53.58%
Industry
Steel/Iron Ore
Steel/Iron Ore
Exchange
NASDAQ
NYSE
IPO
News (4w)
3
0
Recent ratings
3
10
ASTL

Algoma Steel Group Inc.

Algoma Steel Group Inc. produces and sells steel products in Canada and the United States. It provides hot and cold rolled steel plate products for construction, mining, manufacturing, energy, shipbuilding, and military applications; and hot and cold rolled sheet steels in carbon and HSLA grades for use in manufacturing applications of automotive industry. Algoma Steel Group Inc. was founded in 1901 and is headquartered in Sault Ste. Marie, Canada.

GGB

Gerdau S.A.

Gerdau S.A. provides steel products and services. It operates through four segments: Brazil Business, North America Business, South America Business, and Special Steel Business. The company offers semi-finished products, including billets, blooms, and slabs; common long rolled products, such as rebars, wire rods, merchant bars, light shapes, and profiles to the construction and manufacturing industries; finished industrial products, including commercial rolled-steel bars, and light profiles and wires; agricultural products that include stakes and smooth wire products; and drawn products comprises barbed and barbless fence wires, galvanized wires, fences, concrete reinforcing wire meshes, nails, and clamps. It also produces special steel products used in auto parts, light and heavy vehicles, and agricultural machinery, as well as the oil and gas, wind energy, machinery and equipment, mining and rail, and other markets. In addition, the company offers flat products, including hot rolled coils and heavy plates; and resells flat steel products, as well as mines and produces iron ore. It sells its products through independent distributors, direct sales from the mills, and its retail network. The company was founded in 1901 and is based in Sao Paulo, Brazil. Gerdau S.A. is a subsidiary of Metalúrgica Gerdau S.A.

Latest ASTL

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