Algoma Steel Group - 4 Year Stock Price History | ASTL

Historical daily share price chart and data for Algoma Steel Group since 2021 adjusted for splits and dividends. The latest closing stock price for Algoma Steel Group as of May 01, 2025 is 5.34.
  • The all-time high Algoma Steel Group stock closing price was 11.98 on November 11, 2021.
  • The Algoma Steel Group 52-week high stock price is 12.14, which is 127.3% above the current share price.
  • The Algoma Steel Group 52-week low stock price is 4.17, which is 21.9% below the current share price.
  • The average Algoma Steel Group stock price for the last 52 weeks is 8.45.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Algoma Steel Group Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 6.7783 9.6231 9.6231 4.3300 5.3400 -44.96%
2024 8.7660 9.2417 11.8592 6.7003 9.7025 -0.25%
2023 7.1650 5.9103 9.9108 5.6271 9.7266 62.49%
2022 8.1244 9.7216 11.2145 5.3627 5.9859 -39.91%
Sector Industry Market Cap Revenue
Basic Materials Steel Producers $0.537B $2.072B
Algoma Steel Group Inc. is a fully integrated producer of hot and cold rolled steel products including sheet and plate. Algoma Steel Group Inc., formerly known as Legato Merger Corp., is based in NEW YORK.
Stock Name Country Market Cap PE Ratio
Nucor (NUE) United States $27.519B 19.38
ArcelorMittal (MT) Luxembourg $24.324B 10.53
Nippon Steel & Sumitomo Metal (NPSCY) Japan $22.408B 7.09
Steel Dynamics (STLD) United States $19.443B 17.14
POSCO (PKX) South Korea $13.819B 28.46
United States Steel (X) United States $9.896B 22.77
Jfe Holdings (JFEEF) Japan $8.458B 10.00
ThyssenKrupp AG (TKAMY) Germany $7.090B 0.00
ThyssenKrupp AG (TYEKF) Germany $7.028B 0.00
SSAB (SSAAY) Sweden $6.318B 13.78
Ternium S.A (TX) Luxembourg $5.786B 160.33
Gerdau S.A (GGB) Brazil $5.426B 7.68
Commercial Metals (CMC) United States $5.033B 15.05
Cleveland-Cliffs (CLF) United States $4.075B 0.00
Acerinox (ANIOY) Spain $2.773B 11.83
Aperam (APEMY) Luxembourg $2.288B 21.86
National Steel (SID) Brazil $2.228B 0.00
Outokumpu (OUTKY) Finland $1.736B 0.00
Salzgitter AG (SZGPY) Germany $1.266B 0.00
Usinas Siderurgicas De Minas Gerais SA (USNZY) Brazil $0.586B 53.50
Olympic Steel (ZEUS) United States $0.360B 20.03
L.B Foster (FSTR) United States $0.214B 23.22
ZK Group (ZKIN) China $0.005B 0.00
Mechel PAO (MTL) Russia $0.000B 0.00