Algoma Steel Group Inc. (ASTL:NASDAQ) closed at $4.74 on October 23, 2026, up 3.27% on the day. The stock trades 19.7% below its 52-week high of $5.90 and 50.0% above its 52-week low of $3.16. Over the past year, it gained 5.3%. Algoma Steel Group Inc. is part of the Basic Industries sector.
In 252 trading sessions since October 23, 2025, ASTL closed higher on 117 days (46%). Its best day was August 19, 2026 (+17.11%) and its worst was February 12, 2026 (-15.02%). The stock moved 10% or more in a single session 7 times. It opened at least 5% above the previous day's high 1 time.
Algoma Steel Group Inc is a Canadian company that produces clean and consistent light gauge steel in North America, offering a range of hot and cold rolled steel sheet and plate products. The firm operates in a single segment being basic steel production. Geographically it serves Canada, the United States and the rest of the world, whilst driving key revenue from domestic sales. Substantial revenue is generated from the sale of Steel sheets and strips.
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