As of December 2025 Algoma Steel has a market cap of HK$3.36 Billion. This makes Algoma Steel the world's 7416th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 29th, 2025 the market cap of Algoma Steel was reported to be: