As of April 2026 Steel Dynamics has a market cap of HK$199.27 Billion. This makes Steel Dynamics the world's 924th 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 Apr 5th, 2026 the market cap of Steel Dynamics was reported to be: