Steel Dynamics(STLD) - 2024 Q3 - Quarterly Results

Exhibit 99.1 Press Release October 16, 2024 7575 W. Jefferson Blvd. Fort Wayne, IN 46804 Steel Dynamics Reports Third Quarter 2024 Results FORT WAYNE, INDIANA, October 16, 2024 / PRNewswire / Third Quarter 2024 Performance Highlights: § Steel shipments of 3.2 million tons § Net sales of $4.3 billion, operating income of$395 million, net income of $318 million, and adjusted EBITDA of$557 million § Cash flow from operations of $760 million § Strong liquidity of$3.1 billion, as of September 30, 2024 § Share ...