Steel Dynamics posted record quarterly steel shipments of 3.6 million tons in Q1 2026, continuing momentum from its full-year 2025 steel volume record. The newly commissioned aluminum flat rolled products mill, operational since mid-2025, added a fresh revenue stream in early 2026. While strong domestic steel demand supported shipment growth, compression of metal spreads and input cost volatility tempered margin expansion. The company’s vertically integrated model leveraging electric arc furnace technology and metals recycling underpins cost advantages despite cyclical industry headwinds and trade policy risks.