Home › STEEL DYNAMICS INC. › Profile STEEL DYNAMICS INC. OverviewQuotesChartSignalsNewsAnalysesWarrantsProfileWall - USD (-) - 15 min delayed data - NASDAQ Stocks Open: - Change: - Volume: - Low: - High: - High / Low range: - Type: Stocks Ticker: STLD ISIN: Overview Quotes Chart Signals News Analyses Warrants Profile Wall More information about STEEL DYNAMICS INC. Type: Stocks Sector: Basic materials Ticker: STLD ISIN: http://www.steeldynamics.com/ About