Company Operations Products Sustainability Investors Resources Employee Login Careers FAQ Home Customer commitment Our most important partners-> prev next Latest Company News RSS Feed Sep 19 2015 Investor Day Webcast on September 23, 2015 Sep 18 2015 Steel Dynamics Provides Third Quarter 2015 Earnings Guidance and Announces Third Quarter Cash Dividend Sep 14 2015 Steel Dynamics to Expand its Fabrication Operations with Decking Asset Acquisition Stock Quote Quote delayed 20 minutes AS OF 9/21/2015 2:29:00 PM ET Nasdaq STLD $17.88 $-0.01 -0.06% Open: $17.92 Day High: $18.18 Year High: $24.29 Prev Close: $17.89 Day Low: $17.66 Year Low: $16.51 Volume: 2,269,985 Market Cap: $4,327,950,141 Outstanding: 242,055,377 SDI Product Guide Download our extensive SDI product guide Product Inquiry Get information about our products Careers & Internships Join a dynamic team Company Operations Products Sustainability Investors Resources Search FAQ Careers Employee Login Supplier Portal Site Map © 2015 Steel Dynamics, Inc. All rights reserved.

Company Operations Products Sustainability Investors Resources Employee Login Careers FAQ Home Our Top Priority: Safety Learn more about SDI-> prev next Latest Company News RSS Feed Sep 19 2015 Investor Day Webcast on September 23, 2015 Sep 18 2015 Steel Dynamics Provides Third Quarter 2015 Earnings Guidance and Announces Third Quarter Cash Dividend Sep 14 2015 Steel Dynamics to Expand its Fabrication Operations with Decking Asset Acquisition Stock Quote Quote delayed 20 minutes AS OF 9/21/2015 2:29:00 PM ET Nasdaq STLD $17.88 $-0.01 -0.06% Open: $17.92 Day High: $18.18 Year High: $24.29 Prev Close: $17.89 Day Low: $17.66 Year Low: $16.51 Volume: 2,269,985 Market Cap: $4,327,950,141 Outstanding: 242,055,377 SDI Product Guide Download our extensive SDI product guide Product Inquiry Get information about our products Careers & Internships Join a dynamic team Company Operations Products Sustainability Investors Resources Search FAQ Careers Employee Login Supplier Portal Site Map © 2015 Steel Dynamics, Inc. All rights reserved.