Steel Dynamics Inc. (STLD)
NASDAQ: STLD
· Real-Time Price · USD
145.09
0.70 (0.48%)
At close: Oct 03, 2025, 3:59 PM
145.50
0.28%
After-hours: Oct 03, 2025, 07:53 PM EDT
Steel Dynamics Market Cap
Steel Dynamics has a market cap or net worth of 21.36B as of Oct 5, 2025. Its market cap has increased by 10.05% in one year.
Market Cap Chart
History
| Date | Market Cap | % Change |
|---|---|---|
| Oct 02, 2025 | 21.56B | 25.79% |
| Dec 31, 2024 | 17.14B | -10.1% |
| Dec 29, 2023 | 19.07B | 11.7% |
| Dec 30, 2022 | 17.07B | 43.11% |
| Dec 31, 2021 | 11.93B | 53.3% |
| Dec 31, 2020 | 7.78B | 7.18% |
| Dec 31, 2019 | 7.26B | 7.85% |
| Dec 31, 2018 | 6.73B | -34.2% |
| Dec 29, 2017 | 10.23B | 17.98% |
| Dec 30, 2016 | 8.67B | 99.5% |
| Dec 31, 2015 | 4.35B | -8.85% |
| Dec 31, 2014 | 4.77B | 9.41% |
| Dec 31, 2013 | 4.36B | 44.27% |
| Dec 31, 2012 | 3.02B | 5.02% |
| Dec 30, 2011 | 2.88B | -27.9% |
| Dec 31, 2010 | 3.99B | 4.09% |
| Dec 31, 2009 | 3.83B | 88.35% |
| Dec 31, 2008 | 2.03B | -63.87% |
| Dec 31, 2007 | 5.63B | 87.47% |
| Dec 29, 2006 | 3B | 96.07% |
| Dec 30, 2005 | 1.53B | n/a |