Current
$36.4B
5-Year Average
$19.7B
All-Time High
$40.9B
All-Time Low
$503M
Market cap daily chart for Steel Dynamics (STLD)
Aug 2, 2021 – Jul 29, 2026 · 1,253 trading days
Market Cap growth chart for Steel Dynamics (STLD) from 2017 to 2026
Latest: +44.9%
Market Cap history table for Steel Dynamics (STLD) from 1996 to 2026
| 2026 | $36.4B | +44.9% | +$11.3B | ||
| 2025 | $25.1B | +41.2% | +$7.34B | ||
| 2024 | $17.8B | -9.9% | -$1.96B | ||
| 2023 | $19.8B | +9.6% | +$1.74B | ||
| 2022 | $18B | +40.6% | +$5.21B | ||
| 2021 | $12.8B | +63.8% | +$5B | ||
| 2020 | $7.83B | +4.2% | +$315M | ||
| 2019 | $7.51B | +6.4% | +$449M | ||
| 2018 | $7.07B | -32.2% | -$3.36B | ||
| 2017 | $10.4B | +19.5% | +$1.7B | ||
| 2016 | $8.73B | +101.8% | +$4.4B | ||
| 2015 | $4.32B | -9.5% | -$454M | ||
| 2014 | $4.78B | +2.3% | +$109M | ||
| 2013 | $4.67B | +43.7% | +$1.42B | ||
| 2012 | $3.25B | +4.7% | +$146M | ||
| 2011 | $3.1B | -27.8% | -$1.19B | ||
| 2010 | $4.3B | +20.8% | +$739M | ||
| 2009 | $3.56B | +63.5% | +$1.38B | ||
| 2008 | $2.18B | -62.9% | -$3.69B | ||
| 2007 | $5.86B | +70.8% | +$2.43B | ||
| 2006 | $3.43B | +87.2% | +$1.6B | ||
| 2005 | $1.83B | -14.3% | -$307M | ||
| 2004 | $2.14B | +69.6% | +$879M | ||
| 2003 | $1.26B | +120.9% | +$691M | ||
| 2002 | $571M | +7.4% | +$39.6M | ||
| 2001 | $532M | +2.9% | +$15.2M | ||
| 2000 | $517M | -32.6% | -$250M | ||
| 1999 | $767M | +33.4% | +$192M | ||
| 1998 | $575M | -26.5% | -$208M | ||
| 1997 | $782M | +18.3% | +$121M | ||
| 1996 | $661M | — | — |
- 2026$36.4B+44.9%
- 2025$25.1B+41.2%
- 2024$17.8B-9.9%
- 2023$19.8B+9.6%
- 2022$18B+40.6%
- 2021$12.8B+63.8%
- 2020$7.83B+4.2%
- 2019$7.51B+6.4%
- 2018$7.07B-32.2%
- 2017$10.4B+19.5%
- 2016$8.73B+101.8%
- 2015$4.32B-9.5%
- 2014$4.78B+2.3%
- 2013$4.67B+43.7%
- 2012$3.25B+4.7%
- 2011$3.1B-27.8%
- 2010$4.3B+20.8%
- 2009$3.56B+63.5%
- 2008$2.18B-62.9%
- 2007$5.86B+70.8%
- 2006$3.43B+87.2%
- 2005$1.83B-14.3%
- 2004$2.14B+69.6%
- 2003$1.26B+120.9%
- 2002$571M+7.4%
- 2001$532M+2.9%
- 2000$517M-32.6%
- 1999$767M+33.4%
- 1998$575M-26.5%
- 1997$782M+18.3%
- 1996$661M—
Market Cap values are taken from Steel Dynamics's reported income statements (share counts) and end-of-day prices (quarterly 10-Q and annual 10-K filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the filing date. YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
About Market Cap at Steel Dynamics (STLD)
According to Steel Dynamics's latest reported financial statements, the company's latest reported market cap is $33.1B. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
2026's annual market cap for Steel Dynamics (STLD) came in at $36.4B – surged 44.9% year-over-year.
Over 2021–2026 (5 years), Steel Dynamics market cap expanded at a +23.2% compound annual rate, sustaining 2 straight years of year-over-year growth.
The record annual market cap stands at $36.4B, reached in 2026; the historical low of $517M was recorded in 2000.
Steel Dynamics Market Cap by Year
Steel Dynamics Market Cap 2026: $36.4B
Steel Dynamics market cap in 2026 was $36.4B, surged 44.9% from 2025. This figure represents the highest annual value in the available history.
Steel Dynamics Market Cap 2025: $25.1B
2025's market cap for Steel Dynamics came in at $25.1B, surged 41.2% from 2024.
Steel Dynamics Market Cap 2024: $17.8B
Steel Dynamics posted market cap of $17.8B in 2024, declined 9.9% below 2023.
Steel Dynamics Market Cap 2023: $19.8B
In 2023, Steel Dynamics reported market cap of $19.8B, grew 9.6% from 2022.
Steel Dynamics Market Cap 2022: $18B
Steel Dynamics market cap in 2022 was $18B.
See more financial history for Steel Dynamics (STLD).
Sector peers by Market Cap
Basic Materials peers of Steel Dynamics (STLD), ranked by their latest market cap
| $236B | |
| $146B | |
| $96.2B | |
| $86.2B | |
| $85.1B | |
| $84.8B | |
| $79.8B | |
| $72.2B |
- $236B
- $96.2B
- $86.2B
- $85.1B
- $84.8B
- $79.8B
- $72.2B
Frequently asked questions
Test yourself on STLD
Market Cap — 10 rounds, every one of them STLD against another company. Leave whenever you like.
Practice run — it doesn’t move your skill rating and doesn’t touch the leaderboards. Misses do go into your review queue.
Steel Dynamics (STLD) Key Financials
Charts, filings, and peer comparison for every metric
Explore more
Deep-dives across the income statement, cash flow, capital return, and valuation
- Buybacks2.31% TTM
- Dividend Profile0.82% yield
- Dividend Calculator
- Dividend Forecast
- Dividend Capture
- Stock Split History2 splits
How this company returns cash to shareholders — buybacks, dividends, and stock splits.