Steel Dynamics Inc Market Cap ($33.90 Billion)
Market Cap & Net Worth: Steel Dynamics Inc (STLD)
Steel Dynamics Inc market cap. Steel Dynamics Inc (NASDAQ:STLD) has a market capitalization of $33.90 Billion ($33.90 Billion) as of November 1, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #788 globally and #361 in its home market, demonstrating a 4.54% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying Steel Dynamics Inc's stock price $250.80 by its total outstanding shares 144212781 (144.21 Million). Also see Steel Dynamics Inc (STLD) cash conversion ratio for how efficiently the company converts equity into cash flow.
Steel Dynamics Inc Market Cap History (2015–2026)
Steel Dynamics Inc market cap history from 2015 to 2026. Data shows growth from $2.14 Billion to $36.17 Billion (29.14% CAGR). Check STLD share price today for real-time trading data and today's change.
Index Memberships
Steel Dynamics Inc is a constituent of 2 market indices:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
S&P 500 Index
GSPC
|
$61.47 Trillion | 0.04% | #266 of 503 |
|
NASDAQ Composite
IXIC
|
$40.09 Trillion | 0.08% | #105 of 3165 |
Weight: Steel Dynamics Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
Steel Dynamics Inc Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how Steel Dynamics Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore STLD shareholders equity momentum to track how rapidly the company is growing its equity base year over year.
Latest Price to Sales (P/S) Ratio
1.34x
Steel Dynamics Inc's market cap is 1.34 times its annual revenue
Latest Price to Earnings (P/E) Ratio
20.61x
Steel Dynamics Inc's market cap is 20.61 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $4.35 Billion | $7.78 Billion | $382.12 Million | 0.56x | 11.39x |
| 2017 | $5.37 Billion | $9.54 Billion | $812.74 Million | 0.56x | 6.60x |
| 2018 | $3.81 Billion | $11.82 Billion | $1.26 Billion | 0.32x | 3.03x |
| 2019 | $4.45 Billion | $10.46 Billion | $671.10 Million | 0.42x | 6.63x |
| 2020 | $5.00 Billion | $9.60 Billion | $550.82 Million | 0.52x | 9.08x |
| 2021 | $8.57 Billion | $18.41 Billion | $3.21 Billion | 0.47x | 2.67x |
| 2022 | $13.73 Billion | $22.26 Billion | $3.86 Billion | 0.62x | 3.55x |
| 2023 | $16.85 Billion | $18.80 Billion | $2.45 Billion | 0.90x | 6.88x |
| 2024 | $16.45 Billion | $17.54 Billion | $1.54 Billion | 0.94x | 10.70x |
| 2025 | $24.44 Billion | $18.18 Billion | $1.19 Billion | 1.34x | 20.61x |
Competitor Companies of STLD by Market Capitalization
Companies near Steel Dynamics Inc in the global market cap rankings as of November 1, 2026. Also see STLD asset base for a full breakdown of the balance sheet.
Key companies related to Steel Dynamics Inc by market ranking:
- ArcelorMittal SA (AS:MT): Ranked #565 globally with a market cap of $47.25 Billion USD ( €40.42 Billion EUR).
- ArcelorMittal SA ADR (NYSE:MT): Ranked #592 globally with a market cap of $45.32 Billion USD.
- JSW Steel Limited (NSE:JSWSTEEL): Ranked #817 globally with a market cap of $32.89 Billion USD ( Rs3.04 Trillion INR).
- ArcelorMittal SA (XETRA:ARRD): Ranked #665 globally with a market cap of $39.90 Billion USD ( €34.13 Billion EUR).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #565 | ArcelorMittal SA | AS:MT | $47.25 Billion | €53.60 |
| #592 | ArcelorMittal SA ADR | NYSE:MT | $45.32 Billion | $59.54 |
| #817 | JSW Steel Limited | NSE:JSWSTEEL | $32.89 Billion | Rs1246.00 |
| #665 | ArcelorMittal SA | XETRA:ARRD | $39.90 Billion | €60.56 |
Market Capitalization of Steel Dynamics Inc (2015–2026)
Market capitalization of Steel Dynamics Inc from 2015 to today. Between 2015 and today, Steel Dynamics Inc's market cap moved from $2.14 Billion to $ 36.17 Billion, with a yearly change of 29.14%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $36.17 Billion | +48.01% |
| 2025 | $24.44 Billion | +48.55% |
| 2024 | $16.45 Billion | -2.39% |
| 2023 | $16.85 Billion | +22.75% |
| 2022 | $13.73 Billion | +60.14% |
| 2021 | $8.57 Billion | +71.42% |
| 2020 | $5.00 Billion | +12.46% |
| 2019 | $4.45 Billion | +16.78% |
| 2018 | $3.81 Billion | -29.02% |
| 2017 | $5.37 Billion | +23.34% |
| 2016 | $4.35 Billion | +103.46% |
| 2015 | $2.14 Billion | -- |
End of Day Market Cap According to Different Sources
On Oct 31st, 2026 the market cap of Steel Dynamics Inc was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $33.90 Billion USD |
| MoneyControl | $33.90 Billion USD |
| MarketWatch | $33.90 Billion USD |
| marketcap.company | $33.90 Billion USD |
| Reuters | $33.90 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About Steel Dynamics Inc
Steel Dynamics, Inc., together with its subsidiaries, operates as a steel producer and metal recycler in the United States. It operates through four segments: Steel Operations, Metals Recycling Operations, Steel Fabrication Operations, and Aluminum Operations. The Steel Operations segment offers hot rolled, cold rolled, and coated steel products; parallel flange beams and channel sections, large … Read more