Steel Dynamics Inc (NASDAQ:STLD) — Market Cap & Net Worth

$33.90 Billion USD  · Rank #791

Market Cap & Net Worth: Steel Dynamics Inc (STLD)

Steel Dynamics Inc (NASDAQ:STLD) has a market capitalization of $33.90 Billion ($33.90 Billion) as of August 1, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #791 globally and #353 in its home market, demonstrating a 4.44% 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 $251.26 by its total outstanding shares 144212781 (144.21 Million). See STLD capex to operating cash flow ratio to understand how much of operating cash flow is reinvested back into capital assets.

Steel Dynamics Inc Market Cap History: 2015 to 2026

Steel Dynamics Inc's market capitalization history from 2015 to 2026. Data shows growth from $2.14 Billion to $36.23 Billion (29.93% CAGR).

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
$61.17 Trillion 0.04% #263 of 503
NASDAQ Composite
IXIC
$40.26 Trillion 0.08% #103 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.

Latest Price to Sales (P/S) Ratio

1.34x

Steel Dynamics Inc's market cap is 1.34 times its annual revenue

Industry average: 0.07x Higher than industry average

Latest Price to Earnings (P/E) Ratio

20.61x

Steel Dynamics Inc's market cap is 20.61 times its annual earnings

Industry average: 7.00x Higher than industry average

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 August 1, 2026.

Key companies related to Steel Dynamics Inc by market ranking:

  • ArcelorMittal SA ADR (NYSE:MT): Ranked #598 globally with a market cap of $45.32 Billion USD.
  • ArcelorMittal SA (AS:MT): Ranked #664 globally with a market cap of $40.19 Billion USD ( €34.37 Billion EUR).
  • JSW Steel Limited (NSE:JSWSTEEL): Ranked #802 globally with a market cap of $33.52 Billion USD ( Rs3.10 Trillion INR).
  • ArcelorMittal SA (XETRA:ARRD): Ranked #671 globally with a market cap of $39.90 Billion USD ( €34.13 Billion EUR).
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#598 ArcelorMittal SA ADR NYSE:MT $45.32 Billion $59.54
#664 ArcelorMittal SA AS:MT $40.19 Billion €60.74
#802 JSW Steel Limited NSE:JSWSTEEL $33.52 Billion Rs1270.00
#671 ArcelorMittal SA XETRA:ARRD $39.90 Billion €60.56

Steel Dynamics Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Steel Dynamics Inc's market cap moved from $2.14 Billion to $ 36.23 Billion, with a yearly change of 29.93%.

Year Market Cap Change (%)
2026 $36.23 Billion +48.28%
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 Aug 1st, 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

NASDAQ:STLD USA Steel
Market Cap
$36.23 Billion
Market Cap Rank
#791 Global
#353 in USA
Share Price
$251.26
Change (1 day)
-0.49%
52-Week Range
$121.36 - $282.76
All Time High
$282.76
About

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