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Steel Dynamics, Inc. (STLD)
NASDAQ: STLD · Real-Time Price · USD
165.22
-2.89 (-1.72%)
At close: Dec 5, 2025, 4:00 PM EST
165.79
+0.57 (0.34%)
After-hours: Dec 5, 2025, 7:59 PM EST

Steel Dynamics Market Cap

Steel Dynamics has a market cap or net worth of $24.13 billion as of December 5, 2025. Its market cap has increased by 12.65% in one year.

Market Cap
24.13B
Enterprise Value
27.14B
1-Year Change
12.65%
Ranking
#517
Category
Large-Cap
Stock Price
$165.22

Market Cap Chart

Since December 1, 1998, Steel Dynamics's market cap has increased from $634.30M to $24.13B, an increase of 3,703.86%. That is a compound annual growth rate of 14.41%.

History

DateMarket Cap% Change
Dec 4, 202524.55B41.36%
Dec 31, 202417.37B-9.13%
Dec 29, 202319.11B11.41%
Dec 30, 202217.15B39.26%
Dec 31, 202112.32B58.81%
Dec 31, 20207.76B5.76%
Dec 31, 20197.33B6.36%
Dec 31, 20186.90B-32.53%
Dec 29, 201710.22B17.81%
Dec 30, 20168.67B100.49%
Dec 31, 20154.33B-8.83%
Dec 31, 20144.75B9.41%
Dec 31, 20134.34B44.10%
Dec 31, 20123.01B4.67%
Dec 30, 20112.88B-27.60%
Dec 31, 20103.97B3.95%
Dec 31, 20093.82B88.10%
Dec 31, 20082.03B-64.68%
Dec 31, 20075.75B92.94%
Dec 29, 20062.98B94.75%
Dec 30, 20051.53B-19.00%
Dec 31, 20041.89B70.76%
Dec 31, 20031.11B93.44%
Dec 31, 2002572.00M7.72%
Dec 31, 2001531.00M6.09%
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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition

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Market Cap Rankings