Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-21), Steel Dynamics's Beta is -0.1107.
Steel Dynamics (MEX:STLD) Beta Explanation
Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
Steel Dynamics Beta Related Terms
Steel Dynamics Beta Historical Data
* Premium members only.
The historical data trend for Steel Dynamics's Beta can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Steel subindustry, Steel Dynamics's Beta, along with its competitors' market caps and Beta data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Steel Dynamics Beta vs Steel Industry
For the Steel industry and Basic Materials sector, Steel Dynamics's Beta distribution charts can be found below:
* The bar in red indicates where Steel Dynamics's Beta falls into.
Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.
Steel Dynamics (MEX:STLD) has a Beta of -0.1107 as of Jul. 21, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Steel Dynamics and its competitors.
Is Steel Dynamics' Beta too high?
Steel Dynamics' current Beta is -0.1107. Overall, Steel Dynamics has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Steel Dynamics' Beta compare to RS and NUE?
Steel Dynamics' Beta of -0.1107 can be compared against companies in the Steel industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beta for a Steel company?
A good Beta depends on the Steel industry context. However, Beta should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Beta mean?
A high Beta can signal that a stock is expensive relative to its fundamentals. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Steel Dynamics and its competitors. Steel Dynamics's current Beta is -0.1107. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Steel Dynamics stock overvalued right now?
Based on GuruFocus' analysis, Steel Dynamics (MEX:STLD) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN2,834.69, compared to a current price of MXN4,107.96 — trading 44.9% above its estimated fair value. The current Beta is -0.1107. Steel Dynamics' overall GF Score™ is 75/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beta calculated?
Beta is calculated from a company's financial statements. For Steel Dynamics (MEX:STLD), the current Beta is -0.1107 as of Jul. 21, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Steel Dynamics (MEX:STLD) Overvalued in 2026?
Based on GuruFocus' analysis, Steel Dynamics stock appears to be overvalued.
The current stock price of MXN4,107.96 is trading 44.9% above its estimated GF Value™ of MXN2,834.69.
GuruFocus considers Steel Dynamics to be Significantly Overvalued.
Key valuation signals for MEX:STLD:
Beta: -0.1107
GF Value™: MXN2,834.69 vs. price of MXN4,107.96 (44.9% above fair value)
No single metric tells the full story. See the MEX:STLD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Steel Dynamics Inc operates as a domestic steel producer and metal recycler in the United States. The company's product portfolio comprises hot rolled sheet, hot rolled plate, painted sheet products, cold rolled sheet, and others. Its reportable segments are steel operations, metals recycling operations, steel fabrication operations, and aluminum operations. Maximum revenue is generated from its steel operations segment, which consists of manufacturing various steel products and numerous coating operations. Its primary sources of revenue are currently from the manufacture and sale of steel products, the processing and sale of recycled ferrous and nonferrous metals, and the fabrication and sale of steel joists and deck products.
75GF Score
Get the complete analysis for MEX:STLD
Beta is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MEX:STLD has been successfully added to your 
