Mueller Industries (STU:MUD) Margin of Safety % (DCF Dividends Based): 33.86% (As of Jul. 31, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

STU:MUD Mueller Industries Inc STU:MUD
91 GF Score
Price €58.24
GF Value €41.10
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Mueller Industries Margin of Safety % (DCF Dividends Based)?

Mueller Industries STU:MUD +2.21% 91 Margin of Safety % (DCF Dividends Based) is 33.86% as of Jul. 31, 2026. GuruFocus rates STU:MUD with a GF Score™ of 91/100 and a GF Value™ of €41.10 (Significantly Overvalued). The stock has 3 warning signs investors should review.

Margin of Safety % (DCF Dividends Based) = (Intrinsic Value: DCF (Dividends Based) - Current Price) / Intrinsic Value: DCF (Dividends Based).

Note: Discounted Dividend model is only suitable for companies who have a consistant distribution history with more than 5 years. If the company's dividends does not remain steady over a long period, results may not be accurate due to the low consistency. The model is also only suitable for predictable companies (Business Predictability Rank higher than 1-Star). If the company's Predictability Rank is 1-Star or Not Rated, the data will not be stored into our database.

As of today (2026-07-31), Mueller Industries's Predictability Rank is 3.5-Stars. Mueller Industries's intrinsic value calculated from the Discounted Dividend model is €97.84 and current share price is €58.24. Consequently,

Mueller Industries's Margin of Safety % (DCF Dividends Based) using Discounted Dividend model is 33.86%.


STU:MUD vs CMC, ESAB, GPGI: Margin of Safety % (DCF Dividends Based) Comparison

For the Metal Fabrication subindustry, Mueller Industries's Margin of Safety % (DCF Dividends Based), along with its competitors' market caps and Margin of Safety % (DCF Dividends Based) 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.


Mueller Industries Margin of Safety % (DCF Dividends Based) vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Mueller Industries's Margin of Safety % (DCF Dividends Based) distribution charts can be found below:

* The bar in red indicates where Mueller Industries's Margin of Safety % (DCF Dividends Based) falls into.


STU:MUD
91GF Score
Mueller Industries Inc STU:MUD
Margin of Safety % (DCF Dividends Based) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mueller Industries Margin of Safety % (DCF Dividends Based) Calculation

Mueller Industries's Margin of Safety % (DCF Dividends Based) for today is calculated as

Margin of Safety % (DCF Dividends Based)=(Intrinsic Value: DCF (Dividends Based)-Current Price)/Intrinsic Value: DCF (Dividends Based)
=(88.06-58.24)/88.06
=33.86 %

* 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.

The intrinsic value is calculated from the Discounted Dividend model with default parameters.

What does a Margin of Safety % (DCF Dividends Based) of 33.86% mean?
Mueller Industries (STU:MUD) has a Margin of Safety % (DCF Dividends Based) of 33.86% as of Jul. 31, 2026. Margin of Safety % (DCF Dividends Based) is the percent difference between the current price and the intrinsic DCF Dividends price. View historical data on Mueller Industries.
Is Mueller Industries' Margin of Safety % (DCF Dividends Based) too high?
Mueller Industries' current Margin of Safety % (DCF Dividends Based) is 33.86%. Overall, Mueller Industries has a GF Score™ of 91/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mueller Industries' Margin of Safety % (DCF Dividends Based) compare to CMC and ESAB?
Mueller Industries' Margin of Safety % (DCF Dividends Based) of 33.86% can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Margin of Safety % (DCF Dividends Based) for an Industrial Products company?
A good Margin of Safety % (DCF Dividends Based) depends on the Industrial Products industry context. However, Margin of Safety % (DCF Dividends Based) 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 Margin of Safety % (DCF Dividends Based) mean?
A high Margin of Safety % (DCF Dividends Based) can signal that a stock is expensive relative to its fundamentals. Margin of Safety % (DCF Dividends Based) is the percent difference between the current price and the intrinsic DCF Dividends price. View historical data on Mueller Industries. Mueller Industries's current Margin of Safety % (DCF Dividends Based) is 33.86%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mueller Industries stock overvalued right now?
Based on GuruFocus' analysis, Mueller Industries (STU:MUD) is currently considered Significantly Overvalued. The stock's GF Value™ is €41.10, compared to a current price of €58.24 — trading 41.7% above its estimated fair value. The current Margin of Safety % (DCF Dividends Based) is 33.86%. Mueller Industries' overall GF Score™ is 91/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Margin of Safety % (DCF Dividends Based) calculated?
Margin of Safety % (DCF Dividends Based) is calculated from a company's financial statements. For Mueller Industries (STU:MUD), the current Margin of Safety % (DCF Dividends Based) is 33.86% as of Jul. 31, 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 Mueller Industries (STU:MUD) Overvalued in 2026?

Based on GuruFocus' analysis, Mueller Industries stock appears to be overvalued. The current stock price of €58.24 is trading 41.7% above its estimated GF Value™ of €41.10. GuruFocus considers Mueller Industries to be Significantly Overvalued.

Key valuation signals for STU:MUD:

  • Margin of Safety % (DCF Dividends Based): 33.86%
  • GF Value™: €41.10 vs. price of €58.24 (41.7% above fair value)
  • GF Score™: 91/100 with 3 warning signs

No single metric tells the full story. See the STU:MUD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Mueller Industries Business Description

Other Exchanges MLI:USAMLI:Mexico
Address 150 Schilling Boulevard, Suite 100, Collierville, TN, USA, 38017
Mueller Industries Inc makes copper, brass, aluminum, and plastic products. The company reports three business segments: piping systems, industrial metals, and climate. Piping systems, earning majority of the company's revenue, produces tubes, fittings, rods, valves, and other products and operates various firms world-wide. The industrial metals segment manufactures impacts and micro-gauge, brass rod and copper bar products, and brass value-added products. The climate segment produces items used to create temperature-control goods, including valves, twisted tubes, coaxial heat exchangers, and others. Geographically, it operates in USA, UK, Canada, Asia and the Middle East and Mexico.
91GF Score

Get the complete analysis for STU:MUD

Margin of Safety % (DCF Dividends Based) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€58.24
Price
€41.10
GF Value