Mueller Industries, Inc. (MLI) Stock Analysis

Why this analysis is different

• A sector-relative MoonshotScore — five pillars (business quality, financial safety, valuation, growth durability, momentum) re-ranked nightly against the full universe of US-listed common stocks.
• An AI Council read across up to eight perspectives — value, macro, quantitative, and momentum lenses — that shows where they disagree instead of averaging the tension away.
• Figures come straight from FMP and Yahoo Finance filings data. The AI writes the narrative around the numbers — it never edits the numbers.

Mueller Industries, Inc. (MLI) Industrial Operations Profile

Mueller Industries, Inc. is a diversified manufacturer specializing in copper, brass, aluminum, and plastic products across piping, industrial metals, and climate control systems. With a global presence and a history dating back to 1917, the company serves a broad range of industries, including HVAC, plumbing, and refrigeration.

What Is the Investment Thesis for MLI?

With a P/E ratio of 15.41 and a profit margin of 19.4%, the company demonstrates solid financial performance. Growth catalysts include expansion in the HVAC and refrigeration markets, driven by increasing demand for energy-efficient solutions. The company's ability to adapt to changing industry needs and its strategic positioning in key markets are expected to drive long-term value. However, potential risks include fluctuations in raw material prices and economic downturns affecting construction and industrial sectors.

Based on FMP financials and quantitative analysis

MLI Key Highlights

Market Cap of $13.3B reflects strong investor confidence in Mueller Industries.

• P/E ratio of 15.41 indicates a reasonable valuation compared to its earnings.
• Profit Margin of 19.4% demonstrates efficient operations and profitability.
• Gross Margin of 27.8% highlights the company's ability to manage production costs effectively.
• Dividend Yield of 0.78% provides a steady income stream for investors.

Who Are MLI's Competitors?

MLI is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance This table mixes two scoring engines — compare a number only with others carrying the same tag.

What Are MLI's Key Strengths?

Diversified product portfolio.

• Global market presence.
• Strong customer relationships.
• Established brand reputation.

What Are MLI's Weaknesses?

Exposure to fluctuating raw material prices.

• Dependence on economic cycles.
• Limited presence in emerging markets compared to some competitors.
• Potential for supply chain disruptions.

What Could Drive MLI Stock Higher?

Potential infrastructure spending initiatives could increase demand for MLI's piping systems.

• Increasing demand for energy-efficient HVAC systems drives growth in the Climate segment.
• Strategic acquisitions to expand product portfolio and market reach.

What Are the Key Risks for MLI?

Insider selling — insiders were net sellers of roughly $47.5M recently.

• Fluctuations in raw material prices, such as copper and aluminum, could impact profitability.
• Economic downturns could reduce demand for MLI's products in the construction and industrial sectors.
• Intense competition in the metal fabrication industry could put pressure on pricing and margins.

What Are the Growth Opportunities for MLI?

• Expansion in HVAC and Refrigeration Markets: The growing demand for energy-efficient HVAC and refrigeration systems presents a significant growth opportunity for Mueller Industries' Climate segment. The market for HVAC systems is projected to reach $350 billion by 2028, driven by increasing urbanization and rising temperatures. Mueller Industries can leverage its existing product portfolio and customer relationships to capture a larger share of this market.
• Increased Adoption of PEX Plumbing Systems: PEX plumbing systems are gaining popularity due to their flexibility, durability, and ease of installation. The PEX market is expected to grow at a CAGR of 6% over the next five years. Mueller Industries' Piping Systems segment is well-positioned to benefit from this trend, offering a comprehensive range of PEX plumbing and radiant systems.
• Growth in International Markets: Mueller Industries has a presence in several international markets, including the United Kingdom, Canada, South Korea, the Middle East, China, and Mexico. Expanding its footprint in these and other emerging markets can drive significant growth. The company can leverage its existing infrastructure and partnerships to penetrate new markets and increase its global market share.
• Strategic Acquisitions: Mueller Industries has a history of growth through strategic acquisitions. Acquiring companies with complementary products or technologies can expand its product portfolio and market reach. Identifying and integrating suitable acquisition targets can be a key growth driver for the company.
• Development of Sustainable Products: As environmental concerns grow, there is increasing demand for sustainable and eco-friendly products. Mueller Industries can invest in the development of products that are made from recycled materials or that reduce energy consumption. This can attract environmentally conscious customers and enhance the company's brand image.

What Threats Does MLI Face?

• Intense competition.
• Economic downturns.
• Changes in regulations.
• Technological advancements that could disrupt existing products.

What Are MLI's Competitive Advantages?

• Diversified product portfolio across multiple segments.
• Global presence in key markets.
• Strong relationships with wholesalers, distributors, retailers, and OEMs.
• Established brand reputation for quality and reliability.

What Does MLI Do?

Mueller Industries, Inc., founded in 1917 and headquartered in Collierville, Tennessee, is a manufacturer of copper, brass, aluminum, and plastic products. The company operates through three primary segments: Piping Systems, Industrial Metals, and Climate. The Piping Systems segment provides copper tubes, fittings, line sets, PEX plumbing, and radiant systems, serving wholesalers, distributors, retailers, and OEMs. The Industrial Metals segment manufactures brass, bronze, and copper alloy rods, plumbing brass, valves, and fittings, catering to the industrial, construction, HVAC, plumbing, and refrigeration markets. The Climate segment offers valves, protection devices, brass fittings, coaxial heat exchangers, and insulated HVAC flexible duct systems for OEMs in the commercial HVAC and refrigeration markets. Mueller Industries has expanded its reach across the United States, the United Kingdom, Canada, South Korea, the Middle East, China, and Mexico, establishing itself as a key player in the metal fabrication industry.

What Products and Services Does MLI Offer?

• Manufactures copper tubes and fittings for plumbing and refrigeration.
• Produces brass, bronze, and copper alloy rods.
• Creates aluminum and copper products through cold-forming.
• Machines aluminum, steel, brass, and cast iron components.
• Manufactures brass and aluminum forgings.
• Offers valves and protection devices for HVAC and refrigeration OEMs.
• Provides coaxial heat exchangers and twisted tubes for various applications.
• Supplies insulated HVAC flexible duct systems.

How Does MLI Make Money?

• Manufactures and sells metal and plastic products through three segments: Piping Systems, Industrial Metals, and Climate.
• Sells products to wholesalers, distributors, retailers, and OEMs.
• Generates revenue from the sale of copper, brass, aluminum, and plastic products.
• Focuses on providing solutions for the plumbing, HVAC, refrigeration, and industrial markets.

What Industry Does MLI Operate In?

Mueller Industries operates within the manufacturing-metal fabrication industry, which is influenced by economic cycles, construction activity, and infrastructure development. The industry is characterized by intense competition and fluctuating raw material prices. Key trends include the adoption of sustainable materials and energy-efficient solutions. Mueller Industries' diversified product portfolio and global presence position it to capitalize on these trends and maintain a competitive edge against companies like ATI Inc. and LECO: Lincoln Electric Holdings, Inc.

Who Are MLI's Key Customers?

• Wholesalers in the plumbing and refrigeration markets.
• Distributors to the manufactured housing and recreational vehicle industries.
• Building material retailers.
• Air-conditioning original equipment manufacturers (OEMs).

Over the past six months, Mueller Industries, Inc. insiders filed 25 SEC Form 4 transactions — 12 sales and 13 purchases. On net that is roughly 175K shares disposed (about $47.5M), a signal worth weighing alongside the fundamentals.

Mueller Industries, Inc. has beaten Wall Street's EPS estimate in 6 of its last 8 reported quarters — a consistent record of delivering on expectations. Reported results have landed about 8.8% above estimates on average.

Mueller Industries, Inc.'s Piotroski F-Score is 5/9, a 9-point checklist of profitability, leverage and efficiency — a middling fundamental profile. Its Altman Z-Score of 16.35 places it in the safe zone, indicating low near-term bankruptcy risk.

Return on equity for Mueller Industries, Inc. stands at 27.3%, a gauge of how efficiently it converts shareholder capital into profit. Return on assets is 20.0%, showing how much profit it generates from its asset base. MLI trades at a trailing price-to-earnings ratio of 15.41, below the Industrials sector average of ~28.00x. Its free cash flow yield is 2.7%, a gauge of the cash the business throws off relative to its market value. A current ratio of 4.78 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is 6.2%, the inverse of the P/E and a quick read on earnings relative to price.

Mueller Industries, Inc. (MLI) Valuation Context

Valued at $13.3B, MLI is classified as a large-cap stock. Analyst price targets span from $75.00 to $75.00, with a consensus of $75.00. At the current price of $60.10, that implies approximately 25% upside potential. Relative to its peer group, MLI's quantitative score of 77/100 is above the peer average of 66/100.

MLI Revenue & Earnings Trend

In Q2 FY2026, MLI generated $1.43B in top-line revenue, marking a sequential increase of 19.7%. The company recorded net income of $249.7M, with diluted EPS of $1.13. Revenue has increased across the last three reported quarters, suggesting sustained momentum for this large-cap Industrials company. Across the four most recent quarters, MLI averaged $0.96 in diluted EPS.

Company Profile

Mueller Industries, Inc. operates in the Manufacturing - Metal Fabrication industry within the Industrials sector. It is headquartered in Collierville, US. The company is led by CEO Gregory L. Christopher. MLI has traded publicly since 1991.

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Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

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