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MUELLER INDUSTRIES INC

corporate_fare Company Profile

MUELLER INDUSTRIES INC

MLI·NYSE·Manufacturing·CIK 0000089439

Mueller Industries, Inc. is a leading manufacturer of copper, brass, and aluminum products. The company produces a wide range of products including copper tube and fittings, line sets, steel nipples, brass rod, bar, and shapes, aluminum and brass forgings, aluminum impact extrusions, refrigeration valves and fittings, compressed gas valves, pressure vessels, insulated flexible duct systems, and high-quality wire and cable solutions. Mueller Industries also resells brass and plastic plumbing valves, plastic fittings, malleable iron fittings, faucets, and plumbing specialty products. The company's operations are located across the United States, Canada, Mexico, Great Britain, South Korea, the Middle East, and China. Mueller Industries was incorporated in Delaware on October 3, 1990. The company's reportable segments are Piping Systems, Industrial Metals, and Climate. Certain administrative expenses and retiree benefits at inactive operations are classified under Corporate and Eliminations. A significant portion of Mueller Industries' products are used in the construction of single and multi-family housing and commercial buildings, making new housing starts and commercial construction important drivers of sales to the heating, ventilation, air-conditioning (HVAC), refrigeration, and plumbing markets. Repairs and remodeling projects also contribute to demand. Additionally, the company's products are utilized in various transportation, automotive, and industrial applications. The Piping Systems segment includes the Domestic Piping Systems Group, Great Lakes Copper, European Operations, Trading Group, Jungwoo Metal Ind. Co., LTD, and Mueller Middle East WLL. The Domestic Piping Systems Group manufactures and distributes copper tube, fittings, line sets, and pipe nipples, and resells steel pipe, brass and plastic plumbing valves, malleable iron fittings and faucets, and plumbing specialties.

MUELLER INDUSTRIES INC (NYSE:MLI) is a publicly traded company in the Manufacturing sector. Wiseek has independently scored 11 items for MLI at importance 7 or higher on its 1–10 market-impact scale. Its most recent item scored 7 or higher is dated 2026-08-10, rated 8/10. Across its 11 most recent items scored 7 or higher, the top rating is 8/10, with 7 rated 8 or above. Recent SEC coverage for MLI spans 144, 10-Q, 8-K, DEF 14A.

Recent high-impact activity:

  • CEO Gregory Christopher Files to Sell $30.4M in Mueller Industries Stock
  • Mueller Industries Q2 Sales Surge 25.5% to $1.43B, EPS $1.13; Dividend Raised 40%
  • Mueller Industries Reports Q2 2026 Earnings: Sales Up 25%, EPS $1.13, Dividend Raised
  • Mueller Industries Announces 2-for-1 Stock Split, Halving Share Price
  • CEO Files Intent to Sell $27.6M in Shares Following Record Earnings

Financial Snapshot

Fiscal year ended December 27, 2025
Revenue
$4.18B
Net Income
$765.19M
Diluted EPS
$6.86
Op. Cash Flow
$755.44M
Free Cash Flow
$686.64M
Operating Income
$958.54M
Cash & Equivalents
$1.37B
Total Debt
$0
Debt / Equity
0.00×
Net Margin
18.3%
Shares Outstanding
111.18M sh
Source: 10-K · filed 2026-02-25 · accession 0000089439-26-000008

Short Interest & Short Volume

3.82 days to cover

FINRA reported short interest of 5,355,366 shares in MLI as of the September 15, 2026 settlement, a 11.2% increase from the prior period — about 3.8 days to cover at its recent average daily volume. On October 2, 2026, 53.1% of MLI volume reported to FINRA trade-reporting facilities was marked short.

Short interest (bi-monthly positions)5,355,366 shares as of September 15, 2026
Change vs prior period▲ 11.2%
Days to cover3.82 at avg daily volume of 1,401,605
Daily short volume (FINRA facilities)53.1% of 488,575 shares on October 2, 2026
5-day average short volume52.4%

Daily short sale volume covers trades reported to FINRA trade-reporting facilities and is not the same as short interest (bi-monthly reported positions). Source: FINRA — FINRA is the owner and source of this short interest and short sale volume data; it may not be redistributed.

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$62.56
52-week range · as of 2026-08-10 $44.02 – $71.12
Market cap
$13.84B
Volume
1.3M (0.8× avg)
3-mo avg 1.7M
Live data · 2026-10-05 02:03 UTC · Market closed

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feed MLI - Latest Insights

MLI
Aug 10, 2026, 3:30 PM EDT
Filing Type: 144
Importance Score:
8
Price at Filing: $69.24
Real-time Price: $62.56 info
Change: -$6.68 (-10%) info
Market Cap: $13.837B info
MLI
Jul 22, 2026, 4:17 PM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $62.66
Real-time Price: $62.56 info
Change: -$0.100 (-0.16%) info
Market Cap: $13.837B info
MLI
Jul 21, 2026, 12:09 PM EDT
Filing Type: 8-K
Importance Score:
7
Price at Filing: $60.52
Real-time Price: $62.56 info
Change: +$2.04 (+3%) info
Market Cap: $13.837B info
MLI
Jun 01, 2026, 4:00 PM EDT
Source: Dow Jones Newswires
Importance Score:
7
Price at Filing: $126.11
Real-time Price: $62.56 info
Change: Stock Split info
Market Cap: $13.837B info
MLI
Apr 27, 2026, 2:07 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $137.43
Real-time Price: $62.56 info
Change: Stock Split info
Market Cap: $13.837B info
MLI
Apr 22, 2026, 4:36 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $134.94
Real-time Price: $62.56 info
Change: Stock Split info
Market Cap: $13.837B info
MLI
Apr 21, 2026, 10:40 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $129.81
Real-time Price: $62.56 info
Change: Stock Split info
Market Cap: $13.837B info
MLI
Mar 26, 2026, 9:00 AM EDT
Filing Type: DEF 14A
Importance Score:
8
Price at Filing: $112.00
Real-time Price: $62.56 info
Change: Stock Split info
Market Cap: $13.837B info
MLI
Feb 25, 2026, 4:44 PM EST
Filing Type: 10-K
Importance Score:
8
Price at Filing: $118.30
Real-time Price: $62.56 info
Change: Stock Split info
Market Cap: $13.837B info
MLI
Feb 20, 2026, 2:17 PM EST
Filing Type: 8-K
Importance Score:
8
Price at Filing: $119.83
Real-time Price: $62.56 info
Change: Stock Split info
Market Cap: $13.837B info
MLI
Feb 03, 2026, 10:03 AM EST
Filing Type: 8-K
Importance Score:
8
Price at Filing: $123.57
Real-time Price: $62.56 info
Change: Stock Split info
Market Cap: $13.837B info
Research tools: Filing Impact Index Dilution Tracker Split Calendar Open Datasets