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Compare · MLI vs ZEUS

MLI vs ZEUS

Side-by-side comparison of Mueller Industries Inc. (MLI) and Olympic Steel Inc. (ZEUS): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both MLI and ZEUS operate in Metal Fabrications (Industrials), so they compete in similar markets.
  • MLI is the larger of the two at $14.73B, about 63.2x ZEUS ($233.2M).
  • Over the past year, MLI is up 72.0% and ZEUS is up 50.6% - MLI leads by 21.4 points.
  • MLI has hit the wire 5 times in the past 4 weeks while ZEUS has been quiet.
  • MLI has more recent analyst coverage (3 ratings vs 1 for ZEUS).
PerformanceMLI+31.71%ZEUS+50.58%
2025-09-30+0.00%2026-06-08
MetricMLIZEUS
Company
Mueller Industries Inc.
Olympic Steel Inc.
Price
$133.20+0.41%
$48.05-5.39%
Market cap
$14.73B
$233.2M
1M return
-3.32%
-3.02%
1Y return
+71.98%
+50.58%
Industry
Metal Fabrications
Metal Fabrications
Exchange
NYSE
NASDAQ
IPO
1994
News (4w)
5
0
Recent ratings
3
1
MLI

Mueller Industries Inc.

Mueller Industries, Inc. manufactures and sells copper, brass, aluminum, and plastic products in the United States, the United Kingdom, Canada, South Korea, the Middle East, China, and Mexico. The company's Piping Systems segment offers copper tubes, fittings, line sets, and pipe nipples; PEX plumbing and radiant systems; and plumbing-related fittings and plastic injection tooling. It also resells steel pipes, brass and plastic plumbing valves, malleable iron fittings and faucets, and plumbing specialties; and supplies water tubes. This segment sells its products to wholesalers in the plumbing and refrigeration markets, distributors to the manufactured housing and recreational vehicle industries, building material retailers, and air-conditioning original equipment manufacturers (OEMs). The company's Industrial Metals segment manufactures brass, bronze, and copper alloy rods; copper bar and alloy shapes; plumbing brass, valves, and fittings; cold-form aluminum and copper products; machining of aluminum, steel, brass, and cast iron impacts and castings; brass and aluminum forgings; brass, aluminum, and stainless-steel valves; fluid control solutions; and gas train assembles to OEMs in the industrial, construction, HVAC, plumbing, and refrigeration markets. Its Climate segment offers valves, protection devices, brass fittings, and tubular assemblies and fabrications for various OEMs in the commercial HVAC and refrigeration markets; high-pressure components and accessories for the air-conditioning and refrigeration markets; coaxial heat exchangers and twisted tubes for the HVAC, geothermal, refrigeration, swimming pool heat pump, marine, ice machine, commercial boiler, and heat reclamation markets; insulated HVAC flexible duct systems; and brazed manifolds, headers, and distributor assemblies. The company was founded in 1917 and is headquartered in Collierville, Tennessee.

ZEUS

Olympic Steel Inc.

Olympic Steel, Inc. processes and distributes metal products in the United States and internationally. It operates in three segments: Carbon Flat Products; Specialty Metals Flat Products; and Tubular and Pipe Products. The Carbon Flat Products segment sells and distributes processed carbon and coated flat-rolled sheets, coil and plate products, and fabricated parts. The Specialty Metals Flat Products segment sells and distributes processed aluminum and stainless flat-rolled sheets and coil products, flat bar products, and fabricated parts, as well as stainless steel and aluminum plates, sheets, angles, rounds, flat bars, tubing and pipe, and prime tin mill products. The Tubular and Pipe Products segment distributes metal tubing products, pipes, bars, valves and fittings, and fabricated pressure parts. The company also provides various processing services comprising cutting-to-length, slitting, flattening, sawing and shearing, and value-added processing of blanking, tempering, plate burning, laser cutting, precision machining, welding, fabricating, bending, beveling, polishing, kitting, and painting to process metals to specified lengths, widths, and shapes. It serves metal consuming industries, such as manufacturers and fabricators of transportation and material handling lift equipment, construction, mining and farm equipment, agriculture equipment, storage tanks, environmental and energy generation equipment, automobiles, food service and electrical equipment, and military vehicles and equipment, as well as general and plate fabricators, and metals service centers through direct sales force. Olympic Steel, Inc. was founded in 1954 and is based in Bedford Heights, Ohio.

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