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Compare · OLN vs SEE

OLN vs SEE

Side-by-side comparison of Olin Corporation (OLN) and Sealed Air Corporation (SEE): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both OLN and SEE operate in Major Chemicals (Industrials), so they compete in similar markets.
  • SEE is the larger of the two at $10.06B, about 4.3x OLN ($2.36B).
  • Over the past year, OLN is down 5.1% and SEE is up 32.9% - SEE leads by 38.0 points.
  • OLN has been more active in the news (5 items in the past 4 weeks vs 1 for SEE).
  • Both have 25 recent analyst ratings on file.
PerformanceOLN-13.50%SEE+32.89%
2025-10-13+0.00%2026-07-10
MetricOLNSEE
Company
Olin Corporation
Sealed Air Corporation
Price
$20.66+2.38%
$42.14-0.02%
Market cap
$2.36B
$10.06B
1M return
-15.69%
+0.29%
1Y return
-5.10%
+32.89%
Industry
Major Chemicals
Major Chemicals
Exchange
NYSE
NYSE
IPO
News (4w)
5
1
Recent ratings
25
25
OLN

Olin Corporation

Olin Corporation manufactures and distributes chemical products in the United States, Europe, and internationally. It operates through three segments: Chlor Alkali Products and Vinyls; Epoxy; and Winchester. The Chlor Alkali Products and Vinyls segment offers chlorine and caustic soda, ethylene dichloride and vinyl chloride monomers, methyl chloride, methylene chloride, chloroform, carbon tetrachloride, perchloroethylene, trichloroethylene, hydrochloric acid, hydrogen, bleach products, potassium hydroxide, chlorinated organics intermediates and solvents, and sodium hypochlorite. The Epoxy segment provides epoxy materials and precursors, including aromatics, such as acetone, bisphenol, cumene, and phenol, as well as allyl chloride, epichlorohydrin, and glycerin used for the manufacturers of polymers, resins and other plastic materials, water purification, and pesticides; liquid and solid epoxy resins that are used in adhesives, paints and coatings, composites, and flooring; and converted epoxy resins and additives for use in electrical laminates, paints and coatings, wind blades, electronics, and construction. The Winchester segment offers sporting ammunition products, including shotshells, small caliber centerfire, and rimfire ammunition products for hunters and recreational shooters, and law enforcement agencies; small caliber military ammunition products for use in infantry and mounted weapons; and industrial products comprising gauge loads and powder-actuated tool loads for maintenance applications in power and concrete industries, and powder-actuated tools in construction industry. The company markets its products through its sales force, as well as directly to various industrial customers, mass merchants, retailers, wholesalers, other distributors, and the U.S. Government and its prime contractors. Olin Corporation was founded in 1892 and is based in Clayton, Missouri.

SEE

Sealed Air Corporation

Sealed Air Corporation provides food safety and security, and product protection solutions and equipment in North America, South America, Europe, the Middle East, Africa, and the Asia Pacific. It operates in two segments, Food and Protective. The Food segment offers integrated packaging materials and automation equipment solutions to provide food safety and shelf life extension, automate processes, and optimize total cost for perishable food processors in the fresh red meat, smoked and processed meats, poultry, seafood, plant-based, and dairy markets under the Cryovac, Cryovac Grip & Tear, Cryovac Darfresh, Cryovac Mirabella, Simple Steps, and Optidure brands. This segment sells its solutions directly to customers through its sales, marketing, and customer service personnel. The Protective segment provides foam, corrugated, molded pulp, and wood packaging solutions to protect goods in shipping for the e-commerce, consumer goods, pharmaceutical and medical devices, and industrial manufacturing markets under the Bubble Wrap, Autobag, Sealed Air, Instapak, Korrvu, Kevothermal, and TempGuard brands. This segment sells its solutions through supply distributors, as well as directly to fabricators, original equipment manufacturers, contract manufacturers, third-party logistics partners, e-commerce/fulfillment operations, and retail centers. Sealed Air Corporation was founded in 1960 and is headquartered in Charlotte, North Carolina.