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Compare · AVNT vs LYB

AVNT vs LYB

Side-by-side comparison of Avient Corporation (AVNT) and LyondellBasell Industries NV (LYB): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both AVNT and LYB operate in Major Chemicals (Industrials), so they compete in similar markets.
  • LYB is the larger of the two at $20.54B, about 6.3x AVNT ($3.25B).
  • Over the past year, AVNT is down 6.9% and LYB is up 8.5% - LYB leads by 15.5 points.
  • LYB has been more active in the news (19 items in the past 4 weeks vs 4 for AVNT).
  • LYB has more recent analyst coverage (25 ratings vs 13 for AVNT).
PerformanceAVNT-6.94%LYB+8.54%
2025-06-10+0.00%2026-06-10
MetricAVNTLYB
Company
Avient Corporation
LyondellBasell Industries NV
Price
$35.02-1.27%
$65.78+3.43%
Market cap
$3.25B
$20.54B
1M return
-2.75%
-10.55%
1Y return
-6.94%
+8.54%
Industry
Major Chemicals
Major Chemicals
Exchange
NYSE
NYSE
IPO
News (4w)
4
19
Recent ratings
13
25
AVNT

Avient Corporation

Avient Corporation provides specialized polymer materials, services, and solutions in the United States, Canada, Mexico, Europe, South America, and Asia. It operates in three segments: Color, Additives and Inks; Specialty Engineered Materials; and Distribution. The Color, Additives and Inks segment offers specialized color and additive concentrates in solid and liquid form for thermoplastics; dispersions for thermosets; and specialty inks, plastisols, and vinyl slush molding solutions. The Specialty Engineered Materials segment provides specialty polymer formulations, services, and solutions for designers, assemblers, and processors of thermoplastic materials; and long glass and carbon fiber technology, and thermoset and thermoplastic composites. The Distribution segment distributes approximately 4,000 grades of engineering and commodity grade resins to custom injection molders and extruders. The company sells its products through direct sales personnel, distributors, and commissioned sales agents. The company was formerly known as PolyOne Corporation and changed its name to Avient Corporation in June 2020. Avient Corporation was founded in 1885 and is headquartered in Avon Lake, Ohio.

LYB

LyondellBasell Industries NV

LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, Mexico, Italy, Poland, France, Japan, China, the Netherlands, and internationally. The company operates in six segments: Olefins and Polyolefins—Americas; Olefins and Polyolefins—Europe, Asia, International; Intermediates and Derivatives; Advanced Polymer Solutions; Refining; and Technology. It produces and markets olefins and co-products; polyolefins; polyethylene products, which consist of high density polyethylene, low density polyethylene, and linear low density polyethylene; and polypropylene (PP) products, such as PP homopolymers and copolymers. The company also produces and sells propylene oxide and its derivatives; oxyfuels and related products; and intermediate chemicals, such as styrene monomers, acetyls, ethylene glycols, and ethylene oxides and derivatives. In addition, it produces and markets compounds and solutions, such as polypropylene compounds, engineered plastics, masterbatches, engineered composites, colors, and powders; and advanced polymers. Further, the company refines crude oil and other crude oils of varied types and sources into gasoline, diesel, and jet fuel; develops and licenses chemical and polyolefin process technologies; and manufactures and sells polyolefin catalysts. LyondellBasell Industries N.V. was founded in 1955 and is headquartered in Houston, Texas.

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