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Compare · ASIX vs LYB

ASIX vs LYB

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

Summary

  • Both ASIX and LYB operate in Major Chemicals (Industrials), so they compete in similar markets.
  • LYB is the larger of the two at $21.51B, about 35.6x ASIX ($605.0M).
  • Over the past year, ASIX is down 4.6% and LYB is up 22.4% - LYB leads by 27.0 points.
  • LYB has hit the wire 18 times in the past 4 weeks while ASIX has been quiet.
  • LYB has more recent analyst coverage (25 ratings vs 4 for ASIX).
PerformanceASIX-4.58%LYB+22.41%
2025-06-02+0.00%2026-05-29
MetricASIXLYB
Company
AdvanSix Inc.
LyondellBasell Industries NV
Price
$22.40-2.57%
$66.65-2.50%
Market cap
$605.0M
$21.51B
1M return
-8.31%
-9.04%
1Y return
-4.58%
+22.41%
Industry
Major Chemicals
Major Chemicals
Exchange
NYSE
NYSE
IPO
2016
News (4w)
0
18
Recent ratings
4
25
ASIX

AdvanSix Inc.

AdvanSix Inc. manufactures and sells polymer resins in the United States and internationally. It offers Nylon 6, a polymer resin, which is a synthetic material used to produce fibers, filaments, engineered plastics and films. The company also provides caprolactam to manufacture polymer resins; ammonium sulfate fertilizers to distributors, farm cooperatives, and retailers; and acetone that are used in the production of adhesives, paints, coatings, solvents, herbicides, and other engineered plastic resins, as well as other intermediate chemicals, including phenol, alpha-methylstyrene, cyclohexanone, methyl ethyl ketoxime, acetaldehyde oxime, 2-pentanone oxime, cyclohexanol, sulfuric acid, ammonia, and carbon dioxide. It offers its products under the Aegis, Capra, Sulf-N, Nadone, Naxol, and EZ-Blox brands. The company sells its products directly, as well as through distributors. AdvanSix Inc. was incorporated in 2016 and is headquartered in Parsippany, New Jersey.

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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