Companies: 11,336     total market cap: โ‚น14620.353 T
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LyondellBasell
LYB
#1166
Rank
โ‚น1.921 T
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
โ‚น5,950
Share price
-3.40%
Change (1 day)
26.03%
Change (1 year)
๐Ÿงช Chemicals
Categories

Market capitalization of LyondellBasell (LYB)

Market cap: โ‚น1.921 Trillion

As of September 2026 LyondellBasell has a market cap of โ‚น1.921 Trillion. This makes LyondellBasell the world's 1166th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of LyondellBasell from 2010 to 2026

End of year Market Cap

Year Marketcap Change
2026โ‚น1.921 T53.8%
2025โ‚น1.249 T-39.5%
2024โ‚น2.065 T-19.55%
2023โ‚น2.567 T14.76%
2022โ‚น2.237 T-2.07%
2021โ‚น2.284 T2.06%
2020โ‚น2.238 T-0.37%
2019โ‚น2.246 T2.85%
2018โ‚น2.184 T-21.38%
2017โ‚น2.778 T16.97%
2016โ‚น2.375 T-6.54%
2015โ‚น2.541 T3.74%
2014โ‚น2.450 T-9.98%
2013โ‚น2.722 T52.24%
2012โ‚น1.788 T80.16%
2011โ‚น992.46 B14.04%
2010โ‚น870.23 B

End of Day market cap according to different sources

On Sep 17th, 2026 the market cap of LyondellBasell was reported to be:

โ‚น1.989 Trillion
by Nasdaq info icon info icon
โ‚น1.989 Trillion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Celanese
CE
โ‚น471.12 B-75.49%๐Ÿ‡บ๐Ÿ‡ธ USA
Dow
DOW
โ‚น1.980 T 3.02%๐Ÿ‡บ๐Ÿ‡ธ USA
Dupont De Nemours
DD
โ‚น1.660 T-13.62%๐Ÿ‡บ๐Ÿ‡ธ USA
Westlake Corporation
WLK
โ‚น843.47 B-56.11%๐Ÿ‡บ๐Ÿ‡ธ USA
Sasol
SSL
โ‚น846.80 B-55.94%๐Ÿ‡ฟ๐Ÿ‡ฆ South Africa
Braskem
BAK
โ‚น65.51 B-96.59%๐Ÿ‡ง๐Ÿ‡ท Brazil

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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