Companies: 10,639     total market cap: S$175.418 T
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LyondellBasell
LYB
#1517
Rank
S$17.97 B
Marketcap
๐Ÿ‡บ๐Ÿ‡ธ United States
Country
S$55.84
Share price
0.57%
Change (1 day)
-40.56%
Change (1 year)
๐Ÿงช Chemicals
Categories

Market capitalization of LyondellBasell (LYB)

Market cap: S$17.97 Billion

As of December 2025 LyondellBasell has a market cap of S$17.97 Billion. This makes LyondellBasell the world's 1517th 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 2025

End of year Market Cap

Year Marketcap Change
2025S$17.97 B-45.08%
2024S$32.72 B-19.65%
2023S$40.73 B12.38%
2022S$36.24 B-12.65%
2021S$41.49 B2.48%
2020S$40.49 B-4.67%
2019S$42.47 B-0.48%
2018S$42.68 B-26.67%
2017S$58.20 B15.04%
2016S$50.59 B-6.49%
2015S$54.10 B5.91%
2014S$51.08 B-8.49%
2013S$55.82 B39.78%
2012S$39.93 B64.37%
2011S$24.29 B-2.88%
2010S$25.01 B

End of Day market cap according to different sources

On Dec 21st, 2025 the market cap of LyondellBasell was reported to be:

S$17.87 Billion
by Nasdaq info icon info icon
S$17.87 Billion
by CompaniesMarketCap info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Westlake Chemical
WLK
S$12.16 B-32.35%๐Ÿ‡บ๐Ÿ‡ธ USA
Sasol
SSL
S$5.03 B-72.01%๐Ÿ‡ฟ๐Ÿ‡ฆ South Africa
Dupont De Nemours
DD
S$22.41 B 24.71%๐Ÿ‡บ๐Ÿ‡ธ USA
Celanese
CE
S$6.01 B-66.51%๐Ÿ‡บ๐Ÿ‡ธ USA
Dow
DOW
S$21.38 B 18.98%๐Ÿ‡บ๐Ÿ‡ธ USA
Braskem
BAK
S$1.50 B-91.60%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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