LyondellBasell Industries N.V. (LYB)
 NYSE: LYB · Real-Time Price · USD
 45.20
 -1.51 (-3.23%)
  At close: Oct 30, 2025, 4:00 PM EDT
45.41
 +0.21 (0.46%)
  After-hours: Oct 30, 2025, 7:57 PM EDT
LyondellBasell Industries Market Cap
LyondellBasell Industries has a market cap or net worth of $14.54 billion as of October 30, 2025. Its market cap has decreased by -51.43% in one year.
Market Cap 
 14.54B
Enterprise Value 
 26.18B
1-Year Change 
 -51.43%
Ranking 
 Category 
 Stock Price 
$45.20
Market Cap Chart
Since April 28, 2010, LyondellBasell Industries's market cap has increased from $12.44B to $14.54B, an increase of 16.82%. That is a compound annual growth rate of 1.01%.
Market Cap History
| Date | Market Cap | % Change | 
|---|---|---|
| Oct 30, 2025 | 14.54B | -39.72% | 
| Dec 31, 2024 | 24.12B | -21.79% | 
| Dec 29, 2023 | 30.84B | 14.07% | 
| Dec 30, 2022 | 27.04B | -11.91% | 
| Dec 31, 2021 | 30.69B | 0.28% | 
| Dec 31, 2020 | 30.61B | -2.84% | 
| Dec 31, 2019 | 31.50B | -1.27% | 
| Dec 31, 2018 | 31.91B | -26.68% | 
| Dec 29, 2017 | 43.52B | 24.49% | 
| Dec 30, 2016 | 34.96B | -10.50% | 
| Dec 31, 2015 | 39.06B | -1.74% | 
| Dec 31, 2014 | 39.75B | -10.57% | 
| Dec 31, 2013 | 44.45B | 35.35% | 
| Dec 31, 2012 | 32.84B | 75.03% | 
| Dec 30, 2011 | 18.76B | -3.59% | 
| Dec 31, 2010 | 19.46B | 56.36% | 
| Apr 28, 2010 | 12.44B | - | 
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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