
LyondellBasell Industries (LYB) Market Capitalization Overview
Market Cap: $15.34B as of Jan 8, 2026
$15.34B
$1.39B (9.90%)past month
As of Jan 8, 2026, LyondellBasell Industries (LYB) has a market capitalization of $15.34B. Over the past 30 days, its market cap has decreased by -7.37%, while in the last 12 months, it has increased by 10.02%.
Market capitalization represents the total value of LyondellBasell Industries as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
LyondellBasell Industries (LYB) Market Cap Formula = Stock Price * Shares Outstanding
The market cap of LyondellBasell Industries (LYB) helps investors assess the company's size and compare it with competitors for better investment decisions.
Market capitalization represents the total value of LyondellBasell Industries as perceived by the stock market. It is calculated by multiplying the current stock price by the total number of outstanding shares.
LyondellBasell Industries (LYB) Market Cap Formula = Stock Price * Shares Outstanding
The market cap of LyondellBasell Industries (LYB) helps investors assess the company's size and compare it with competitors for better investment decisions.
LyondellBasell Industries (LYB) Market Cap & Key Trends
See LyondellBasell Industries’s latest market capitalization, historical trends, and financial insights with AI-powered fundamental data and custom analysis.
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LyondellBasell Industries (LYB) Market Cap History
| Date | Market Cap | Change |
|---|---|---|
| Dec 1, 2025 | $15.43B | +3.64% |
| Nov 3, 2025 | $14.89B | -4.44% |
| Oct 1, 2025 | $15.58B | -13.29% |
| Sep 2, 2025 | $17.97B | +4.61% |
| Aug 1, 2025 | $17.17B | -12.71% |
| Jul 1, 2025 | $19.67B | +12.42% |
| Jun 2, 2025 | $17.50B | -6.64% |
| May 1, 2025 | $18.75B | -17.27% |
| Apr 1, 2025 | $22.66B | -4.59% |
| Mar 3, 2025 | $23.75B | -4.18% |
| Feb 3, 2025 | $24.78B | +4.84% |
| Jan 2, 2025 | $23.64B | -11.30% |
LyondellBasell Industries (LYB) End of Year Market Cap History
| Date | Market Cap | Change |
|---|---|---|
| 2026 | $15.34B | +10.02% |
| 2025 | $13.94B | -42.22% |
| 2024 | $24.12B | -21.79% |
| 2023 | $30.85B | +14.07% |
| 2022 | $27.04B | -7.75% |
| 2021 | $29.31B | — |
FAQs About LyondellBasell Industries (LYB) Market Cap
As of Jan 8, 2026, the market capitalization of LyondellBasell Industries (LYB) is $15.34B. Market cap represents the total value of a company’s outstanding shares and is a key indicator of its size in the stock market.
In the last 30 days, LyondellBasell Industries’s market capitalization has increased by 9.90%, changing from $13.96B to $15.34B as of Jan 8, 2026.
In the last 3 months, LyondellBasell Industries’s market capitalization has increased by —, changing from – to – as of –.
In the year 2025, LyondellBasell Industries’s market capitalization decreased from $24.12B in January to $13.94B in December, reflecting a -42.22% change.
In the past five years, LyondellBasell Industries (LYB) has had a compound annual growth rate (CAGR) of -13.81% in market capitalization. This means its market cap has shrunk at an average rate of -13.81% per year.