TotalMarketCap

LyondellBasell Industries

LYBNYSE NetherlandsIndustrialsMajor Chemicals

Market cap

$19.925 B

$61.64 -2.10%

Close of 6 Nov 2026

As of 6 Nov 2026, LyondellBasell Industries (LYB) has a market capitalization of $19.9B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$30.2B

#139 by revenue

Earnings

-$738.0M

Loss-making

Shares outstanding

323,242,496

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Major Chemicals, ranked by market cap

All 69 →
  1. #3DowDOW$23.2B
  2. #4International Flavors & FragrancesIFF$21.7B
  3. #5LyondellBasell IndustriesLYB$19.9B
  4. #6DuPont de NemoursDD$19.2B
  5. #7AlbemarleALB$11.6B

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Where these numbers come from

Share counts and financials for LyondellBasell Industries are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.