LYB vs WLK
LYB: LyondellBasell is a leading global producer of plastic resins and intermediate chemicals that serve as the fundamental building blocks for modern consumer and industrial goods. WLK: A vertically integrated global manufacturer linking core petrochemical building blocks like ethylene and chlorine to finished building and infrastructure products.
Side-by-side fundamentals
| Metric | LYB | WLK | Edge |
|---|---|---|---|
| Price as of 2026-09-09 close | $64.51 | $71.78 | |
| Market cap as of 2026-09-03 | $20.8B | $9.2B | |
| PEG as of 2026-09-03 | 0.11 | 0.80 | LYB lower |
| Net margin FY2025, SEC XBRL | -2.4% | -13.5% | LYB higher |
| Gross margin FY2025, SEC XBRL | n/a | +7.3% | |
| Operating margin FY2025, SEC XBRL | -1.4% | -14.1% | LYB higher |
| ROE FY2025, SEC XBRL | -7.3% | -17.2% | LYB higher |
| ROA FY2025, SEC XBRL | -2.2% | -7.6% | LYB higher |
| Debt / equity as of 2026-09-03 | 1.21 | 0.58 | WLK lower |
| Revenue growth (YoY) as of 2026-09-03 | -11.3% | -4.0% | WLK higher |
| Revenue CAGR (3y) SEC XBRL | -15.8% | -10.9% | WLK higher |
| Dividend yield as of 2026-09-03 | +5.3% | +1.8% | LYB higher |
| Dividend streak (yrs) SEC XBRL | 13 | 13 | Tie |
| Beta as of 2026-09-03 | 0.76 | 1.01 | |
| 1-year return as of 2026-09-09 close | +18.6% | -16.5% | LYB higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-09-09.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.