LyondellBasell Industries NV (LYB) vs Westlake (WLK)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
LyondellBasell Industries NV (LYB) has outperformed Westlake (WLK) over the past year, gaining 19.1% versus a loss of 23.4%. Over five years, WLK leads with a -37.3% price change compared with -41.0% for LYB. LyondellBasell Industries NV is the larger company by market cap ($19.49 billion vs $7.96 billion), about 2.4 times the size, while Westlake is growing revenue faster (-8.0% vs -9.7%).
On valuation, LyondellBasell Industries NV trades at a lower forward P/E (9.7x vs 21.0x for Westlake). LyondellBasell Industries NV offers the higher dividend yield (6.83% vs 3.40%). LyondellBasell Industries NV converts more of its revenue into profit, with a net margin of -2.4% versus -13.5%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | LYB | WLK |
|---|---|---|
| Share price | $60.34 | $62.31 |
| Market cap | $19.49B | $7.96B |
| 1-day change | +3.16% | +1.28% |
| YTD return | +35.08% | -16.80% |
| 1-year return | +19.05% | -23.44% |
| 5-year return | -40.98% | -37.29% |
| Forward P/E | 9.70 | 21.03 |
| EPS (TTM) | $-0.83 | $-9.58 |
| Dividend yield | 6.83% | 3.40% |
| Annual dividend | $4.12 | $2.12 |
| Revenue (latest FY) | $30.15B | $11.17B |
| Revenue growth (YoY) | -9.71% | -8.01% |
| Net income (latest FY) | $-738.00M | $-1.51B |
| Gross margin | 8.55% | 7.28% |
| Operating margin | -1.39% | -14.13% |
| Net margin | -2.45% | -13.50% |
| 52-week high | $83.94 | $124.23 |
| 52-week low | $41.58 | $56.33 |
| Distance from 52-week high | -28.12% | -49.84% |
| Analyst consensus | hold | buy |
| Avg. price target upside | +12.60% | +37.43% |
| Average volume | 3.97M | 923.43K |
| Shares outstanding | 323.04M | 127.80M |
| Employees | 18,970 | 14,600 |
| Sector | Industrials | Industrials |
| Industry | Major Chemicals | Major Chemicals |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- LyondellBasell Industries NV is about 2.4 times larger than Westlake by market value ($19.49B vs $7.96B).
- LYB has outperformed WLK by 42.5 percentage points over the past year.
- LyondellBasell Industries NV offers a meaningfully higher dividend yield (6.83% vs 3.40%).
- LyondellBasell Industries NV is more profitable, keeping -2.4 cents of every revenue dollar as net income versus -13.5 cents for Westlake.
About LyondellBasell Industries NV
LYB stock →LyondellBasell Industries N.V. operates as a chemical company in the United States, Germany, China, Mexico, Italy, Japan, France, Poland, the Netherlands, and internationally.
Industrials · Major Chemicals · 18,970 employees
About Westlake
WLK stock →Westlake Corporation manufactures and markets performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, and internationally. It operates through two segments, Performance and Essential Materials and The Housing and Infrastructure Products.
Industrials · Major Chemicals · 14,600 employees
LYB vs WLK FAQ
Which is bigger, LyondellBasell Industries NV or Westlake?
LyondellBasell Industries NV (LYB) is larger, with a market capitalization of $19.49B compared with $7.96B for Westlake (WLK).
Which stock has performed better over the past year, LYB or WLK?
LYB returned +19.05% over the past 12 months, compared with -23.44% for WLK (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, LyondellBasell Industries NV or Westlake?
LyondellBasell Industries NV has the higher yield at 6.83%, compared with 3.40% for Westlake.
Are LyondellBasell Industries NV and Westlake in the same industry?
Yes. Both are classified in the Major Chemicals industry within the Industrials sector.