NewMarket (NEU) 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
NewMarket (NEU) has outperformed Westlake (WLK) over the past year, gaining 5.7% versus a loss of 23.4%. Over five years, NEU leads with a +142.4% price change compared with -37.3% for WLK. NewMarket is the larger company by market cap ($8.38 billion vs $7.83 billion), about 1.1 times the size.
On valuation, Westlake trades at a lower forward P/E (20.7x vs 35.3x for NewMarket). Westlake offers the higher dividend yield (3.46% vs 1.29%). NewMarket converts more of its revenue into profit, with a net margin of 15.4% 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 | NEU | WLK |
|---|---|---|
| Share price | $910.72 | $61.26 |
| Market cap | $8.38B | $7.83B |
| 1-day change | +0.54% | -0.42% |
| YTD return | +31.80% | -16.80% |
| 1-year return | +5.68% | -23.44% |
| 5-year return | +142.42% | -37.29% |
| P/E ratio (TTM) | 19.60 | — |
| Forward P/E | 35.27 | 20.68 |
| EPS (TTM) | $46.47 | $-9.58 |
| Dividend yield | 1.29% | 3.46% |
| Annual dividend | $11.75 | $2.12 |
| Revenue (latest FY) | $2.73B | $11.17B |
| Revenue growth (YoY) | -2.20% | -8.01% |
| Net income (latest FY) | $418.75M | $-1.51B |
| Gross margin | 31.46% | 7.28% |
| Operating margin | 19.95% | -14.13% |
| Net margin | 15.37% | -13.50% |
| 52-week high | $981.66 | $124.23 |
| 52-week low | $580.03 | $56.33 |
| Distance from 52-week high | -7.23% | -50.69% |
| Analyst consensus | — | buy |
| Avg. price target upside | — | +39.78% |
| Average volume | 124.26K | 923.43K |
| Shares outstanding | 9.20M | 127.80M |
| Employees | 2,050 | 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
- NEU has outperformed WLK by 29.1 percentage points over the past year.
- Westlake offers a meaningfully higher dividend yield (3.46% vs 1.29%).
- NewMarket is more profitable, keeping 15.4 cents of every revenue dollar as net income versus -13.5 cents for Westlake.
- NewMarket grew revenue faster in its latest fiscal year (-2.20% vs -8.01%).
About NewMarket
NEU stock →NewMarket Corporation, through its subsidiaries, primarily engages in the manufacture and sale of petroleum additives. It offers lubricant additives for use in various vehicle and industrial applications, including engine oils, transmission fluids, off-road powertrain and hydraulic systems, gear oils, hydraulic oils, turbine oils, and other applications where metal-to-metal moving parts are utilized; engine oil additives designed for passenger cars, motorcycles, on and off-road heavy duty commercial equipment, locomotives, and engines in ocean-going vessels; driveline additives designed for products, such as transmission fluids, axle fluids, and off-road powertrain fluids; and industrial additives designed for products for industrial applications consisting of hydraulic fluids, greases, industrial gear fluids, and industrial specialty applications comprising turbine oils.
Industrials · Major Chemicals · 2,050 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
NEU vs WLK FAQ
Which is bigger, NewMarket or Westlake?
NewMarket (NEU) is larger, with a market capitalization of $8.38B compared with $7.83B for Westlake (WLK).
Which stock has performed better over the past year, NEU or WLK?
NEU returned +5.68% 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, NewMarket or Westlake?
Westlake has the higher yield at 3.46%, compared with 1.29% for NewMarket.
Are NewMarket and Westlake in the same industry?
Yes. Both are classified in the Major Chemicals industry within the Industrials sector.