RPM International (RPM) vs Westlake (WLK)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 10, 2026.
Summary
RPM International (RPM) has outperformed Westlake (WLK) over the past year, losing 11.8% versus a loss of 22.8%. Over five years, RPM leads with a +17.1% price change compared with -36.5% for WLK. RPM International is the larger company by market cap ($12.46 billion vs $7.96 billion), about 1.6 times the size.
On valuation, RPM International trades at a lower forward P/E (14.8x vs 21.0x for Westlake). Westlake offers the higher dividend yield (3.40% vs 2.21%). RPM International converts more of its revenue into profit, with a net margin of 8.4% 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 | RPM | WLK |
|---|---|---|
| Share price | $97.73 | $62.29 |
| Market cap | $12.46B | $7.96B |
| 1-day change | -1.71% | -0.03% |
| YTD return | -6.03% | -15.76% |
| 1-year return | -11.84% | -22.83% |
| 5-year return | +17.06% | -36.50% |
| P/E ratio (TTM) | 18.06 | — |
| Forward P/E | 14.77 | 21.02 |
| EPS (TTM) | $5.41 | $-9.58 |
| Dividend yield | 2.21% | 3.40% |
| Annual dividend | $2.16 | $2.12 |
| Revenue (latest FY) | $7.86B | $11.17B |
| Revenue growth (YoY) | +6.66% | -8.01% |
| Net income (latest FY) | $661.39M | $-1.51B |
| Gross margin | 41.44% | 7.28% |
| Operating margin | — | -14.13% |
| Net margin | 8.41% | -13.50% |
| 52-week high | $121.78 | $124.23 |
| 52-week low | $92.92 | $56.33 |
| Distance from 52-week high | -19.75% | -49.86% |
| Analyst consensus | strong_buy | buy |
| Avg. price target upside | +29.26% | +37.47% |
| Average volume | 1.28M | 927.94K |
| Shares outstanding | 127.53M | 127.80M |
| Employees | 17,500 | 14,600 |
| Sector | Consumer Discretionary | Industrials |
| Industry | Paints/Coatings | 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
- RPM has outperformed WLK by 11.0 percentage points over the past year.
- Westlake offers a meaningfully higher dividend yield (3.40% vs 2.21%).
- RPM International is more profitable, keeping 8.4 cents of every revenue dollar as net income versus -13.5 cents for Westlake.
- RPM International grew revenue faster in its latest fiscal year (+6.66% vs -8.01%).
- The two companies sit in different sectors: RPM International in Consumer Discretionary and Westlake in Industrials.
About RPM International
RPM stock →RPM International Inc. provides specialty chemicals for the construction, industrial, specialty, and consumer markets.
Consumer Discretionary · Paints/Coatings · 17,500 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
RPM vs WLK FAQ
Which is bigger, RPM International or Westlake?
RPM International (RPM) is larger, with a market capitalization of $12.46B compared with $7.96B for Westlake (WLK).
Which stock has performed better over the past year, RPM or WLK?
RPM returned -11.84% over the past 12 months, compared with -22.83% for WLK (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, RPM International or Westlake?
Westlake has the higher yield at 3.40%, compared with 2.21% for RPM International.
Are RPM International and Westlake in the same industry?
No. RPM International is in the Consumer Discretionary sector, while Westlake is in Industrials.