Koppers (KOP) vs Trex (TREX)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Koppers (KOP) has outperformed Trex (TREX) over the past year, gaining 66.4% versus a loss of 17.0%. Over five years, KOP leads with a +32.3% price change compared with -52.4% for TREX. Trex is the larger company by market cap ($4.47 billion vs $831.9 million), about 5.4 times the size.
On valuation, Koppers trades at a lower forward P/E (9.0x vs 21.7x for Trex). Koppers pays a dividend yielding 0.77%, while Trex does not currently pay one.
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 | KOP | TREX |
|---|---|---|
| Share price | $43.99 | $43.93 |
| Market cap | $831.92M | $4.47B |
| 1-day change | -0.57% | -1.16% |
| YTD return | +63.37% | +26.68% |
| 1-year return | +66.38% | -17.04% |
| 5-year return | +32.26% | -52.41% |
| P/E ratio (TTM) | — | 25.84 |
| Forward P/E | 8.98 | 21.74 |
| EPS (TTM) | $-4.64 | $1.70 |
| Dividend yield | 0.77% | 0.00% |
| Annual dividend | $0.34 | $0.00 |
| Revenue (latest FY) | — | $1.17B |
| Revenue growth (YoY) | — | +1.98% |
| Net income (latest FY) | — | $190.41M |
| Gross margin | — | 39.17% |
| Operating margin | — | 21.97% |
| Net margin | — | 16.22% |
| 52-week high | $53.00 | $54.30 |
| 52-week low | $25.00 | $29.77 |
| Distance from 52-week high | -17.00% | -19.11% |
| Analyst consensus | none | buy |
| Avg. price target upside | +29.57% | +25.33% |
| Average volume | 177.04K | 1.84M |
| Shares outstanding | 18.91M | 101.87M |
| Employees | 1,859 | 1,839 |
| Sector | Basic Materials | Basic Materials |
| Industry | Forest Products | Forest Products |
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
- Trex is about 5.4 times larger than Koppers by market value ($4.47B vs $831.92M).
- KOP has outperformed TREX by 83.4 percentage points over the past year.
About Koppers
KOP stock →Koppers Holdings Inc. provides treated wood products, wood preservation chemicals, and carbon compounds in the United States, Australasia, Europe, and internationally.
Basic Materials · Forest Products · 1,859 employees
About Trex
TREX stock →Trex Company, Inc. manufactures and sells composite decking and railing products in the United States.
Basic Materials · Forest Products · 1,839 employees
KOP vs TREX FAQ
Which is bigger, Koppers or Trex?
Trex (TREX) is larger, with a market capitalization of $4.47B compared with $831.92M for Koppers (KOP).
Which stock has performed better over the past year, KOP or TREX?
KOP returned +66.38% over the past 12 months, compared with -17.04% for TREX (price return, excluding dividends). Past performance does not predict future results.
Which pays a higher dividend, Koppers or Trex?
Koppers pays a dividend yielding 0.77%, while Trex does not currently pay a regular dividend.
Are Koppers and Trex in the same industry?
Yes. Both are classified in the Forest Products industry within the Basic Materials sector.