KOP vs WLKP: Which Stock Is the Better Buy?
Koppers Holdings Inc. and Westlake Chemical Partners LP side by side — fundamentals from SEC filings, refreshed nightly. Sector: Basic Materials.
AI verdict — KOP vs WLKP, read from the filings
The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.
| Koppers Holdings Inc. (KOP) | Westlake Chemical Partners LP (WLKP) | |
|---|---|---|
| Market cap | $0.8B | $0.8B |
| Revenue (latest FY) | $1.88B | $1.17B |
| Net income (latest FY) | $56.00M | $48.70M |
| Revenue growth (5y CAGR) | 2.4% | 3.8% |
| Net margin | 3.0% | 4.2% |
| Return on equity | 9.8% | 6.1% |
| P/E ratio | 11.1 | 14.2 |
| Dividend yield | 0.9% | 8.1% |
| Profitable years (of last 10) | 10 | 10 |
| Positive free cash flow | Yes | Yes |
Verify the comparison
Use the filing period and source shown by each tool before treating two figures as comparable.
See the full KOP vs WLKP breakdown
Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.
Open KOP's full financials → Open WLKP's full financials →More comparisons
Frequently asked questions
Which is bigger, KOP or WLKP?
Westlake Chemical Partners LP is larger by market capitalization — $0.8B versus $0.8B.
Which grows faster, KOP or WLKP?
Over the last five fiscal years, Westlake Chemical Partners LP grew revenue faster — 3.8%/yr versus 2.4%/yr, computed from SEC-filed statements.
Where does this data come from?
All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.