COO vs WST
Cooper Companies (COO) and West Pharmaceutical Services (WST) compared side by side. West Pharmaceutical Services (WST) is larger, with a market cap of $27.6B versus $11.6B for Cooper Companies, about 2.4 times the size. On trailing earnings, COO is cheaper at 21.0x versus 50.2x for WST.
Head to head
| Metric | COO | WST |
|---|---|---|
| Market cap | $11.6B | $27.6B |
| P/E (TTM) | 21.0x | 50.2x |
| Forward P/E | 13.0x | 39.3x |
| Revenue (TTM) | $4.2B | $3.3B |
| Revenue growth | 0.6% | 13.8% |
| Gross margin | 65.9% | 36.8% |
| Operating margin | 20.8% | 22.5% |
| Free cash flow | $678.0M | $436.9M |
| Dividend yield | None | 0.27% |
| 1-year return | -17.9% | +28.0% |
| 5-year return (annual) | -10.1% | -1.2% |
| Max drawdown | -99% | -59% |
| FI Handbook grade | B- | C+ |
Highlighted: the stronger figure on metrics where higher or lower is clearly better.
Growth of $10,000 (5 years, price only)
COO vs WST FAQ
Which is bigger, COO or WST?
West Pharmaceutical Services (WST) is larger, with a market cap of $27.6B versus $11.6B for Cooper Companies, about 2.4 times the size.
Is COO or WST cheaper?
On trailing earnings, COO is cheaper at 21.0x versus 50.2x for WST. A lower P/E can reflect slower expected growth, so compare growth and margins too.
Which stock performed better over the past year, COO or WST?
WST returned +28.0% over the past year including dividends, versus -17.9% for COO, through October 23, 2026.
Which pays a higher dividend, COO or WST?
WST yields 0.27%; COO does not pay a dividend.
Full pages: Cooper Companies · West Pharmaceutical Services