Merck & Co., Inc. (MRK) vs Repligen Corporation (RGEN)
The same free fields, in the same order, for both companies, so a figure on one line can be read straight across.
This page states measurements and nothing else. It does not rank the two companies, name one of them, or draw a conclusion from the figures.
Data as of Oct 27, 2026, for both companies.
The figures, field by field
A dash means the snapshot carries no figure for that company on that line. A line is dropped only when neither company has it, so a dash beside a figure is a fact about coverage, not about either company.
| MRK | RGEN | |
|---|---|---|
| Sector | Healthcare | Healthcare |
| Industry | Drug Manufacturers - General | Medical Instruments & Supplies |
| Size band | MEGA | LARGE |
| Listing | NYSE | Nasdaq GS |
| Country | United States | United States |
| Theme | oncology | life-science-tools |
| Price and returns | ||
| Last close | $140.61 | $180.17 |
| Return · 1 week | −2.10% | +2.12% |
| Return · 1 month | −5.43% | −7.17% |
| Return · 3 months | +6.67% | +23.96% |
| Return · year to date | +33.07% | +9.63% |
| Return · 1 year | +62.34% | +11.84% |
| Distance from the 52-week highThe last close measured against the highest close of the past 52 weeks. | −10.39% | −9.40% |
| 52-week high | $156.92 | $198.87 |
| 52-week low | $82.01 | $100.99 |
| Size and turnover | ||
| Market value · USDConverted to US dollars, so two companies listed in different currencies sit under one heading. | $346.91B | $11.44B |
| Turnover · median day, USDThe median value traded in a session over the past 50 sessions. | $1.24B | $191.37M |
| Employees | 73,000 | 2,000 |
| Valuation | ||
| Price to earnings · trailing | 115.56× | 240.30× |
| Price to earnings · forward | 15.62× | 65.71× |
| Price to sales | 5.40× | 14.19× |
| Price to book | 8.57× | 4.69× |
| Enterprise value to EBITDA | 13.82× | 67.87× |
| Enterprise value to revenue | 6.00× | 12.46× |
| PEG ratio | 2.59 | 1.75 |
| Earnings per share · trailing | 1.26 | 0.73 |
| Profitability | ||
| Gross margin | 72.97% | 53.52% |
| Operating margin | −0.24% | 9.31% |
| Profit margin | 4.77% | 5.29% |
| Return on equity | 6.96% | 1.99% |
| Return on assets | 11.87% | 1.40% |
| Growth | ||
| Revenue growth | +5.10% | +11.90% |
| Earnings growth | — | −65.90% |
| Balance sheet and payout | ||
| Debt / equity (%) | 128.41 | 32.72 |
| Current ratio | 1.32 | 9.05 |
| Dividend yield | 2.38% | 0.00% |
| Payout ratio | 266.67% | 0.00% |
| Trend and volatility | ||
| RSI · 14 | 42.46 | 51.14 |
| ADX · 14 | 16.51 | 21.76 |
| 50-day average | $146.74 | $176.91 |
| 200-day average | $126.01 | $144.35 |
| Average true range · share of priceAverage true range over 14 sessions, stated as a share of the last close, so it can be read across two share prices. | 3.41% | 5.30% |
The full MRK analysis
Everything this table leaves out for Merck & Co., Inc.: the plain-language summary and key points, the accumulation read, signal history, full fundamentals, market context, and the case each side of the MRK argument makes.
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Open the full MRK analysisThe full RGEN analysis
Everything this table leaves out for Repligen Corporation: the plain-language summary and key points, the accumulation read, signal history, full fundamentals, market context, and the case each side of the RGEN argument makes.
$9.90 per stock, one time, 30 days of access.
Open the full RGEN analysis