Alnylam Pharmaceuticals, Inc. vs Zoetis Inc — how do they compare? Alnylam Pharmaceuticals, Inc. trades at $299.01 (market cap $39.89B), while Zoetis Inc trades at $75.97 (market cap $31.68B). The key difference: Alnylam Pharmaceuticals, Inc. is the larger of the two by market cap, and Zoetis Inc pays a 2.81% dividend while Alnylam Pharmaceuticals, Inc. pays none. Which is the better fit depends on your goals.
| ALNY | ZTS | |
|---|---|---|
Market Cap | $39.89B | $31.68B |
Sector | Health | Health |
52-Week High | $491.22 | $156.76 |
52-Week Low | $278.09 | $71.91 |
Enterprise Value | $38.15B | $38.97B |
Dividend Yield | — | 2.81% |
Signals from Pluang's Aura AI — not financial advice
ALNY trades at $298.76, down 4.49% today, but maintains a bullish technical outlook with strong support at $290. The company reported robust revenue growth to $3.71 billion in 2025, turning profitable with net income of $313.75 million. Analyst consensus is strongly bullish with a $429.50 price target, supported by positive news on drug pipelines and AI partnerships.
Outlook remains positive driven by expanding product portfolio and strategic collaborations, though risks include clinical trial outcomes and high valuation multiples. Earnings beats in recent quarters reinforce growth trajectory, but dependence on key drug Amvuttra and competitive pressures warrant monitoring for sustained shareholder value.
Zoetis (ZTS) trades at $75.56, up 0.64% with a bearish technical signal despite strong fundamentals. The company maintains robust profitability with 28.03% net margins and 67.75% ROE, supported by consistent revenue growth to $9.47B in 2025. Recent Q1 2026 earnings missed expectations, but analyst consensus remains positive with a $101.43 price target. Legal developments include multiple securities class action notices with July 27, 2026 deadlines.
ZTS presents a mixed outlook with strong fundamental performance offset by technical weakness and legal overhangs. The stock trades at attractive valuations (P/E 12.39) with significant upside to analyst targets, but investors face near-term volatility from the class action proceedings and recent earnings miss. Long-term growth prospects remain solid given the company's market leadership in animal health.
Trailing returns across standard periods
Latest headlines on both assets
Alnylam Pharmaceuticals is a leader in the study of RNA interference (RNAi) therapeutics. RNAi is a naturally occurring biological pathway within cells for sequence-specific silencing and regulation of gene expression. Alnylam has five drugs on the market: Onpattro and Amvuttra for hATTR amyloidosis, Givlaari for acute hepatic porphyria, Oxlumo for primary hyperoxaluria type 1, and Leqvio for hypercholesterolemia.
Read more on ALNY →Zoetis sells anti-infectives, vaccines, parasiticides, diagnostics, and other health products for animals. The firm earns slightly less than half of total revenue from production animals (cattle, pigs, poultry, and so on), and more than half from companion animal (dogs, horses, cats) products make up the other half. Its U.S. business is heavily skewed toward companion animals, while its international business is slightly skewed toward production animals. The firm has the largest market share in the industry and was previously Pfizer's animal health unit.
Read more on ZTS →