Merck & Co., Inc. (MRK)

NYSE · Healthcare · Drug Manufacturers - General

$139.54−3.30%as of Oct 6, 2026, 4:35 AM ET

Market cap
$344B
P/E (trailing)
110.8
Forward P/E
14.7
Dividend yield
2.4%
52-week range
$82.01 – $156.92
52-week change
+64.71%
EPS (trailing)
$1.26
Analyst rating
1.8 Buy
Next earnings
Oct 29, 2026

Fiscal year to Dec 2025

Revenue
$65.0B (+1.31%)
Net income
$18.3B
Diluted EPS
$7.28
Free cash flow
$12.4B

From the company’s annual report on SEC EDGAR.

About Merck & Co., Inc.

Merck & Co., Inc. operates as a healthcare company worldwide. It offers human health pharmaceutical for various areas under the Keytruda, Keytruda Qlex, Welireg, Gardasil, ProQuad, M-M-R II, Varivax, Vaxneuvance, Capvaxive, RotaTeq, Pneumovax 23, Bridion, Prevymis, Dificid, Zerbaxa, Winrevair, Adempas/ Verquvo, Ohtuvayre, Lagevrio, Isentress/Isentress HD, Delstrigo, Pifeltro, Belsomra, Januvia, and Janumet brands. The company also provides veterinary pharmaceuticals, vaccines and health management solutions and services, such as livestock products under the Nuflor, Bovilis/Vista, Bovilis Cryptium, Banamine, Estrumate, Matrix, Resflor, Zuprevo, Revalor, Safe-Guard, M+Pac, Porcilis, Circumvent, Nobilis/Innovax, Paracox and Coccivac, Exzolt, Slice, Imvixa, Clynav, Aquavac/Norvax, Aquaflor, Flexolt brands; Allflex Livestock Intelligence solutions; and companion animal products under the Bravecto One-Month, Bravecto Injectable/Quantum, Bravecto TriUNO, Bravecto Plus, Sentinel Spectrum, Sentinel Flavor Tabs, Numelvi, Optimmune, Nobivac NXT, GilvetMab, Otomax, Mometamax, Mometamax Ultra, Posatex, Caninsulin/Vetsulin, Panacur, Safeguard, Regumate, Prestige, Scalibor/Exspot, Sure Petcare,…

Headquarters: Rahway, United States · 73,000 employees · merck.com