Stock Taper
| DATE | TYPE | RATIO |
|---|---|---|
| 2021-06-03 | Forward | 131:125 |
| 1999-02-17 | Forward | 2:1 |
| 1992-05-26 | Forward | 3:1 |
| 1988-05-26 | Forward | 3:1 |
| 1986-05-27 | Forward | 2:1 |
| 1972-06-01 | Forward | 2:1 |
| 1964-05-27 | Forward | 3:1 |
Merck & Co. is a global healthcare company offering pharmaceuticals in oncology, immunology, vaccines, and neuroscience, along with veterinary health solutions, serving diverse healthcare providers and collaborating with major partners.

Keytruda is a leading immunotherapy drug used to treat a wide variety of cancers. As a PD-1 inhibitor, it helps the body's own immune system to detect and fight cancer cells, making it a cornerstone of modern oncology and Merck's top-selling product.
| Icon | PRODUCT | Q3-2025 | Q4-2025 | Q1-2026 | Q2-2026 |
|---|---|---|---|---|---|
![]() | Pharmaceutical segment | $15.61B | $14.84B ▼ | $14.35B ▼ | $14.76B ▲ |
![]() | Animal Health segment | $1.61B | $1.5B ▼ | $1.79B ▲ | $1.77B ▼ |
![]() | Other Segments | $50M | $52M ▲ | $146M ▲ | $72M ▼ |
| Map | REGION | Q3-2025 | Q4-2025 | Q1-2026 | Q2-2026 |
|---|---|---|---|---|---|
![]() | UNITED STATES | $10.01B | $9.14B ▼ | $9.16B ▲ | $9.37B ▲ |
![]() | EMEA | $3.68B | $3.79B ▲ | $3.89B ▲ | $3.92B ▲ |
![]() | Latin America | $905M | $854M ▼ | $874M ▲ | $875M ▲ |
![]() | Asia Pacific | $764M | $745M ▼ | $738M ▼ | $820M ▲ |
![]() | International | $798M | $784M ▼ | $679M ▼ | $640M ▼ |
![]() | JAPAN | $712M | $704M ▼ | $555M ▼ | $577M ▲ |
![]() | CHINA | $405M | $386M ▼ | $390M ▲ | $408M ▲ |
Overall rating: B-
| PEER | PRICE | |
|---|---|---|
NVS | $153.81 | COMPARE |
AZN | $162.70 | COMPARE |
AMGN | $432.42 | COMPARE |
TMO | $622.18 | COMPARE |
NVO | $45.61 | COMPARE |
ABT | $112.47 | COMPARE |
GILD | $145.68 | COMPARE |
PFE | $27.96 | COMPARE |