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MRK compared with PFE: revenue, margins and what each company keeps, and the suppliers and customers both name
MRK
Merck & Co., Inc.
Change
Mkt cap
Revenue
Revenue
PFE
Pfizer Inc
Change
Mkt cap
Revenue
Revenue
vs
Compare
MRK
Merck & Co., Inc.
vs
PFE
Pfizer Inc
Price
Mkt cap
Revenue
Revenue
Change
Change
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
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Earnings history
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MRK
Merck & Co., Inc.
Change
148.44
▼
−0.72%
· post 149.04
Mkt cap
$366.0B
Revenue
$16.6B
Q2 FY26
Revenue
$65.0B
FY25
PFE
Pfizer Inc
Change
30.71
▲
+0.62%
· post 31.03
Closed
Nov 2 '26
Mkt cap
$174.0B
Revenue
$15.0B
Q2 FY26
Revenue
$62.6B
FY25
vs
Compare
Closed
Nov 2 '26
MRK
Merck & Co., Inc.
vs
PFE
Pfizer Inc
148.44
▼
−0.72%
post 149.04
Price
30.71
▲
+0.62%
post 31.03
$366.0B
Mkt cap
$174.0B
Q2 FY26
$16.6B
Revenue
$15.0B
Q2 FY26
FY25
$65.0B
Revenue
$62.6B
FY25
Change
Change
MRK
148.44
▼
−0.72%
vs
PFE
30.71
▲
+0.62%
Closed
Nov 2 '26
Earnings history
last 4 reports each · paired by recency
Method
›
MRK
1 of 4
at or beyond implied
Report
implied
realized
× implied
Oct 29 '26
±3.4%
▲
+3.83%
×1.12
Q2 FY26
±4.1%
▲
+0.18%
×0.05
Q1 FY26
±3.9%
▼
−1.60%
×0.41
Feb 3 '26
±4.3%
▲
+2.18%
×0.51
PFE
1 of 4
at or beyond implied
Report
implied
realized
× implied
Q2 FY26
±3.3%
▲
+1.52%
×0.45
Q1 FY26
±3.5%
▲
+0.57%
×0.17
Feb 3 '26
±3.2%
▼
−3.34%
×1.03
Q3 FY25
±4.2%
▼
−1.46%
×0.36
= implied
MRK realized, solid
PFE realized, hatched
One scale, both sides: full bar = 5%
× = |realized| ÷ implied
Source: market data