MRK
Price
$106.45
Change
+$1.41 (+1.34%)
Updated
Dec 24 closing price
Capitalization
264.21B
39 days until earnings call
Intraday BUY SELL Signals
PFE
Price
$25.03
Change
+$0.15 (+0.60%)
Updated
Dec 24 closing price
Capitalization
142.31B
39 days until earnings call
Intraday BUY SELL Signals
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MRK vs PFE

Header iconMRK vs PFE Comparison
Open Charts MRK vs PFEBanner chart's image
Merck & Co
Price$106.45
Change+$1.41 (+1.34%)
Volume$5.34M
Capitalization264.21B
Pfizer
Price$25.03
Change+$0.15 (+0.60%)
Volume$19.33M
Capitalization142.31B
MRK vs PFE Comparison Chart in %
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VS
MRK vs. PFE commentary
Dec 26, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is MRK is a Buy and PFE is a Hold.

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COMPARISON
Comparison
Dec 26, 2025
Stock price -- (MRK: $106.45 vs. PFE: $25.03)
Brand notoriety: MRK and PFE are both notable
Both companies represent the Pharmaceuticals: Major industry
Current volume relative to the 65-day Moving Average: MRK: 37% vs. PFE: 27%
Market capitalization -- MRK: $264.21B vs. PFE: $142.31B
MRK [@Pharmaceuticals: Major] is valued at $264.21B. PFE’s [@Pharmaceuticals: Major] market capitalization is $142.31B. The market cap for tickers in the [@Pharmaceuticals: Major] industry ranges from $963.92B to $0. The average market capitalization across the [@Pharmaceuticals: Major] industry is $104.36B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

MRK’s FA Score shows that 3 FA rating(s) are green whilePFE’s FA Score has 0 green FA rating(s).

  • MRK’s FA Score: 3 green, 2 red.
  • PFE’s FA Score: 0 green, 5 red.
According to our system of comparison, MRK is a better buy in the long-term than PFE.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

MRK’s TA Score shows that 4 TA indicator(s) are bullish while PFE’s TA Score has 4 bullish TA indicator(s).

  • MRK’s TA Score: 4 bullish, 4 bearish.
  • PFE’s TA Score: 4 bullish, 4 bearish.
According to our system of comparison, PFE is a better buy in the short-term than MRK.

Price Growth

MRK (@Pharmaceuticals: Major) experienced а +7.33% price change this week, while PFE (@Pharmaceuticals: Major) price change was -0.04% for the same time period.

The average weekly price growth across all stocks in the @Pharmaceuticals: Major industry was +2.05%. For the same industry, the average monthly price growth was +2.64%, and the average quarterly price growth was +14.79%.

Reported Earning Dates

MRK is expected to report earnings on Feb 03, 2026.

PFE is expected to report earnings on Feb 03, 2026.

Industries' Descriptions

@Pharmaceuticals: Major (+2.05% weekly)

The Major Pharmaceuticals industry includes companies that are involved in various processes of creating drugs to treat/prevent diseases. These companies engage in research, testing and manufacturing, as well as the distribution of pharmaceuticals into markets. Johnson & Johnson, Merck & Co., Inc., Pfizer Inc. and Novartis are among the largest companies in this category.

SUMMARIES
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FUNDAMENTALS
Fundamentals
MRK($264B) has a higher market cap than PFE($142B). PFE (14.55) and MRK (14.08) have similar P/E ratio . MRK YTD gains are higher at: 10.088 vs. PFE (1.173). MRK has higher annual earnings (EBITDA): 27.7B vs. PFE (18.5B). MRK has more cash in the bank: 18.2B vs. PFE (15B). MRK has less debt than PFE: MRK (41.4B) vs PFE (60.8B). MRK (64.2B) and PFE (62.8B) have equivalent revenues.
MRKPFEMRK / PFE
Capitalization264B142B186%
EBITDA27.7B18.5B150%
Gain YTD10.0881.173860%
P/E Ratio14.0814.5597%
Revenue64.2B62.8B102%
Total Cash18.2B15B121%
Total Debt41.4B60.8B68%
FUNDAMENTALS RATINGS
MRK vs PFE: Fundamental Ratings
MRK
PFE
OUTLOOK RATING
1..100
1413
VALUATION
overvalued / fair valued / undervalued
1..100
13
Undervalued
34
Fair valued
PROFIT vs RISK RATING
1..100
54100
SMR RATING
1..100
2368
PRICE GROWTH RATING
1..100
1354
P/E GROWTH RATING
1..100
8696
SEASONALITY SCORE
1..100
n/a50

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

MRK's Valuation (13) in the Pharmaceuticals Major industry is in the same range as PFE (34). This means that MRK’s stock grew similarly to PFE’s over the last 12 months.

MRK's Profit vs Risk Rating (54) in the Pharmaceuticals Major industry is somewhat better than the same rating for PFE (100). This means that MRK’s stock grew somewhat faster than PFE’s over the last 12 months.

MRK's SMR Rating (23) in the Pharmaceuticals Major industry is somewhat better than the same rating for PFE (68). This means that MRK’s stock grew somewhat faster than PFE’s over the last 12 months.

MRK's Price Growth Rating (13) in the Pharmaceuticals Major industry is somewhat better than the same rating for PFE (54). This means that MRK’s stock grew somewhat faster than PFE’s over the last 12 months.

MRK's P/E Growth Rating (86) in the Pharmaceuticals Major industry is in the same range as PFE (96). This means that MRK’s stock grew similarly to PFE’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
MRKPFE
RSI
ODDS (%)
Bearish Trend 2 days ago
60%
N/A
Stochastic
ODDS (%)
Bearish Trend 2 days ago
58%
Bullish Trend 2 days ago
55%
Momentum
ODDS (%)
Bullish Trend 2 days ago
57%
Bearish Trend 2 days ago
61%
MACD
ODDS (%)
Bullish Trend 2 days ago
50%
Bearish Trend 2 days ago
52%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
51%
Bearish Trend 2 days ago
59%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
49%
Bearish Trend 2 days ago
55%
Advances
ODDS (%)
Bullish Trend 2 days ago
51%
Bullish Trend 4 days ago
57%
Declines
ODDS (%)
Bearish Trend 17 days ago
53%
Bearish Trend 9 days ago
58%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
55%
Bearish Trend 2 days ago
50%
Aroon
ODDS (%)
Bullish Trend 2 days ago
56%
Bullish Trend 2 days ago
55%
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MRK
Daily Signal:
Gain/Loss:
PFE
Daily Signal:
Gain/Loss:
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MRK and

Correlation & Price change

A.I.dvisor indicates that over the last year, MRK has been closely correlated with PFE. These tickers have moved in lockstep 67% of the time. This A.I.-generated data suggests there is a high statistical probability that if MRK jumps, then PFE could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To MRK
1D Price
Change %
MRK100%
+1.34%
PFE - MRK
67%
Closely correlated
+0.60%
ABBV - MRK
59%
Loosely correlated
+0.48%
BMY - MRK
58%
Loosely correlated
+0.79%
BIIB - MRK
57%
Loosely correlated
+0.86%
AMGN - MRK
55%
Loosely correlated
+0.75%
More

PFE and

Correlation & Price change

A.I.dvisor indicates that over the last year, PFE has been closely correlated with BIIB. These tickers have moved in lockstep 69% of the time. This A.I.-generated data suggests there is a high statistical probability that if PFE jumps, then BIIB could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To PFE
1D Price
Change %
PFE100%
+0.60%
BIIB - PFE
69%
Closely correlated
+0.86%
BMY - PFE
68%
Closely correlated
+0.79%
AMGN - PFE
64%
Loosely correlated
+0.75%
ABBV - PFE
62%
Loosely correlated
+0.48%
NVS - PFE
59%
Loosely correlated
-0.18%
More