BIIB
Price
$219.22
Change
-$4.37 (-1.95%)
Updated
Oct 6, 11:23 AM (EDT)
Capitalization
33.79B
22 days until earnings call
Intraday BUY SELL Signals
MRK
Price
$141.05
Change
+$1.51 (+1.08%)
Updated
Oct 6, 11:07 AM (EDT)
Capitalization
366.84B
23 days until earnings call
Intraday BUY SELL Signals
Interact to see
Advertisement

BIIB vs MRK

BIIB vs MRK Comparison Chart in %
View a ticker or compare two or three
VS
BIIB vs. MRK commentary
Oct 06, 2026

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 BIIB is a Hold and MRK is a StrongBuy.

Interact to see
Advertisement
SUMMARIES
Loading...
FUNDAMENTALS RATINGS
BIIB vs MRK: Fundamental Ratings
BIIB
MRK
OUTLOOK RATING
1..100
7368
VALUATION
overvalued / fair valued / undervalued
1..100
78
Overvalued
11
Undervalued
PROFIT vs RISK RATING
1..100
10035
SMR RATING
1..100
8479
PRICE GROWTH RATING
1..100
4240
P/E GROWTH RATING
1..100
52
SEASONALITY SCORE
1..100
5050

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 (11) in the Pharmaceuticals Major industry is significantly better than the same rating for BIIB (78) in the Biotechnology industry. This means that MRK’s stock grew significantly faster than BIIB’s over the last 12 months.

MRK's Profit vs Risk Rating (35) in the Pharmaceuticals Major industry is somewhat better than the same rating for BIIB (100) in the Biotechnology industry. This means that MRK’s stock grew somewhat faster than BIIB’s over the last 12 months.

MRK's SMR Rating (79) in the Pharmaceuticals Major industry is in the same range as BIIB (84) in the Biotechnology industry. This means that MRK’s stock grew similarly to BIIB’s over the last 12 months.

MRK's Price Growth Rating (40) in the Pharmaceuticals Major industry is in the same range as BIIB (42) in the Biotechnology industry. This means that MRK’s stock grew similarly to BIIB’s over the last 12 months.

MRK's P/E Growth Rating (2) in the Pharmaceuticals Major industry is in the same range as BIIB (5) in the Biotechnology industry. This means that MRK’s stock grew similarly to BIIB’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
BIIBMRK
RSI
ODDS (%)
N/A
N/A
Stochastic
ODDS (%)
Bearish Trend 1 day ago
67%
Bullish Trend 1 day ago
65%
Momentum
ODDS (%)
Bullish Trend 1 day ago
62%
Bearish Trend 1 day ago
48%
MACD
ODDS (%)
Bearish Trend 1 day ago
65%
Bearish Trend 1 day ago
52%
TrendWeek
ODDS (%)
Bearish Trend 1 day ago
70%
Bearish Trend 1 day ago
49%
TrendMonth
ODDS (%)
Bullish Trend 1 day ago
64%
Bearish Trend 1 day ago
42%
Advances
ODDS (%)
Bullish Trend 9 days ago
59%
Bullish Trend 15 days ago
58%
Declines
ODDS (%)
Bearish Trend 5 days ago
68%
Bearish Trend 6 days ago
51%
BollingerBands
ODDS (%)
N/A
Bullish Trend 1 day ago
60%
Aroon
ODDS (%)
Bullish Trend 1 day ago
51%
Bullish Trend 1 day ago
64%
COMPARISON
Comparison
Oct 06, 2026
Stock price -- (BIIB: $223.59 vs. MRK: $139.54)
Brand notoriety: BIIB and MRK are both notable
Both companies represent the Pharmaceuticals: Major industry
Current volume relative to the 65-day Moving Average: BIIB: 124% vs. MRK: 94%
Market capitalization -- BIIB: $33.79B vs. MRK: $366.84B
BIIB [@Pharmaceuticals: Major] is valued at $33.79B. MRK’s [@Pharmaceuticals: Major] market capitalization is $366.84B. The market cap for tickers in the [@Pharmaceuticals: Major] industry ranges from $4.8K to $1.06T. The average market capitalization across the [@Pharmaceuticals: Major] industry is $200.13B.

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 overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

BIIB’s FA Score shows that 1 FA rating(s) are green while MRK’s FA Score has 2 green FA rating(s).

  • BIIB’s FA Score: 1 green, 4 red.
  • MRK’s FA Score: 2 green, 3 red.
According to our system of comparison, MRK is a better buy in the long-term than BIIB.

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.

BIIB’s TA Score shows that 3 TA indicator(s) are bullish while MRK’s TA Score has 4 bullish TA indicator(s).

  • BIIB’s TA Score: 3 bullish, 3 bearish.
  • MRK’s TA Score: 4 bullish, 4 bearish.
According to our system of comparison, MRK is a better buy in the short-term than BIIB.

Price Growth

BIIB (@Pharmaceuticals: Major) experienced а -2.23% price change this week, while MRK (@Pharmaceuticals: Major) price change was -6.15% for the same time period.

The average weekly price growth across all stocks in the @Pharmaceuticals: Major industry was -4.01%. For the same industry, the average monthly price growth was -7.03%, and the average quarterly price growth was +6.73%.

Reported Earning Dates

BIIB is expected to report earnings on Oct 28, 2026.

MRK is expected to report earnings on Oct 29, 2026.

Industries' Descriptions

@Pharmaceuticals: Major (-4.01% 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.

View a ticker or compare two or three
BIIB
Daily Signal:
Gain/Loss:
MRK
Daily Signal:
Gain/Loss:
Interact to see
Advertisement
Interesting Tickers
1D
1W
1M
1Q
6M
1Y
5Y
1 Day
STOCK / NAMEPrice $Chg $Chg %
SKYQ2.540.08
+3.25%
Sky Quarry Inc.
ACIW51.221.07
+2.13%
ACI Worldwide
COR314.935.88
+1.90%
Cencora
ZSQR4.000.03
+0.76%
Z Squared Inc.
VOR18.58-0.11
-0.59%
Vor Biopharma Inc

MRK and

Correlation & Price change

A.I.dvisor indicates that over the last year, MRK has been loosely correlated with GSK. These tickers have moved in lockstep 53% of the time. This A.I.-generated data suggests there is some statistical probability that if MRK jumps, then GSK could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To MRK
1D Price
Change %
MRK100%
-3.30%
GSK - MRK
53%
Loosely correlated
-1.02%
PFE - MRK
50%
Loosely correlated
-1.40%
NVS - MRK
49%
Loosely correlated
-0.05%
JNJ - MRK
48%
Loosely correlated
-1.21%
BMY - MRK
47%
Loosely correlated
-3.83%
More