BIIB
Price
$133.13
Change
-$2.36 (-1.74%)
Updated
Jun 11, 04:59 PM (EDT)
Capitalization
31.34B
42 days until earnings call
GSK
Price
$41.62
Change
+$0.32 (+0.77%)
Updated
Jun 11, 04:59 PM (EDT)
Capitalization
88.13B
48 days until earnings call
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BIIB vs GSK

Header iconBIIB vs GSK Comparison
Open Charts BIIB vs GSKBanner chart's image
Biogen
Price$133.13
Change-$2.36 (-1.74%)
Volume$20.66K
Capitalization31.34B
GSK
Price$41.62
Change+$0.32 (+0.77%)
Volume$28.41K
Capitalization88.13B
BIIB vs GSK Comparison Chart
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BIIB
Daily Signalchanged days ago
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GSK
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BIIB vs. GSK commentary
Jun 12, 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 BIIB is a StrongBuy and GSK is a Buy.

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COMPARISON
Comparison
Jun 12, 2025
Stock price -- (BIIB: $133.06 vs. GSK: $41.62)
Brand notoriety: BIIB: Notable vs. GSK: Not notable
Both companies represent the Pharmaceuticals: Major industry
Current volume relative to the 65-day Moving Average: BIIB: 74% vs. GSK: 83%
Market capitalization -- BIIB: $31.34B vs. GSK: $88.13B
BIIB [@Pharmaceuticals: Major] is valued at $31.34B. GSK’s [@Pharmaceuticals: Major] market capitalization is $88.13B. The market cap for tickers in the [@Pharmaceuticals: Major] industry ranges from $739.66B to $0. The average market capitalization across the [@Pharmaceuticals: Major] industry is $86.34B.

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).

BIIB’s FA Score shows that 0 FA rating(s) are green whileGSK’s FA Score has 2 green FA rating(s).

  • BIIB’s FA Score: 0 green, 5 red.
  • GSK’s FA Score: 2 green, 3 red.
According to our system of comparison, GSK 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 5 TA indicator(s) are bullish while GSK’s TA Score has 6 bullish TA indicator(s).

  • BIIB’s TA Score: 5 bullish, 3 bearish.
  • GSK’s TA Score: 6 bullish, 3 bearish.
According to our system of comparison, BIIB is a better buy in the short-term than GSK.

Price Growth

BIIB (@Pharmaceuticals: Major) experienced а +0.91% price change this week, while GSK (@Pharmaceuticals: Major) price change was +2.01% for the same time period.

The average weekly price growth across all stocks in the @Pharmaceuticals: Major industry was +1.90%. For the same industry, the average monthly price growth was +8.42%, and the average quarterly price growth was +8.56%.

Reported Earning Dates

BIIB is expected to report earnings on Jul 23, 2025.

GSK is expected to report earnings on Jul 30, 2025.

Industries' Descriptions

@Pharmaceuticals: Major (+1.90% 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
GSK($88.1B) has a higher market cap than BIIB($31.3B). BIIB has higher P/E ratio than GSK: BIIB (26.95) vs GSK (14.01). GSK YTD gains are higher at: 25.849 vs. BIIB (-12.987). GSK has higher annual earnings (EBITDA): 9.08B vs. BIIB (2.04B). GSK has more cash in the bank: 4.99B vs. BIIB (1.05B). BIIB has less debt than GSK: BIIB (7.34B) vs GSK (18B). GSK has higher revenues than BIIB: GSK (30.3B) vs BIIB (9.84B).
BIIBGSKBIIB / GSK
Capitalization31.3B88.1B36%
EBITDA2.04B9.08B22%
Gain YTD-12.98725.849-50%
P/E Ratio26.9514.01192%
Revenue9.84B30.3B32%
Total Cash1.05B4.99B21%
Total Debt7.34B18B41%
FUNDAMENTALS RATINGS
BIIB vs GSK: Fundamental Ratings
BIIB
GSK
OUTLOOK RATING
1..100
1224
VALUATION
overvalued / fair valued / undervalued
1..100
87
Overvalued
10
Undervalued
PROFIT vs RISK RATING
1..100
10059
SMR RATING
1..100
7141
PRICE GROWTH RATING
1..100
6045
P/E GROWTH RATING
1..100
9619
SEASONALITY SCORE
1..100
n/an/a

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.

GSK's Valuation (10) in the Pharmaceuticals Major industry is significantly better than the same rating for BIIB (87) in the Biotechnology industry. This means that GSK’s stock grew significantly faster than BIIB’s over the last 12 months.

GSK's Profit vs Risk Rating (59) in the Pharmaceuticals Major industry is somewhat better than the same rating for BIIB (100) in the Biotechnology industry. This means that GSK’s stock grew somewhat faster than BIIB’s over the last 12 months.

GSK's SMR Rating (41) in the Pharmaceuticals Major industry is in the same range as BIIB (71) in the Biotechnology industry. This means that GSK’s stock grew similarly to BIIB’s over the last 12 months.

GSK's Price Growth Rating (45) in the Pharmaceuticals Major industry is in the same range as BIIB (60) in the Biotechnology industry. This means that GSK’s stock grew similarly to BIIB’s over the last 12 months.

GSK's P/E Growth Rating (19) in the Pharmaceuticals Major industry is significantly better than the same rating for BIIB (96) in the Biotechnology industry. This means that GSK’s stock grew significantly faster than BIIB’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
BIIBGSK
RSI
ODDS (%)
N/A
Bearish Trend 2 days ago
44%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
69%
Bearish Trend 2 days ago
53%
Momentum
ODDS (%)
Bullish Trend 2 days ago
61%
Bullish Trend 2 days ago
43%
MACD
ODDS (%)
N/A
Bullish Trend 2 days ago
49%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
55%
Bullish Trend 2 days ago
57%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
55%
Bullish Trend 2 days ago
51%
Advances
ODDS (%)
Bullish Trend 2 days ago
54%
Bullish Trend 6 days ago
57%
Declines
ODDS (%)
Bearish Trend 20 days ago
70%
Bearish Trend 29 days ago
53%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
77%
N/A
Aroon
ODDS (%)
Bullish Trend 2 days ago
55%
Bullish Trend 2 days ago
59%
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BIIB
Daily Signalchanged days ago
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GSK
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BIIB and

Correlation & Price change

A.I.dvisor indicates that over the last year, BIIB has been loosely correlated with AMGN. These tickers have moved in lockstep 52% of the time. This A.I.-generated data suggests there is some statistical probability that if BIIB jumps, then AMGN could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To BIIB
1D Price
Change %
BIIB100%
-1.79%
AMGN - BIIB
52%
Loosely correlated
-0.55%
PFE - BIIB
48%
Loosely correlated
+0.74%
NVS - BIIB
46%
Loosely correlated
-0.43%
GSK - BIIB
44%
Loosely correlated
+0.77%
SNY - BIIB
43%
Loosely correlated
-0.36%
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GSK and

Correlation & Price change

A.I.dvisor indicates that over the last year, GSK has been loosely correlated with NVS. These tickers have moved in lockstep 61% of the time. This A.I.-generated data suggests there is some statistical probability that if GSK jumps, then NVS could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To GSK
1D Price
Change %
GSK100%
+0.77%
NVS - GSK
61%
Loosely correlated
-0.43%
PFE - GSK
59%
Loosely correlated
+0.74%
AZN - GSK
58%
Loosely correlated
-0.12%
JNJ - GSK
50%
Loosely correlated
-0.76%
AMGN - GSK
50%
Loosely correlated
-0.55%
More