BIIB
Price
$200.14
Change
-$2.05 (-1.01%)
Updated
Jul 27 closing price
Capitalization
29.55B
One day until earnings call
Intraday BUY SELL Signals
GSK
Price
$51.98
Change
+$0.63 (+1.23%)
Updated
Jul 27 closing price
Capitalization
102.43B
Earnings call today
Intraday BUY SELL Signals
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BIIB vs GSK

BIIB vs GSK Comparison Chart in %
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BIIB vs. GSK commentary
Jul 28, 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 GSK is a Hold.

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COMPARISON
Comparison
Jul 28, 2026
Stock price -- (BIIB: $200.14 vs. GSK: $51.98)
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: 36% vs. GSK: 137%
Market capitalization -- BIIB: $29.55B vs. GSK: $102.43B
BIIB [@Pharmaceuticals: Major] is valued at $29.55B. GSK’s [@Pharmaceuticals: Major] market capitalization is $102.43B. The market cap for tickers in the [@Pharmaceuticals: Major] industry ranges from $1.07T to $0. The average market capitalization across the [@Pharmaceuticals: Major] industry is $197.21B.

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 2 FA rating(s) are green whileGSK’s FA Score has 1 green FA rating(s).

  • BIIB’s FA Score: 2 green, 3 red.
  • GSK’s FA Score: 1 green, 4 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 4 TA indicator(s) are bullish while GSK’s TA Score has 5 bullish TA indicator(s).

  • BIIB’s TA Score: 4 bullish, 5 bearish.
  • GSK’s TA Score: 5 bullish, 4 bearish.
According to our system of comparison, GSK is a better buy in the short-term than BIIB.

Price Growth

BIIB (@Pharmaceuticals: Major) experienced а +0.10% price change this week, while GSK (@Pharmaceuticals: Major) price change was +3.88% for the same time period.

The average weekly price growth across all stocks in the @Pharmaceuticals: Major industry was +1.04%. For the same industry, the average monthly price growth was -1.87%, and the average quarterly price growth was +8.64%.

Reported Earning Dates

BIIB is expected to report earnings on Jul 29, 2026.

GSK is expected to report earnings on Jul 28, 2026.

Industries' Descriptions

@Pharmaceuticals: Major (+1.04% 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($102B) has a higher market cap than BIIB($29.5B). BIIB has higher P/E ratio than GSK: BIIB (21.52) vs GSK (13.73). BIIB YTD gains are higher at: 13.722 vs. GSK (7.823). GSK has higher annual earnings (EBITDA): 10.1B vs. BIIB (2.7B). BIIB has more cash in the bank: 4.28B vs. GSK (3.44B). BIIB has less debt than GSK: BIIB (6.56B) vs GSK (19.1B). GSK has higher revenues than BIIB: GSK (32.8B) vs BIIB (9.94B).
BIIBGSKBIIB / GSK
Capitalization29.5B102B29%
EBITDA2.7B10.1B27%
Gain YTD13.7227.823175%
P/E Ratio21.5213.73157%
Revenue9.94B32.8B30%
Total Cash4.28B3.44B124%
Total Debt6.56B19.1B34%
FUNDAMENTALS RATINGS
BIIB vs GSK: Fundamental Ratings
BIIB
GSK
OUTLOOK RATING
1..100
7363
VALUATION
overvalued / fair valued / undervalued
1..100
86
Overvalued
79
Overvalued
PROFIT vs RISK RATING
1..100
10042
SMR RATING
1..100
7927
PRICE GROWTH RATING
1..100
1748
P/E GROWTH RATING
1..100
1379
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.

GSK's Valuation (79) in the Pharmaceuticals Major industry is in the same range as BIIB (86) in the Biotechnology industry. This means that GSK’s stock grew similarly to BIIB’s over the last 12 months.

GSK's Profit vs Risk Rating (42) 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 (27) in the Pharmaceuticals Major industry is somewhat better than the same rating for BIIB (79) in the Biotechnology industry. This means that GSK’s stock grew somewhat faster than BIIB’s over the last 12 months.

BIIB's Price Growth Rating (17) in the Biotechnology industry is in the same range as GSK (48) in the Pharmaceuticals Major industry. This means that BIIB’s stock grew similarly to GSK’s over the last 12 months.

BIIB's P/E Growth Rating (13) in the Biotechnology industry is significantly better than the same rating for GSK (79) in the Pharmaceuticals Major industry. This means that BIIB’s stock grew significantly faster than GSK’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
BIIBGSK
RSI
ODDS (%)
Bearish Trend 1 day ago
74%
N/A
Stochastic
ODDS (%)
Bullish Trend 1 day ago
54%
Bullish Trend 4 days ago
64%
Momentum
ODDS (%)
Bearish Trend 1 day ago
74%
Bearish Trend 4 days ago
46%
MACD
ODDS (%)
Bearish Trend 1 day ago
69%
Bearish Trend 4 days ago
47%
TrendWeek
ODDS (%)
Bullish Trend 1 day ago
58%
Bearish Trend 4 days ago
53%
TrendMonth
ODDS (%)
Bullish Trend 1 day ago
62%
Bearish Trend 4 days ago
49%
Advances
ODDS (%)
Bullish Trend 4 days ago
57%
Bullish Trend 12 days ago
62%
Declines
ODDS (%)
Bearish Trend 8 days ago
70%
Bearish Trend 5 days ago
54%
BollingerBands
ODDS (%)
Bearish Trend 1 day ago
80%
Bullish Trend 4 days ago
68%
Aroon
ODDS (%)
Bullish Trend 1 day ago
49%
Bullish Trend 4 days ago
51%
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BIIB
Daily Signal:
Gain/Loss:
GSK
Daily Signal:
Gain/Loss:
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BIIB and

Correlation & Price change

A.I.dvisor indicates that over the last year, BIIB has been loosely correlated with PFE. These tickers have moved in lockstep 50% of the time. This A.I.-generated data suggests there is some statistical probability that if BIIB jumps, then PFE could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To BIIB
1D Price
Change %
BIIB100%
-1.01%
PFE - BIIB
50%
Loosely correlated
+0.53%
AMGN - BIIB
49%
Loosely correlated
+0.06%
AZN - BIIB
49%
Loosely correlated
+0.22%
MRK - BIIB
49%
Loosely correlated
-0.24%
ABBV - BIIB
41%
Loosely correlated
-0.94%
More