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Biogen (BIIB)

(Real Time Quote from BATS)

$128.98 USD

128.98
163,928

+0.98 (0.77%)

Updated Aug 12, 2025 11:26 AM ET

Zacks Rank:

This is our short term rating system that serves as a timeliness indicator for stocks over the next 1 to 3 months. How good is it? See rankings and related performance below.

Zacks Rank Definition Annualized Return
1Strong Buy23.75%
2Buy17.82%
3Hold9.58%
4Sell5.28%
5Strong Sell2.61%
S&P50011.30%

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3-Hold of 5     3    

Style Scores:

The Style Scores are a complementary set of indicators to use alongside the Zacks Rank. It allows the user to better focus on the stocks that are the best fit for his or her personal trading style.

The scores are based on the trading styles of Value, Growth, and Momentum. There's also a VGM Score ('V' for Value, 'G' for Growth and 'M' for Momentum), which combines the weighted average of the individual style scores into one score.

  • Value Score A
  • Growth Score A
  • Momentum Score A
  • VGM Score A

Within each Score, stocks are graded into five groups: A, B, C, D and F. As you might remember from your school days, an A, is better than a B; a B is better than a C; a C is better than a D; and a D is better than an F.

As an investor, you want to buy stocks with the highest probability of success. That means you want to buy stocks with a Zacks Rank #1 or #2, Strong Buy or Buy, which also has a Score of an A or a B in your personal trading style.

Zacks Style Scores Education - Learn more about the Zacks Style Scores

A Value F Growth B Momentum B VGM

Industry Rank:

The Zacks Industry Rank assigns a rating to each of the 265 X (Expanded) Industries based on their average Zacks Rank.

An industry with a larger percentage of Zacks Rank #1's and #2's will have a better average Zacks Rank than one with a larger percentage of Zacks Rank #4's and #5's.

The industry with the best average Zacks Rank would be considered the top industry (1 out of 265), which would place it in the top 1% of Zacks Ranked Industries. The industry with the worst average Zacks Rank (265 out of 265) would place in the bottom 1%.

Zacks Rank Education -- Learn more about the Zacks Rank
Zacks Industry Rank Education -- Learn more about the Zacks Industry Rank

Bottom 42% (141 out of 245)

Industry: Medical - Biomedical and Genetics

Zacks News

Zacks Equity Research

Amgen (AMGN) Expected to Beat Earnings Estimates: Can the Stock Move Higher?

Amgen (AMGN) possesses the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.

Zacks Equity Research

Biogen (BIIB) to Report Q1 Earnings: Here's What to Expect

Biogen's (BIIB) sales in the first quarter are likely to have been hurt by lower sales of multiple sclerosis drugs, while sales of Spinraza are likely to have improved.

Zacks Equity Research

Earnings Preview: Biogen Inc. (BIIB) Q1 Earnings Expected to Decline

Biogen Inc. (BIIB) doesn't possess the right combination of the two key ingredients for a likely earnings beat in its upcoming report. Get prepared with the key expectations.

Zacks Equity Research

Prothena (PRTA) Gains 29% in One Year: Will the Momentum Continue?

Prothena (PRTA) surges 29% in the past one year as investors are optimistic on its promising Alzheimer's Disease pipeline.

Zacks Equity Research

Biogen Inc. (BIIB) Dips More Than Broader Markets: What You Should Know

In the latest trading session, Biogen Inc. (BIIB) closed at $275.25, marking a -0.75% move from the previous day.

Zacks Equity Research

Novavax (NVAX) Down 2.9% Since Last Earnings Report: Can It Rebound?

Novavax (NVAX) reported earnings 30 days ago. What's next for the stock? We take a look at earnings estimates for some clues.

Zacks Equity Research

Biogen Inc. (BIIB) Gains But Lags Market: What You Should Know

Biogen Inc. (BIIB) closed at $274.01 in the latest trading session, marking a +1.39% move from the prior day.

Zacks Equity Research

Is SPDR S&P Biotech ETF (XBI) a Strong ETF Right Now?

Smart Beta ETF report for XBI

Zacks Equity Research

Biogen Inc. (BIIB) Stock Sinks As Market Gains: What You Should Know

Biogen Inc. (BIIB) closed at $269.98 in the latest trading session, marking a -0.02% move from the prior day.

Zacks Equity Research

Ionis (IONS) Posts New Upbeat Data From Amyloidosis Drug Study

Ionis (IONS) reports positive long-term phase III study data, supporting the benefits of eplontersen as a treatment for hereditary transthyretin-mediated amyloid polyneuropathy (ATTRv-PN).

Zacks Equity Research

AbbVie (ABBV) Provides Clinical Updates on Inflammatory Drugs

AbbVie???s (ABBV) two studies evaluating Skyrizi in ulcerative colitis and Rinvoq in systemic lupus erythematosus meet their primary endpoints.

Zacks Equity Research

Biotech Stock Roundup: ALT Obesity Data, GILD Exercises Option, INCY Drug Approval

Incyte's (INCY) skin cancer drug approval and Altimmune's obesity data are the key highlights from the biotech sector during the past week.

Zacks Equity Research

Biogen (BIIB) Gets Positive FDA Panel Vote for Tofersen NDA

The FDA committee supports an accelerated approval of Biogen's (BIIB) tofersen for treating SOD1-ALS. The committee does not believe the data supports a traditional/standard approval for tofersen.

Zacks Equity Research

Biogen Inc. (BIIB) Stock Sinks As Market Gains: What You Should Know

Biogen Inc. (BIIB) closed the most recent trading day at $266.15, moving -0.66% from the previous trading session.

Zacks Equity Research

Biogen Inc. (BIIB) Down 2.3% Since Last Earnings Report: Can It Rebound?

Biogen Inc. (BIIB) reported earnings 30 days ago. What's next for the stock? We take a look at earnings estimates for some clues.

Zacks Equity Research

Biogen (BIIB) Up 29% in a Year Despite Multiple Challenges

Most of Biogen's (BIIB) key drugs are facing declining sales. Despite these challenges, potential new product launches such as Leqembi (Alzheimer's disease) and zuranolone (depression) can help revive growth.

Zacks Equity Research

Should You Invest in the SPDR S&P Biotech ETF (XBI)?

Sector ETF report for XBI

Zacks Equity Research

Biogen Inc. (BIIB) Gains As Market Dips: What You Should Know

Biogen Inc. (BIIB) closed the most recent trading day at $262.37, moving +0.01% from the previous trading session.

Zacks Equity Research

Biogen Inc. (BIIB) Gains But Lags Market: What You Should Know

In the latest trading session, Biogen Inc. (BIIB) closed at $262.35, marking a +1.47% move from the previous day.

Zacks Equity Research

Lilly's (LLY) Alzheimer Drug Fails Late-Stage Prevention Study

Data from a late-stage study showed that treatment with Eli Lilly's (LLY) solanezumab did not result in the clearance of brain amyloid plaque in people with preclinical Alzheimer's disease.

Zacks Equity Research

Biogen Inc. (BIIB) Stock Sinks As Market Gains: What You Should Know

Biogen Inc. (BIIB) closed the most recent trading day at $263.02, moving -0.7% from the previous trading session.

Zacks Equity Research

Biogen (BIIB), Eisai Seek Full Nod for Alzheimer Drug Leqembi

The FDA grants priority review to Biogen (BIIB) and Eisai's sBLA seeking traditional approval of Alzheimer's disease drug, Leqembi. The FDA decision is expected on Jul 6, 2023.

Zacks Equity Research

Denali (DNLI) Q4 Earnings Beat Estimates, Pipeline in Focus

Denali (DNLI) reports better-than-expected results for the fourth quarter and full-year 2022, as it beats both earnings and revenue estimates.