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Biogen (BIIB)

(Delayed Data from NSDQ)

$129.34 USD

129.34
1,538,567

-3.55 (-2.67%)

Updated Aug 6, 2025 04:00 PM ET

After-Market: $129.64 +0.30 (0.23%) 7:58 PM 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 41% (144 out of 246)

Industry: Medical - Biomedical and Genetics

Zacks News

Zacks Equity Research

The Zacks Analyst Blog Highlights Novo Nordisk, Novartis, Pfizer, Regeneron Pharmaceuticals and Biogen

Novo Nordisk, Novartis, Pfizer, Regeneron Pharmaceuticals and Biogen are included in this Analyst Blog.

Ahan Chakraborty headshot

5 Large Drug Stocks Likely to Outpace Q3 Earnings Estimates

Let us look at some big drug/biotech stocks, NVO, NVS, PFE, REGN and BIIB, which are poised to beat on third-quarter earnings.

Zacks Equity Research

Sage Therapeutics to Reduce Workforce by 33%, Stock Down

SAGE announces a portfolio reprioritization plan to focus on the launch of the depression drug Zurzuvae and other pipeline developments. Stock falls in after-hours trading.

Kinjel Shah headshot

Lilly Loses Around $14B This Week: How to Play LLY Stock

Investors can buy LLY stock based on its strong overall financial performance and robust drug pipeline.

Zacks Equity Research

Will Biogen (BIIB) Beat Estimates Again in Its Next Earnings Report?

Biogen (BIIB) has an impressive earnings surprise history and currently possesses the right combination of the two key ingredients for a likely beat in its next quarterly report.

Zacks Equity Research

RVTY's Latest Launch to Enable APOE Genotyping of Alzheimer's Disease

Revvity's latest solution for specific typing of AD-associated APOE gene is likely to allow assessment of a patient's risk for adverse effects from new anti-amyloid therapy for Alzheimer's.

Zacks Equity Research

Sage Therapeutics Stock Down Almost 40% in 3 Months: Here's Why

The pipeline setbacks related to SAGE's neurology candidate, SAGE-324, being developed for essential tremor, weigh heavily on the stock.

Zacks Equity Research

Why Biogen Inc. (BIIB) is a Top Value Stock for the Long-Term

Whether you're a value, growth, or momentum investor, finding strong stocks becomes easier with the Zacks Style Scores, a top feature of the Zacks Premium research service.

Zacks Equity Research

SAGE, BIIB End Collaboration for Neurology Candidate SAGE-324

Sage Therapeutics announces discontinuation of the collaboration agreement with Biogen related to SAGE-324 for essential tremor.

Zacks Equity Research

Biotech Stock Roundup: BHVN, WVE, ZVRA Stocks Up on Updates, BIIB & UCBs Study Data & More

Biohaven and Zevra are in the spotlight following positive updates on key candidates.

Zacks Equity Research

Biogen's Lupus Candidate Meets Key Goals in Phase III Study

The phase III PHOENYCS GO study evaluating BIIB and UCB's drug candidate, dapirolizumab pegol, for treating systemic lupus erythematosus meets the primary endpoint.

Zacks Equity Research

Eli Lilly Secures Approval for Alzheimer's Drug Kisunla in Japan

Japan is the second major market where LLY's Kisunla has been approved. The drug was first approved in the United States in July 2024.

Kinjel Shah headshot

Eli Lilly Stock Up 21% in 6 Months: Time to Add to Your Portfolio?

Investors can buy LLY stock based on its strong overall financial performance and robust drug pipeline.

Zacks Equity Research

Lilly Gets FDA Approval for Eczema Drug Ebglyss

The FDA approves Lilly's Ebglyss based on data from ADvocate 1, ADvocate 2 and ADhere studies.

Zacks Equity Research

Here's Why Biogen Inc. (BIIB) is a Strong Value Stock

Wondering how to pick strong, market-beating stocks for your investment portfolio? Look no further than the Zacks Style Scores.

Zacks Equity Research

Ionis Stock Drops 12% on Pricing of $500M Common Stock Offering

IONS' shares fell after announcing the pricing of its secondary issue of shares, which were at a 12% discount to the previous closing price.

Zacks Equity Research

Amgen (AMGN) Up 5.8% Since Last Earnings Report: Can It Continue?

Amgen (AMGN) 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's Phase II/III SMA Study for Higher Spinraza Dose Meets Goals

BIIB's pivotal mid to late-stage study evaluating a higher dosing regimen for Spinraza to treat SMA in infants meets the primary and secondary goals.

Zacks Equity Research

Denali Plans to File for Accelerated Approval of Hunter Syndrome Drug

DNLI's recent meeting with the FDA was successful and provides the path to file for accelerated approval of tividenofusp alfa for the treatment of MPS II and its subsequent conversion to full approval.

Zacks Equity Research

ATHA Stock Tanks as Alzheimer's Study Fails to Meet Primary Goal

Athira's phase II/III LIFT-AD study on fosgonimeton for treating mild-to-moderate Alzheimer's disease fails to meet primary and secondary endpoints.

Kinjel Shah headshot

Biogen Stock Declines 20.9% Year to Date: Time to Sell?

BIIB's reasonable valuation, an improving pipeline and better sales prospects of new drugs are good enough reasons to stay invested for now.

Zacks Equity Research

Why Biogen Inc. (BIIB) is a Top Value Stock for the Long-Term

Whether you're a value, growth, or momentum investor, finding strong stocks becomes easier with the Zacks Style Scores, a top feature of the Zacks Premium research service.

Zacks Equity Research

Do Options Traders Know Something About Biogen (BIIB) Stock We Don't?

Investors need to pay close attention to Biogen (BIIB) stock based on the movements in the options market lately.

Zacks Equity Research

Will Ionis' (IONS) Wholly-Owned Drugs Drive Future Growth?

Ionis (IONS) enjoys a diverse revenue stream, including numerous sources of collaborative and R&D revenues. These funds enable it to invest in the development of its wholly-owned pipeline.

Kinjel Shah headshot

Is Eli Lilly (LLY) a Buy Post Stellar Q2 Earnings & Raised View?

Eli Lilly (LLY) is a great stock to have in one's portfolio currently based on its strong overall financial performance and robust drug pipeline.