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Biogen (BIIB)

(Real Time Quote from BATS)

$129.09 USD

129.09
163,928

+1.09 (0.85%)

Updated Aug 12, 2025 11:28 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

Prothena (PRTA) Alzheimer's Disease Drug Licensed by BMY

Prothena (PRTA) will receive $55 million from Bristol Myers Squibb for an exclusive worldwide license to PRX005, designed for the potential treatment of Alzheimer's disease.

Zacks Equity Research

Biogen (BIIB) Stock Down Despite FDA Nod to Alzheimer's Drug

Biogen (BIIB) stock falls despite Leqembi getting the traditional nod for the treatment of Alzheimer's Disease.

Zacks Equity Research

Biogen (BIIB), Eisai Get Full FDA Nod for Leqembi in Alzheimer's

Following the full approval, Biogen (BIIB)/Eisai's Leqembi is the first approved treatment to slow progression of Alzheimer's disease. This also paves the way for a broader Medicare coverage.

Zacks Equity Research

Biotech Stock Roundup: KDNY Up on NVS Buyout, BIIB & Eisai's AD Drug Update & More

Acquisition and regulatory updates from Chinook Therapeutics (KDNY) and Biogen (BIIB) are in focus in the biotech sector.

Zacks Equity Research

Biogen (BIIB), Eisai Alzheimer Drug Gets FDA Panel Endorsement

An FDA advisory committee supports granting full approval to Biogen (BIIB)/Eisai's Alzheimer's disease antibody. NASDAQ halts BIIB's common stock trading on Jun 9.

Zacks Equity Research

Biogen (BIIB), Eisai's Alzheimer Drug Likely to Get Full FDA Nod

Based on briefing documents issued by the FDA, a full regulatory approval is expected on Biogen (BIIB)/Eisai's Alzheimer's disease antibody. The final decision is expected in the early next month.

Zacks Equity Research

Biotech Stock Roundup: GSK Provides Updates, Biogen to Discontinue Study & More

Regulatory and pipeline updates from GSK plc (GSK) and Biogen (BIIB) are in focus in the biotech sector.

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Mastering the Double-Bottom Pattern (Unveiling 3 Intriguing Setups in Today's Market)

A double-bottom base is a chart pattern commonly used in technical analysis to identify a solid reward-to-risk zone in a stock. Stock Strategist Andrew Rocco walks you through the pattern and unveils 3 juicy setups.

Zacks Equity Research

Novo Nordisk and Golden Entertainment have been highlighted as Zacks Bull and Bear of the Day

Novo Nordisk and Golden Entertainment are part of the Zacks Bull and Bear of the Day article.

Zacks Equity Research

Biogen (BIIB) to End One of Two Parkinson's Studies on BIIB122

Biogen (BIIB) is now set to focus on the LUMA study on its and partner Denali Therapeutics' (DNLI) small molecule LRRK2 inhibitor, BIIB122, for Parkinson's

Zacks Equity Research

Ionis (IONS) Posts Two-Year Upbeat Data From HAE Drug Study

Data from a mid-stage study shows that treatment with Ionis' (IONS) donidalorsen over a two-year period resulted in consistent and sustained protection from HAE attacks.

Zacks Equity Research

Cassava (SAVA) Up on Progress With Alzheimers Disease Study

Cassava (SAVA) made positive progress with simufilam, an oral drug treatment for Alzheimer's disease dementia. The company's shares gain in the last month.

Zacks Equity Research

Alkermes (ALKS) Up 3.7% Since Last Earnings Report: Can It Continue?

Alkermes (ALKS) 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) Up 4.7% Since Last Earnings Report: Can It Continue?

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

Here's Why Biogen (BIIB) Stock is Up 12.6% This Year So Far

Biogen (BIIB) is set to launch three potential new drugs across four indications in 2023, all in areas of high unmet need.

Zacks Equity Research

Denali (DNLI) Q1 Earnings Miss Estimates, Pipeline in Focus

Denali (DNLI) delivers a wider Q1 loss while collaboration revenues surpass estimates.

Zacks Equity Research

The Zacks Analyst Blog Highlights Exxon Mobil, Costco Wholesale, Activision Blizzard, Biogen and Arista Networks

Exxon Mobil, Costco Wholesale, Activision Blizzard, Biogen and Arista Networks are part of the Zacks top Analyst Blog.

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Top Analyst Reports for Exxon Mobil, Costco & Activision Blizzard

Today's Research Daily features new research reports on 16 major stocks, including Exxon Mobil Corporation (XOM), Costco Wholesale Corporation (COST), and Activision Blizzard, Inc. (ATVI).

Zacks Equity Research

Ionis (IONS) Q1 Earnings Surpass Estimates, Sales Match

Ionis (IONS) reports a narrower-than-expected Q1 loss. Sales come in line with estimates. The company re-affirms its previously issued financial guidance for 2023.

Zacks Equity Research

The Zacks Analyst Blog Highlights Biogen, Incyte, Morphic Therapeutic and bluebird bio

Biogen, Incyte, Morphic Therapeutic and bluebird bio are included in this Analyst Blog.

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Biotech Stock Roundup: BIIB's Q1 Results, ARWR Up on Data, INCY & BLUE Offer Updates

Earnings and pipeline updates from Biogen (BIIB) and Arrowhead (ARWR) are they key highlights of the biotech sector.

Zacks Equity Research

Biogen (BIIB) Beats on Q1 Earnings, Ends Some Research Programs

Biogen (BIIB) beats first-quarter estimates for earnings and sales. It maintains its 2023 guidance. Stock drops in pre-market trading.

Zacks Equity Research

Biogen Inc. (BIIB) Reports Q1 Earnings: What Key Metrics Have to Say

The headline numbers for Biogen Inc. (BIIB) give insight into how the company performed in the quarter ended March 2023, but it may be worthwhile to compare some of its key metrics to Wall Street estimates and the year-ago actuals.

Zacks Equity Research

Biogen Inc. (BIIB) Beats Q1 Earnings and Revenue Estimates

Biogen Inc. (BIIB) delivered earnings and revenue surprises of 4.62% and 5%, respectively, for the quarter ended March 2023. Do the numbers hold clues to what lies ahead for the stock?