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Biogen Inc. (BIIB)

Healthcare | Drug Manufacturers - General | Cambridge, United States | NasdaqGS
218.50 USD -3.00 (-1.354%) ⇩ (Aug. 28, 2026, 4 p.m. EDT)
After hours: 218.19 -0.31 (-0.310%) ⇩ (Aug. 28, 2026, 7:30 p.m. EDT)

Short-term:★★★⯪☆Long-term:★★⯪☆☆Dividends:☆☆☆☆☆
Hot Take | Aug. 22, 2026, 4:34 a.m. EDT

Biogen presents a classic turnaround dilemma. While the forward P/E of 13x suggests the market expects a massive earnings recovery, the reality is stark: earnings have collapsed by 85% year-over-year, and the stock has lost over half its value over the past nine years. The long-term outlook remains fragile given the deteriorating Alzheimer's drug data and shrinking multiple sclerosis sales. However, short-term momentum is constructive, with the price trading above both the 50-day and 200-day averages and approaching its yearly high. Options activity highlights a defensive strategy, with heavy put buying at 190 acting as a floor while call buyers cluster near 220. Without a dividend to cushion the blow, investors are betting entirely on a fundamental pivot that hasn't happened yet.

Model Selection — Backtest MAE (log-scale, lower is better)
ModelMAE
AutoTheta ✓0.030719
MSTL0.040776
AutoETS0.041257
AutoARIMA0.045745

Forecast horizon: 45 days | Selected: AutoTheta

Forecast Reliability
Score 56%
H-stat 1.01
Ljung-Box p 0.000
Jarque-Bera p 0.581
Excess Kurtosis -0.74
Attribute Value
Sector Healthcare
Debt to Equity Ratio 44.329
Revenue per Share 68.194
Market Cap 32,284,248,064
Trailing P/E 39.37
Forward P/E 13.21
Beta 0.16
Profit Margins 8.32%
Website https://www.biogen.com

As of Aug. 22, 2026, 4:34 a.m. EDT: Speculators are positioning for a range-bound outcome between 190 and 220, evidenced by the major option open interest walls at these strikes. Deep out-of-the-money calls and puts show inflated implied volatility, indicating a fear of significant tail risk despite the current price holding near its 52-week high. The flow suggests a defensive stance rather than a strong directional bet.


Info Dump

Attribute Value
52 Week Change 0.56485
Address1 225 Binney Street
All Time High 480.18
All Time Low 0.354167
Ask 229.77
Ask Size 1
Audit Risk 8
Average Analyst Rating 1.8 - Buy
Average Daily Volume10 Day 653,590
Average Daily Volume3 Month 1,128,030
Average Volume 1,128,030
Average Volume10Days 653,590
Beta 0.162
Bid 208.05
Bid Size 1
Board Risk 2
Book Value 127.61
City Cambridge
Compensation As Of Epoch Date 1,767,139,200
Compensation Risk 9
Country United States
Crypto Tradeable 0
Currency USD
Current Price 218.5
Current Ratio 1.865
Custom Price Alert Confidence HIGH
Date Short Interest 1,786,665,600
Day High 222.0
Day Low 216.78
Debt To Equity 44.329
Display Name Biogen
Earnings Call Timestamp End 1,785,328,200
Earnings Call Timestamp Start 1,785,328,200
Earnings Growth -0.848
Earnings Quarterly Growth -0.846
Earnings Timestamp 1,785,328,200
Earnings Timestamp End 1,793,277,000
Earnings Timestamp Start 1,793,277,000
Ebitda 3,359,200,000
Ebitda Margins 0.33499
Enterprise To Ebitda 11.715
Enterprise To Revenue 3.924
Enterprise Value 39,354,347,520
Eps Current Year 12.41218
Eps Forward 16.53674
Eps Trailing Twelve Months 5.55
Esg Populated 0
Exchange NMS
Exchange Data Delayed By 0
Exchange Timezone Name America/New_York
Exchange Timezone Short Name EDT
Fifty Day Average 207.4136
Fifty Day Average Change 11.086395
Fifty Day Average Change Percent 0.053450666
Fifty Two Week Change Percent 56.484997
Fifty Two Week High 222.85
Fifty Two Week High Change -4.350006
Fifty Two Week High Change Percent -0.019519884
Fifty Two Week Low 133.53
Fifty Two Week Low Change 84.97
Fifty Two Week Low Change Percent 0.63633645
Fifty Two Week Range 133.53 - 222.85
Financial Currency USD
First Trade Date Milliseconds 685,114,200,000
Float Shares 147,219,129
Forward Eps 16.53674
Forward P E 13.213004
Free Cashflow 1,266,987,520
Full Exchange Name NasdaqGS
Full Time Employees 7,500
Fullday Change -3.0
Fullday Change Percent -1.3544018
Fullday Price 218.19
Gmt Off Set Milliseconds -14,400,000
Governance Epoch Date 1,785,542,400
Gross Margins 0.78322
Gross Profits 7,854,099,968
Has Pre Post Market Data 1
Held Percent Insiders 0.0018799999
Held Percent Institutions 0.99514
Implied Shares Outstanding 147,753,998
Industry Drug Manufacturers - General
Industry Disp Drug Manufacturers - General
Industry Key drug-manufacturers-general
Ir Website http://www.biogenidec.com/INVESTORS.aspx?ID=5494
Is Earnings Date Estimate 0
Language en-US
Last Fiscal Year End 1,767,139,200
Last Split Date 979,776,000
Last Split Factor 3:1
Long Business Summary Biogen Inc. discovers, develops, manufactures, and delivers therapies in the United States, Europe, Germany, Asia, and internationally. The company provides TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, and TYSABRI for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; SKYCLARYS to treat Friedreich's Ataxia; QALSODY for treating amyotrophic lateral sclerosis; FUMADERM to treat plaque psoriasis; BENEPALI, an etanercept biosimilar referencing ENBREL; IMRALDI, an adalimumab biosimilar referencing HUMIRA; FLIXABI, an infliximab biosimilar referencing REMICADE. It offers LEQEMBI for the treatment of Alzheimer's disease; ZURZUVAE for the treatment of postpartum depression; RITUXAN to treat non-Hodgkin's lymphoma, chronic lymphocytic leukemia (CLL), rheumatoid arthritis, two forms of ANCA-associated vasculitis, and pemphigus vulgaris; RITUXAN HYCELA for non-Hodgkin's lymphoma and CLL; GAZYVA to treat CLL and follicular lymphoma; OCREVUS for relapsing MS and primary progressive MS; LUNSUMIO to treat relapsed or refractory follicular lymphoma; glofitamab for aRelapsed or refractory diffuse large B-cell lymphoma; and other anti-CD20 therapies. Biogen Inc. has collaboration and license agreements with Merz Therapeutics; Alkermes Pharma Ireland Limited; Denali Therapeutics Inc.; UCB; Eisai Co., Ltd.; Genentech, Inc.; Neurimmune SubOne AG; Ionis Pharmaceuticals, Inc.; Samsung Bioepis; and Sage Therapeutics, Inc., as well as collaborations with Stoke Therapeutics, Inc. for the development and commercialization of zorevunersen, a disease modifying medicine for the treatment of Dravet syndrome; Dayra Therapeutics, Inc. to develop oral macrocyclic peptides; Vanqua Bio, Inc. for developing Vanqua's preclinical oral C5aR1 antagonist compound; City Therapeutics, Inc. to develop select novel RNAi therapies; and ALTEOGEN Inc. to develop subcutaneous (SC) formulations of biologics utilizing ALT-B4. The company was founded in 1978 and is headquartered in Cambridge, Massachusetts.
Long Name Biogen Inc.
Market us_market
Market Cap 32,284,248,064
Market State CLOSED
Max Age 86,400
Message Board Id finmb_29726
Most Recent Quarter 1,782,777,600
Net Income To Common 834,600,000
Next Fiscal Year End 1,798,675,200
Non Diluted Market Cap 32,727,510,557
Number Of Analyst Opinions 31
Open 221.17
Operating Cashflow 2,878,799,872
Operating Margins 0.25058
Overall Risk 5
Payout Ratio 0.0
Peg Ratio 1.56
Phone 617 679 2000
Post Market Change -0.30999756
Post Market Change Percent -0.14187531
Post Market Price 218.19
Post Market Time 1,787,959,805
Previous Close 221.5
Price Eps Current Year 17.603676
Price Hint 2
Price To Book 1.7122482
Price To Sales Trailing12 Months 3.2194426
Profit Margins 0.083229996
Quick Ratio 0.94
Quote Source Name Nasdaq Real Time Price
Quote Type EQUITY
Recommendation Key buy
Recommendation Mean 1.82857
Region US
Regular Market Change -3.0
Regular Market Change Percent -1.3544018
Regular Market Day High 222.0
Regular Market Day Low 216.78
Regular Market Day Range 216.78 - 222.0
Regular Market Open 221.17
Regular Market Previous Close 221.5
Regular Market Price 218.5
Regular Market Time 1,787,947,201
Regular Market Volume 517,478
Return On Assets 0.052059997
Return On Equity 0.04575
Revenue Growth 0.034
Revenue Per Share 68.194
Sand P52 Week Change 0.20204377
Sector Healthcare
Sector Disp Healthcare
Sector Key healthcare
Share Holder Rights Risk 2
Shares Outstanding 147,753,998
Shares Percent Shares Out 0.035099998
Shares Short 5,190,555
Shares Short Previous Month Date 1,784,073,600
Shares Short Prior Month 5,999,133
Short Name Biogen Inc.
Short Percent Of Float 0.0392
Short Ratio 4.35
Source Interval 15
State MA
Symbol BIIB
Target High Price 300.0
Target Low Price 165.0
Target Mean Price 236.22
Target Median Price 237.0
Total Cash 1,284,999,936
Total Cash Per Share 8.697
Total Debt 8,355,100,160
Total Revenue 10,027,899,904
Tradeable 0
Trailing Annual Dividend Rate 0.0
Trailing Annual Dividend Yield 0.0
Trailing Eps 5.55
Trailing P E 39.36937
Trailing Peg Ratio 1.5649
Triggerable 1
Two Hundred Day Average 189.6331
Two Hundred Day Average Change 28.866898
Two Hundred Day Average Change Percent 0.15222499
Type Disp Equity
Volume 517,478
Website https://www.biogen.com
Zip 2,142