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Smart Investors Daily
Biogen Inc. logo

NASDAQ · BIIB

Biogen Inc.

Healthcare · Drug Manufacturers - General

$218.50

Down-$0.59 (-0.27%)

Updated Aug 31, 2026, 3:00 PM

SID Score

6.7/10

Composite research score

Smart Money

58/100

Neutral

Market cap
25.33B
P/E ratio
15.74
Dividend yield
0.00%
52-week range
$160.36 – $222.85
Volume
517.48K
Avg. volume
1.8M

Price performance

BIIB price history

1M range · 20 trading sessions · Daily adjusted prices

BIIB closed at $218.50 after 20 trading sessions, up 8.26% for the selected period.

Last close
$218.50
Period change
+8.26%
Period low
$201.82
Period high
$221.56
Daily close
View OHLC price history
BIIB OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Aug 28, 2026$221.17$222.00$216.78$218.50517.48K
Aug 27, 2026$219.39$222.11$217.53$221.50497.52K
Aug 26, 2026$219.34$222.00$218.6907$221.07647.33K
Aug 25, 2026$218.93$222.85$218.00$220.77495.44K
Aug 24, 2026$216.40$218.50$213.96$218.12649.83K
Aug 21, 2026$217.76$219.12$215.00$216.78722.35K
Aug 20, 2026$217.98$221.29$214.16$214.35808.63K
Aug 19, 2026$215.33$222.15$215.075$221.56886.91K
Aug 18, 2026$211.00$214.065$210.01$212.55694.01K
Aug 17, 2026$208.36$210.49$207.62$209.15617.24K
Aug 14, 2026$210.01$210.79$208.22$209.83554.82K
Aug 13, 2026$212.98$215.605$208.79$210.65860.09K
Aug 12, 2026$203.52$209.22$201.00$208.87789.44K
Aug 11, 2026$206.63$207.57$203.53$203.89936.83K
Aug 10, 2026$206.70$210.02$206.29$207.13706.43K
Aug 7, 2026$207.38$208.31$204.16$207.94840.57K
Aug 6, 2026$208.75$209.03$202.03$206.28892.77K
Aug 5, 2026$210.60$212.18$205.80$206.63873.78K
Aug 4, 2026$200.96$209.74$199.9301$208.451.21M
Aug 3, 2026$203.34$203.85$199.58$201.82940.99K

Latest BIIB news

The latest Smart Investors Daily articles mentioning BIIB.

BIIB research

Overview

Company profile and research snapshot.

Company profile

Biogen is an established biopharmaceutical company focused on treatments for neurological diseases and rare diseases. Its declining multiple sclerosis franchise is its largest revenue generator and contributed 45% of total revenue in 2024. Biogen also generates significant revenue from its CD20 collaboration agreements with Roche (18% of total in 2024), which includes oncology drugs Rituxan and Gazyva and multiple sclerosis drug Ocrevus. Biogen's newer franchises include Spinraza (spinal muscular atrophy, with partner Ionis), Leqembi (Alzheimer's disease, collabroation revenue from its partner Eisai), Skyclarys (Friedreich's ataxia, Reata), Zurzuvae (postpartum depression, Sage), and Qalsody (amyotrophic lateral sclerosis, Ionis).

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Analyst outlook

Consensus and target data currently published for this company.

Consensus
Average target
$177.00
Implied upside
Analysts
BIIB recent ratings
DateFirmRatingTarget
Aug 25, 2026RBC CapitalOutperform
Aug 13, 2026Wolfe ResearchOutperform
Aug 4, 2026MizuhoOutperform
Aug 3, 2026CitigroupNeutral
Jul 30, 2026WedbushNeutral
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News briefing

No generated briefing is available yet.

Yahoo · Aug 26, 2026

Veeva Systems Q2 Earnings Call Highlights

Veeva Systems (NYSE:VEEV) reported fiscal 2027 second-quarter revenue of $928 million and non-GAAP operating income of $416 million, with Chief Executive Officer Peter Gassner saying results exceeded the company’s guidance. Management highlighted record CRM performance, broad commercial-cloud moment

Yahoo · Aug 25, 2026

3 Reasons to Sell BIIB and 1 Stock to Buy Instead

Biogen has followed the market’s trajectory closely, rising in tandem with the S&P 500 over the past six months. The stock has climbed by 14.4% to $218.22 per share while the index has gained 10.5%.

AI research layers

Interpretive context generated from the platform’s current data sources.

No results

AI research layers have not been published yet.