What is the ticker symbol for Biogen Inc.?

The ticker symbol for Biogen Inc. is NASDAQ:BIIB

Does Biogen Inc. pay dividends?

No, Biogen Inc. does not pay dividends

What sector is Biogen Inc. in?

Biogen Inc. is in the Healthcare sector

What industry is Biogen Inc. in?

Biogen Inc. is in the General Drug Manufacturers industry

What country is Biogen Inc. based in?

Biogen Inc. is headquartered in United States

When did Biogen Inc. go public?

Biogen Inc. initial public offering (IPO) was on September 17, 1991

Is Biogen Inc. in the S&P 500?

Yes, Biogen Inc. is included in the S&P 500 index

Is Biogen Inc. in the NASDAQ 100?

No, Biogen Inc. is not included in the NASDAQ 100 index

Is Biogen Inc. in the Dow Jones?

No, Biogen Inc. is not included in the Dow Jones index

When was Biogen Inc. last earnings report?

Biogen Inc.'s most recent earnings report was on July 29, 2026

When does Biogen Inc. report earnings?

The next expected earnings date for Biogen Inc. is October 29, 2026

Biogen Inc. (BIIB) Stock Financials, Chart, Sentiment & Profile

Summary

Current Price: As of today, BIIB price is $221.56, up +4.24% on August 19, 2026
Current Price All-Time High: BIIB price is currently -53.86% below its historical high of $480.18 set on March 20, 2015
Market Cap: BIIB current market cap is $33B, up +60.81% over the past 365 days
PE Ratio: BIIB current PE ratio is 39.24
Revenue: BIIB current annual revenue is $9.53B, up +2.88% year-over-year
Next Earnings: The next earnings release for BIIB is on October 29, 2026

Profile

Company profile for Biogen Inc. (BIIB)
Metric	Value
Full Name	Biogen Inc.
Ticker	NASDAQ: BIIB
Exchange	NASDAQ
Sector	Healthcare
Industry	General Drug Manufacturers
Country	United States
IPO	Sep 17, 1991
Indexes	SPX — S&P 500 Index
Website	biogen.com
Employees	7,605

Key Metrics

Biogen Inc. Key Details
Metric	Value	Date
Price	$221.56	Aug 19, 26
Price, 1D Change	+4.24%	Aug 19, 26
Market Cap	$33B	Aug 19, 26
	-	Aug 19, 26
PE Ratio	39.24	Aug 19, 26
Beta	0.25	Aug 19, 26
Revenue	$9.53B	Dec 31, 25
Revenue, 1Y Change	+2.88%	Dec 31, 25
EPS	$8.79	Dec 31, 25
EPS, 1Y Change	-21.43%	Dec 31, 25

Events

Biogen Inc. Events
Metric	Value	Date
Next Earnings		Oct 29, 26
Last Qtr. Earnings		Jul 29, 26
Last Ann. Earnings		Feb 6, 26
Last Ex-Dividend	N/A	N/A
Next Ex-Dividend	N/A	N/A
Last Split	3:1	Jan 18, 01
Next Split	N/A	N/A
Last Ticker Change	IDPH	Nov 12, 03
Next Ticker Change	N/A	N/A

🔒 Log In To Unlock Full Data

Estimates

BIIB Estimates
Metric	Value	Date
EPS	$8.79	Dec 31, 25
EPS Estimate	$12.44	N/A
EPS Est. Change	+41.55%	N/A
Revenue	$9.53B	Dec 31, 25
Revenue Estimate	$10.43B	N/A
Revenue Est. Change	+9.43%	N/A
Current Price	$221.56	Aug 19, 26
Price Target	$237.00	-
Price Tgt. Change	+6.97%	-

🔒 Log In To Unlock Full Data

EPS

BIIB EPS reported versus estimate values
Year	Estimate	Reported	Surprise / Exp.
2024	$16.37	$11.19	-31.68%
2025	$15.02	$8.79	-41.50%
2026	$12.44	N/A	+41.55%
2027	$16.60	N/A	+88.90%

Revenue

BIIB revenue reported versus estimate values chart
Year	Estimate	Reported	Surprise / Exp.
2024	$9.64B	$9.27B	-3.87%
2025	$9.83B	$9.53B	-2.99%
2026	$10.43B	N/A	+9.43%
2027	$10.64B	N/A	+11.56%

🔒 Log In To Unlock Full Data

Performance

BIIB Performance
Metric	Value	Date
Price, 1Y	+59.56%	Aug 19, 26
Price, 3Y	-15.16%	Aug 19, 26
Market Cap, 1Y	+60.81%	Aug 19, 26
Market Cap, 3Y	-13.43%	Aug 19, 26
Revenue, 1Y	+2.88%	Dec 31, 25
Revenue, 3Y	+1.06%	Dec 31, 25
EPS, 1Y	-21.43%	Dec 31, 25
EPS, 3Y	-57.88%	Dec 31, 25

🔒 Log In To Unlock Full Data

Technicals

BIIB Technical Indicators
Metric	Value	Date
Current Price	$221.56	Aug 19, 26
SMA 200	$187.36	Aug 19, 26
SMA 50	$204.52	Aug 19, 26
EMA 200	$187.23	Aug 19, 26
EMA 50	$203.98	Aug 19, 26
MACD	$2.97	Aug 19, 26
Beta	0.25	Aug 19, 26
ATR	$6.53	Aug 19, 26
14-Day RSI	65.67	Aug 19, 26
10-Day Volatility	26.84%	Aug 19, 26

Dividends

BIIB Dividends
Metric	Value	Date
	-	N/A
Upcoming	N/A	N/A
	-	Aug 19, 26
	-	Dec 31, 25
	$0.00	Dec 31, 25
	0.00%	Dec 31, 25

🔒 Log In To Unlock Full Data

Income & Profitability

BIIB Income & Profitability
Metric	Value	Date
Revenue	$9.53B	Dec 31, 25
EPS	$8.79	Dec 31, 25
Gross Profit	$7.49B	Dec 31, 25
Gross Margin	75.69%	Dec 31, 25
Operating Income	$2.76B	Dec 31, 25
Operating Margin	27.90%	Dec 31, 25
Net Income	$1.29B	Dec 31, 25
Net Margin	13.07%	Dec 31, 25
EBITDA	$3.19B	Dec 31, 25

🔒 Log In To Unlock Full Data

Financial Health

BIIB Financial Health
Metric	Value	Date
Debt To Equity	0.36	Dec 31, 25
	2.68	Dec 31, 25
	2.03	Dec 31, 25
	-	Dec 31, 25
	4	Jun 30, 26
	3.60	Aug 19, 26

Valuations

BIIB Valuations
Metric	Value	Date
PE Ratio	39.24	Aug 19, 26
	3.39	Aug 19, 26
	1.74	Aug 19, 26
	14.60	Aug 19, 26
	-	N/A

Balance Sheet

BIIB Balance Sheet
Metric	Value	Date
Book Value	$18.26B	Dec 31, 25
	$3.82B	Dec 31, 25
	$29.44B	Dec 31, 25
	$8.97B	Dec 31, 25
	$11.18B	Dec 31, 25
	$3.35B	Dec 31, 25
Total Debt	$6.66B	Dec 31, 25
	$80.40M	Dec 31, 25
	$432.00M	Dec 31, 25

Expenses

BIIB Expenses
Metric	Value	Date
	$8.60B	Dec 31, 25
	$4.73B	Dec 31, 25
	$3.08B	Dec 31, 25
	$2.43B	Dec 31, 25
	$779.90M	Dec 31, 25
	$0.00	Dec 31, 25
	$263.60M	Dec 31, 25

Cash Flow

BIIB Cash Flow
Metric	Value	Date
	$2.20B	Dec 31, 25
	-$1.37B	Dec 31, 25
	-$301.90M	Dec 31, 25
Capex	$235.40M	Dec 31, 25
	$1.97B	Dec 31, 25

Recent analyst updates

BIIB Recent analyst updates
Metric	Value	Date
Wolfe Research	→	Aug 13, 26
Mizuho	→	Aug 4, 26
Citigroup	→	Aug 3, 26
Wedbush	→	Jul 30, 26
UBS	→	Jul 30, 26
TD Cowen	→	Jul 30, 26
RBC Capital	→	Jul 30, 26
Morgan Stanley	→	Jul 30, 26
HC Wainwright & Co.	→	Jul 30, 26
Canaccord Genuity	→	Jul 30, 26

Analyst sentiment

Institutional ownership

Screeners with BIIB

FAQ

What is the ticker symbol for Biogen Inc.?: The ticker symbol for Biogen Inc. is NASDAQ:BIIB
Does Biogen Inc. pay dividends?: No, Biogen Inc. does not pay dividends
What sector is Biogen Inc. in?: Biogen Inc. is in the Healthcare sector
What industry is Biogen Inc. in?: Biogen Inc. is in the General Drug Manufacturers industry
What country is Biogen Inc. based in?: Biogen Inc. is headquartered in United States
When did Biogen Inc. go public?: Biogen Inc. initial public offering (IPO) was on September 17, 1991
Is Biogen Inc. in the S&P 500?: Yes, Biogen Inc. is included in the S&P 500 index
Is Biogen Inc. in the NASDAQ 100?: No, Biogen Inc. is not included in the NASDAQ 100 index
Is Biogen Inc. in the Dow Jones?: No, Biogen Inc. is not included in the Dow Jones index
When was Biogen Inc. last earnings report?: Biogen Inc.'s most recent earnings report was on July 29, 2026
When does Biogen Inc. report earnings?: The next expected earnings date for Biogen Inc. is October 29, 2026

Data Sources & References

BIIB Official Website www.biogen.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/875045/000087504526000013/0000875045-26-000013-index.htm
List of S&P 500 Companies www.spglobal.com/spdji/en/indices/equity/sp-500/#overview
BIIB Profile on Yahoo Finance finance.yahoo.com/quote/BIIB
BIIB Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/biib