What is the analyst consensus rating for BIIB?

The analyst consensus rating for BIIB is "Buy" based on 34 analyst recommendations.

What is the average price target for BIIB?

The average 12-month price target for BIIB is $229.08, representing an upside of 6.3% from the current price of $215.43.

What do analyst ratings mean?

Analyst ratings indicate investment recommendations: Strong Buy and Buy are bullish signals suggesting the stock may outperform. Hold means the stock is fairly valued. Sell and Strong Sell are bearish signals suggesting potential underperformance. These ratings are based on fundamental analysis and valuation models.

What is a price target?

A price target is an analyst's projection of a stock's fair value over a specific timeframe, typically 12 months. Analysts use fundamental analysis, financial modeling, and industry comparisons to estimate where the stock should trade. Price targets can range from low (conservative) to high (optimistic) estimates.

Biogen Inc. (BIIB) Forecast: Analyst Ratings & Targets

Latest BIIB Analyst Ratings & Recommendations

Recent analyst recommendations with rating changes and price target updates (last 90 days)

Date	Analyst	Firm	Action	Rating	Price Target
Aug 20, 2026	Kinjel Shah	Zacks Equity Research	Initiates Coverage	Hold	-
Aug 13, 2026	UK	Investing.com	Initiates Coverage	Buy	-
Aug 7, 2026	Zacks Equity Research	Zacks Equity Research	Initiates Coverage	Sell	-
Jul 30, 2026	Sumant Kulkarni	Canaccord Genuity	Reiterates	Buy	$245.00 → $248.00 +3.00 (1.2%)
Jul 30, 2026	Andrew Fein	HC Wainwright	Reiterates	Buy	$237.00 → $251.00 +14.00 (5.9%)
Jul 30, 2026	Phil Nadeau	TD Cowen	Initiates Coverage	Buy	$215.00 → $225.00 +10.00 (4.7%)
Jul 30, 2026	Evan Seigerman	BMO Capital	Reiterates	Hold	$196.00 → $208.00 +12.00 (6.1%)
Jul 30, 2026	Chris Schott	JP Morgan	Maintains	Hold	$185.00 → $210.00 +25.00 (13.5%)
Jul 30, 2026	Michael Yee	UBS	Maintains	Buy	$225.00 → $240.00 +15.00 (6.7%)
Jul 30, 2026	Mohit Bansal	Wells Fargo	Maintains	Buy	$250.00
Jul 30, 2026	Terence Flynn	Morgan Stanley	Maintains	Hold	$222.00 → $231.00 +9.00 (4.0%)
Jul 29, 2026	Google Drug Manufacturers - General	TipRanks - Google	Reiterates	Buy	$225.00 → $231.00 +6.00 (2.7%)
Jul 29, 2026	PerPlexity Drug Manufacturers - General	TipRanks - PerPlexity	Reiterates	Buy	$228.00 → $234.00 +6.00 (2.6%)
Jul 29, 2026	Anthropic Drug Manufacturers - General	TipRanks - Anthropic	Reiterates	Hold	$204.00 → $212.00 +8.00 (3.9%)
Jul 29, 2026	DeepSeek Drug Manufacturers - General	TipRanks - DeepSeek	Reiterates	Buy	$221.00 → $236.00 +15.00 (6.8%)
Jul 29, 2026	xAi Drug Manufacturers - General	TipRanks - xAI	Downgrades	Buy	$226.00
Jul 29, 2026	OpenAI Drug Manufacturers - General	TipRanks - OpenAI	Reiterates	Buy	$222.00 → $226.00 +4.00 (1.8%)
Jul 29, 2026	Myles Minter	William Blair	Maintains	Buy	-
Jul 29, 2026	Jason Zemansky	BofA Securities	Reiterates	Hold	$215.00 → $219.00 +4.00 (1.9%)
Jul 29, 2026	Ami Fadia	Needham	Maintains	Buy	$256.00
Jul 28, 2026	Deepanwita Sarkar Saha	Zacks Equity Research	Initiates Coverage	Buy	-
Jul 21, 2026	Yatin Suneja	Guggenheim	Initiates Coverage	Buy	$260.00 → $280.00 +20.00 (7.7%)
Jul 15, 2026	Sundeep Ganoria	Zacks Equity Research	Initiates Coverage	Sell	-
Jul 14, 2026	Sumant Kulkarni	Canaccord Genuity	Reiterates	Buy	$245.00
Jul 14, 2026	David Amsellem	Piper Sandler	Reiterates	Buy	$225.00
Jul 14, 2026	Thomas Shrader	BTIG	Maintains	Hold	-
Jul 14, 2026	Salveen Richter	Goldman Sachs	Maintains	Buy	$250.00
Jul 14, 2026	Geoff Meacham	Citi	Maintains	Hold	$200.00
Jul 14, 2026	Zacks Equity Research	Zacks Equity Research	Initiates Coverage	Sell	-
Jul 13, 2026	Laura Chico	Wedbush	Reiterates	Hold	$196.00 → $201.00 +5.00 (2.5%)
Jul 13, 2026	Thomas Shrader	BTIG	Maintains	Hold	-
Jul 13, 2026	Andrew Tsai	Jefferies	Maintains	Buy	$255.00
Jul 13, 2026	Salveen Richter	Goldman Sachs	Maintains	Buy	$250.00
Jul 13, 2026	Evan Seigerman	BMO Capital	Maintains	Hold	$196.00
Jul 10, 2026	Jasper Hellweg	Argus Research	Maintains	Hold	-
Jul 8, 2026	Jason Zemansky	BofA Securities	Reiterates	Hold	$203.00 → $217.00 +14.00 (6.9%)
Jul 8, 2026	Terence Flynn	Morgan Stanley	Maintains	Hold	$224.00 → $222.00 -2.00 (-0.9%)
Jul 7, 2026	Andrew Tsai	Jefferies	Maintains	Buy	$255.00
Jul 7, 2026	Brian Abrahams	RBC Capital	Maintains	Buy	$227.00 → $242.00 +15.00 (6.6%)
Jul 6, 2026	Morten Herholdt	HSBC	Maintains	Sell	$150.00 → $157.00 +7.00 (4.7%)
Jul 2, 2026	Ananda Ghosh	HC Wainwright	Maintains	Buy	$228.00 → $237.00 +9.00 (4.0%)
Jul 1, 2026	Andrew Fein	HC Wainwright	Maintains	Buy	$228.00 → $237.00 +9.00 (4.0%)
Jun 29, 2026	Ami Fadia	Needham	Reiterates	Buy	$255.00 → $256.00 +1.00 (0.4%)
Jun 26, 2026	Michael Yee	UBS	Maintains	Buy	$225.00
Jun 25, 2026	Michael Yee	UBS	Maintains	Buy	$225.00
Jun 22, 2026	Eric Schmidt FCA	Cantor Fitzgerald	Initiates	Buy	$206.00
Jun 14, 2026	Ami Fadia	Needham	Upgrades	Buy	-

Kinjel Shah

Zacks Equity Research

HoldInitiates Coverage

Aug 20

Investing.com

BuyInitiates Coverage

Aug 13

Zacks Equity Research

SellInitiates Coverage

Aug 7

Sumant Kulkarni

Canaccord Genuity

BuyReiterates

$245.00 → $248.00

Jul 30

Andrew Fein

HC Wainwright

BuyReiterates

$237.00 → $251.00

Jul 30

Phil Nadeau

TD Cowen

BuyInitiates Coverage

$215.00 → $225.00

Jul 30

Evan Seigerman

BMO Capital

HoldReiterates

$196.00 → $208.00

Jul 30

Chris Schott

JP Morgan

HoldMaintains

$185.00 → $210.00

Jul 30

Michael Yee

UBS

BuyMaintains

$225.00 → $240.00

Jul 30

Mohit Bansal

Wells Fargo

BuyMaintains

$250.00

Jul 30

Terence Flynn

Morgan Stanley

HoldMaintains

$222.00 → $231.00

Jul 30

Google Drug Manufacturers - General

TipRanks - Google

BuyReiterates

$225.00 → $231.00

Jul 29

PerPlexity Drug Manufacturers - General

TipRanks - PerPlexity

BuyReiterates

$228.00 → $234.00

Jul 29

Anthropic Drug Manufacturers - General

TipRanks - Anthropic

HoldReiterates

$204.00 → $212.00

Jul 29

DeepSeek Drug Manufacturers - General

TipRanks - DeepSeek

BuyReiterates

$221.00 → $236.00

Jul 29

xAi Drug Manufacturers - General

TipRanks - xAI

BuyDowngrades

$226.00

Jul 29

OpenAI Drug Manufacturers - General

TipRanks - OpenAI

BuyReiterates

$222.00 → $226.00

Jul 29

Myles Minter

William Blair

BuyMaintains

Jul 29

Jason Zemansky

BofA Securities

HoldReiterates

$215.00 → $219.00

Jul 29

Ami Fadia

Needham

BuyMaintains

$256.00

Jul 29

Deepanwita Sarkar Saha

Zacks Equity Research

BuyInitiates Coverage

Jul 28

Yatin Suneja

Guggenheim

BuyInitiates Coverage

$260.00 → $280.00

Jul 21

Sundeep Ganoria

Zacks Equity Research

SellInitiates Coverage

Jul 15

Sumant Kulkarni

Canaccord Genuity

BuyReiterates

$245.00

Jul 14

David Amsellem

Piper Sandler

BuyReiterates

$225.00

Jul 14

Thomas Shrader

BTIG

HoldMaintains

Jul 14

Salveen Richter

Goldman Sachs

BuyMaintains

$250.00

Jul 14

Geoff Meacham

Citi

HoldMaintains

$200.00

Jul 14

Zacks Equity Research

SellInitiates Coverage

Jul 14

Laura Chico

Wedbush

HoldReiterates

$196.00 → $201.00

Jul 13

Thomas Shrader

BTIG

HoldMaintains

Jul 13

Andrew Tsai

Jefferies

BuyMaintains

$255.00

Jul 13

Salveen Richter

Goldman Sachs

BuyMaintains

$250.00

Jul 13

Evan Seigerman

BMO Capital

HoldMaintains

$196.00

Jul 13

Jasper Hellweg

Argus Research

HoldMaintains

Jul 10

Jason Zemansky

BofA Securities

HoldReiterates

$203.00 → $217.00

Jul 8

Terence Flynn

Morgan Stanley

HoldMaintains

$224.00 → $222.00

Jul 8

Andrew Tsai

Jefferies

BuyMaintains

$255.00

Jul 7

Brian Abrahams

RBC Capital

BuyMaintains

$227.00 → $242.00

Jul 7

Morten Herholdt

HSBC

SellMaintains

$150.00 → $157.00

Jul 6

Ananda Ghosh

HC Wainwright

BuyMaintains

$228.00 → $237.00

Jul 2

Andrew Fein

HC Wainwright

BuyMaintains

$228.00 → $237.00

Jul 1

Ami Fadia

Needham

BuyReiterates

$255.00 → $256.00

Jun 29

Michael Yee

UBS

BuyMaintains

$225.00

Jun 26

Michael Yee

UBS

BuyMaintains

$225.00

Jun 25

Eric Schmidt FCA

Cantor Fitzgerald

BuyInitiates

$206.00

Jun 22

Ami Fadia

Needham

BuyUpgrades

Jun 14

Biogen Inc. (BIIB) Analyst Forecast

Analyst Consensus Rating

Consensus Rating

Average Price Target

Latest BIIB Analyst Ratings & Recommendations

Frequently Asked Questions