BIIB

Biogen
D

BIIB

Arincen57/100B

Biogen stock forecast 2026–2030

Analysts' average 12-month price target for Biogen is 258.33, 2.7% above the current price of 251.50. Their targets range from 175.00 to 305.00.

Of the 24 firms that rated Biogen in the past 12 months, 16 rate it buy or strong buy, 7 hold and 1 sell or strong sell (each firm at its latest rating): a Buy consensus.

12-month price target
258.33 USD
+2.72%

Analysts' 1-year price targets range from 175.00 to 305.00, with an average of 258.33.

Past year
1-year forecast
Strong sellStrong buy
Buy
24 ratings
Buy
16
Hold
7
Sell
1

12-month price target

Highest target305.00
Average target258.33
Lowest target175.00
Current price251.50

Biogen price target history

Have analysts recently raised or lowered their Biogen price target and rating?

See how analysts moved their price target

How analysts rate Biogen, month by month

16 of 24 firms rate it buy now, against 9 of 21 in December 2025.

Buy Hold Sell

Each month: every firm at its latest rating from the 12 months before. Strong buys count as buys, strong sells as sells.

Month endBuyHoldSellFirms
Nov 2026167124
Oct 2026178126
Sept 2026149124
Aug 2026149124
Jul 2026139123
Jun 2026128121
May 2026109120
Apr 2026129122
Mar 20261012123
Feb 20261012123
Jan 2026912122
Dec 2025911121

Biogen analyst upgrades, downgrades and price targets

The latest rating change came on 29 October 2026, when Argus Research upgraded Biogen from Hold to Buy. Its price target is 280.00. The most recent new target came from Piper Sandler on 9 November 2026: 305.00.

DateFirmRatingPrice targetChangePrice then
9 Nov 2026
Piper Sandler
David Amsellem
Reiterated · Overweight245.00 → 305.00+24.5%254.95
2 Nov 2026
Guggenheim
Yatin Suneja
Reiterated · Buy280.00 → 300.00+7.1%253.62

Biogen EPS and revenue estimates

Analysts expect Biogen's EPS to grow 27.6% a year until 2028. Over the last 5 years it fell 18.7% a year, and over the last 3 years it fell 24.9%.

Analysts expect Biogen's revenue to grow 4.0% a year until 2028. Over the last 5 years it fell 6.0% a year, and over the last 3 years it fell 0.9%.

Revenue

ReportedEstimate

EPS

ReportedEstimate
Fiscal yearEPSEPS growthEPS rangeRevenueRevenue growthRevenue rangeAnalysts
FY2028 (est.) 18.36+13.1%10.29 – 24.70 11.14B+3.1%10.33B – 12.22B11
FY2027 (est.) 16.24+29.8%8.67 – 19.02 10.80B+1.9%10.40B – 11.10B21
FY2026 (est.) 12.50-18.2%12.09 – 13.10 10.60B+8.0%10.37B – 11.41B20
FY2025 15.29-7.2%— 9.81B+2.6%——
FY2024 16.47+11.8%— 9.56B-2.8%——
FY2023 14.73-16.7%— 9.84B-3.3%——
FY2022 17.69—— 10.17B———

Does Biogen beat earnings estimates?

On average, analysts' EPS estimate was 17.7% off the result, either way, and their revenue estimate 5.5%, over the last 12 quarters.

EPS beats
97 / 136
Revenue beats
90 / 120
Average EPS surprise, last 12
+16.6%
Since
March 1993
QuarterReport dateEPS estimateReported EPSSurpriseRevenue estimateReported revenueSurprise
Q3 FY202628 Oct 20261.992.62+31.7%2.63B2.80B+6.4%
Q2 FY202629 Jul 20262.943.60+22.4%2.46B2.74B+11.2%
Q1 FY202629 Apr 20263.053.57+17.0%2.29B2.48B+8.4%
Q4 FY20256 Feb 20261.631.99+22.1%2.20B2.28B+3.5%
Q3 FY202530 Oct 20253.884.81+24.0%2.34B2.45B+4.9%
Q2 FY202531 Jul 20253.905.47+40.3%2.33B2.65B+13.6%
Q1 FY20251 May 20252.903.02+4.1%2.23B2.43B+8.8%
Q4 FY202412 Feb 20253.433.44+0.3%2.41B2.45B+1.9%
Q3 FY202430 Oct 20243.774.08+8.2%2.43B2.47B+1.3%
Q2 FY20241 Aug 20244.075.28+29.7%2.39B2.35B-1.6%
Q1 FY202424 Apr 20243.473.67+5.8%2.31B2.29B-0.8%
Q4 FY202313 Feb 20243.162.95-6.6%2.47B2.39B-3.2%

Biogen stock price 2026–2030: scenarios

If Biogen's earnings keep growing at the 6.3% a year analysts expect to FY2028, it would earn about 20.74 a share in FY2030. At the P/E it has traded at over the last five years (13.2 to 32.3) that is 273.85 to 669.12 a share, or 423.02 at its average P/E of 20.4. This is arithmetic on the analysts' estimates, not a prediction.

Bull Base Bear
Fiscal yearEPSBearBaseBull
FY2026 12.50165.12255.06403.44
FY2027 16.24214.39331.17523.83
FY2028 18.36242.42374.47592.33
FY2029 (extrapolated)19.51257.66398.00629.55
FY2030 (extrapolated)20.74273.85423.02669.12

Each year's EPS is the analysts' consensus to FY2028; the years after grow 6.3% a year (the analysts' growth, at most 15%). Bear, base and bull apply the lowest, average and highest P/E of today and the last five fiscal year ends, leaving out any above 60, the mark of a year of collapsed earnings (13.2, 20.4, 32.3).

Is Biogen stock undervalued or overvalued?

Biogen's P/E of 106.6 is near the top of its 5-year range (10.1 to 108.0, median 17.6). It is within 5% of its 5-year high. Analysts expect faster growth than in recent years, which can explain part of the high P/E. Growing ⁦27.6%⁩ a year, Biogen earns a P/E of 25.0 at a PEG of 1 (at most 25): × the next twelve months' EPS of 15.74, a fair value of 393.61; the price, 251.50, is ⁦36.1%⁩ below it. Its forward P/E, on the consensus for FY2026, is 20.1.

The price against its fair value
Fair value 393.61Price 251.50295.21492.01

Fair value on growth is a P/E equal to the EPS growth analysts expect a year (a PEG of 1, at most 25) times the earnings per share of the next twelve months; the ends of the bar are a PEG of 0.75 and 1.25 (a P/E of 18.8 and 31.3). The price against its P/E range

Price to earnings ratio (TTM)
106.57
Five-year median P/E
17.55
Five-year P/E range
10.1 – 108.0
Forward P/E (FY2026)
20.11
PEG ratio
16.96
To the average target
+2.7%
See the full P/E history check Plus

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Common questions about the Biogen stock forecast