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Wednesday, September 16, 2026Closing data · 4:00 PM ET
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BIIB

BiogenNASDAQ · Biotechnology · Health Care
Previous close
216.01
Change
−0.16 / −0.07%
FinDog View
Neutral
52-Week Range
135.39 – 225.80
P/E (TTM)
38.2
Forward P/E
14.0
Based on consensus earnings for the next 12 months
Market Cap
$31.9B
1M
+3.28%
S&P 500 −2.41% over same period
Volume / Avg Volume
607K / 760K
0.80× average

Price History

Closing price · USD1M6M1Y5Y
160180200220240FY26 Q2 EarningsFY26 Q1 Earnings2026-032026-052026-062026-082026-09

Historical P/E

Close ÷ trailing four-quarter EPS · Period median 20.71M6M1Y5Y
101520252025-092025-122026-032026-062026-09

Recent Earnings

Click to read the FinDog analysis
PeriodReportedRevenueEPS Actual / Est.Next-Day MoveAnalysis

Decision Panel

Trends · Valuation · Earnings reaction · Guidance credibility — all from company filings and market data
Valuation
P/E is at percentile 100 of its 5-year rangeExpensive
5-year range 12.3 – 28.1 · Median 16.5
No buybacks or dividends in the last four quarters
P/E (TTM)
38.2
P/B
1.7
P/S
3.2
PEG
4.19
Earnings Reaction
Over the last 4 reports, the stock moved ±1.6% on average on the first trading day after, rising 2 times
Most recent +3.04%
Volatility & Correlation
1-year beta 0.32 · Correlation with S&P 500 0.12Low beta
Annualized volatility 35% vs. 13% for the S&P 500
Insider Trading
View all
Last 90 days · Open-market buys and sells by officers and directors · Amounts in USD millions
Buy 0 · $0.00MSell 2 · $0.24MNet selling $0.24M
  • 08-04Minor LloydDirectorSell$0.12M593 shares · Avg price 200.96
  • 08-03Minor LloydDirectorSell$0.12M593 shares · Avg price 203.34
Multi-Quarter Financial Trends
View all quarters
Last 12 quarters · As reported by the company
QuarterRevenue ($B)YoYGross MarginOperating Income ($B)Net Income ($B)Free Cash Flow ($B)EPS
FY2026 Q12.48+1.9%73.3%0.320.592.15
FY2025 Q42.28−7.1%78.3%-0.050.47-0.35
FY2025 Q32.53+2.8%73.4%0.471.233.17
FY2025 Q22.65+7.3%77.1%0.630.134.33
FY2025 Q12.43+6.1%74.1%0.240.221.64
FY2024 Q42.45+2.9%76.2%0.270.721.82
FY2024 Q32.47−2.5%74.1%0.390.902.66
FY2024 Q22.46+0.4%77.8%0.580.594.00
FY2024 Q12.29−7.0%76.3%0.390.512.70
FY2023 Q42.39−6.2%74.1%0.25-0.051.70
FY2023 Q32.53+0.9%73.9%-0.070.52-0.47
FY2023 Q22.46−5.1%75.9%0.590.424.07

Peers

Largest by market cap in the sector · Latest quarterView Health Care sector →
TickerCompanyMarket CapP/ERevenue YoYGross Margin1MView