Biogen Idec (NQ:BIIB)

As the Q2 earnings season wraps, let’s dig into this quarter’s best and worst performers in the biotechnology industry, including Regeneron (NASDAQ:REGN) and...

Q2 Earnings Highlights: Regeneron (NASDAQ:REGN) Vs The Rest Of The Biotechnology Stocks

October 14, 2026

Performance

52-Week Range

243.13

138.0052W Low 240.9952W High

1 Week

226.711W Low 240.991W High

Biogen Idec (BIIB) traded between $138.00 and $240.99 over the past 52 weeks and last traded at $243.13. Over the past week it ranged between $226.71 and $240.99.

Past 12 Months

+6.2%

+11.0%

+21.6%

+32.6%

+36.7%

+65.8%

1W +$14.23

1M +$24.06

3M +$43.18

6M +$59.79

YTD +$65.31

1Y +$96.50

BIIB was +65.8% over the past year, +32.6% over six months, +36.7% year to date, +6.2% in the last week.

12 Months vs Market

BIIB

+65.8%

DIA

+12.2%

SPY

+14.6%

QQQ

+17.6%

IWM

+11.2%

Over the past 12 months BIIB returned +65.8% versus DIA (Dow) +12.2%, SPY (S&P 500) +14.6%, QQQ (Nasdaq 100) +17.6% and IWM (Russell 2000) +11.2%.

Volume & Liquidity 0.85× 3-mo avg

Today 846,119 3-mo avg 998.6K

1.4M

1.2M

998.6K

1.1M

YTD

1.2M

1.4M

BIIB most recently traded 846,119 shares against a 3-month average daily volume of 998.6K.

More News

Discover which S&P500 stocks are making waves on Monday. ↗

October 12, 2026

Via Chartmill

Biogen (BIIB) Stock Is Up, What You Need To Know

October 12, 2026

Stay updated with the S&P500 stocks that are on the move in today's pre-market session. ↗

October 12, 2026

Via Chartmill

2 Surging Stocks for Long-Term Investors and 1 We Brush Off

October 12, 2026

Therapeutics Stocks Q2 Highlights: Gilead Sciences (NASDAQ:GILD)

October 07, 2026

Biogen’s Litifilimab Demonstrates Rapid and Durable Efficacy in New 52-Week Phase 2 Data from Ongoing Phase 2/3 AMETHYST Study, Reinforcing Its Potential as a First-in-Class Therapy for Cutaneous Lupus Erythematosus

October 02, 2026

From Biogen Inc.

1 Profitable Stock Worth Investigating and 2 We Ignore

October 01, 2026

Unpacking Q2 Earnings: Halozyme Therapeutics (NASDAQ:HALO) In The Context Of Other Therapeutics Stocks

September 30, 2026

Biogen (NASDAQ:BIIB) Q2 Earnings: Leading The Therapeutics Pack

September 24, 2026

Winners And Losers Of Q2: Amgen (NASDAQ:AMGN) Vs The Rest Of The Therapeutics Stocks

September 23, 2026

Reflecting On Therapeutics Stocks’ Q2 Earnings: AbbVie (NYSE:ABBV)

September 21, 2026

Phase 3 Pediatric EMPAVELI Data Published in Clinical Journal of the American Society of Nephrology Show Reduction in Proteinuria and Stabilized Kidney Function in Adolescents with C3G or Primary IC-MPGN

September 17, 2026

From Biogen Inc.

Biogen Eyes Wave of Phase III Readouts as It Expands Beyond Neuroscience ↗

September 15, 2026

Via MarketBeat

Biogen Sees Pivotal Pipeline Moment as It Expands Beyond Neurology ↗

September 12, 2026

Via MarketBeat

Thursday's session: top gainers and losers in the S&P500 index ↗

September 10, 2026

Via Chartmill

Q2 Rundown: Vertex Pharmaceuticals (NASDAQ:VRTX) Vs Other Therapeutics Stocks

September 09, 2026

Therapeutics Stocks Q2 Teardown: United Therapeutics (NASDAQ:UTHR) Vs The Rest

September 08, 2026

A Micro-Cap Biotech Just Cleared a Milestone Most Never Reach

September 08, 2026

InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) Gains Editorial Spotlight Following FDA Clearance for Lucid-MS Phase 2 Trial

September 08, 2026

InvestorNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Gains Editorial Spotlight Following FDA Clearance for Lucid-MS Phase 2 Trial

September 08, 2026

MissionIRNewsBreaks – Quantum BioPharma Ltd. (NASDAQ: QNTM) (CSE: QNTM) Gains Editorial Spotlight Following FDA Clearance for Lucid-MS Phase 2 Trial

September 08, 2026

Therapeutics Stocks Q2 Recap: Benchmarking Myriad Genetics (NASDAQ:MYGN)

September 07, 2026

A Micro-Cap Biotech Just Cleared a Milestone Most Never Reach

September 08, 2026

From BioMedWire