MetaCap

Alkermes (ALKS) vs Spyre Therapeutics (SYRE)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.

Summary

Spyre Therapeutics (SYRE) has outperformed Alkermes (ALKS) over the past year, gaining 404.7% versus a gain of 33.9%. Over five years, ALKS leads with a +30.9% price change compared with -60.5% for SYRE. Spyre Therapeutics is the larger company by market cap ($7.46 billion vs $6.95 billion), about 1.1 times the size.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

ALKS+33.91%SYRE+404.68%
+610%+284%-42%
Oct 7, 20251 yearOct 7, 2026
ALKS+30.74%SYRE-58.43%
+82%-12%-107%
Oct 4, 20215 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

ALKS versus SYRE key metrics
MetricALKSSYRE
Share price$41.45$80.85
Market cap$6.95B$7.46B
1-day change-0.49%+0.92%
YTD return+48.12%+146.79%
1-year return+33.91%+404.68%
5-year return+30.87%-60.46%
P/E ratio (TTM)109.07—
Forward P/E22.92—
EPS (TTM)$0.38$-1.92
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
Revenue (latest FY)$1.48B$0
Revenue growth (YoY)-5.25%—
Net income (latest FY)$241.66M$-155.20M
Gross margin86.69%—
Operating margin17.21%—
Net margin16.37%—
52-week high$55.67$110.18
52-week low$27.00$17.65
Distance from 52-week high-25.55%-26.62%
Analyst consensusbuystrong_buy
Avg. price target upside+36.47%+48.68%
Average volume1.83M1.20M
Shares outstanding167.76M92.29M
Employees2,050125
SectorHealth CareHealth Care
IndustryBiotechnology: Pharmaceutical PreparationsBiotechnology: Pharmaceutical Preparations

Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.

Key differences

  • SYRE has outperformed ALKS by 370.8 percentage points over the past year.

About Alkermes

ALKS stock →

Alkermes plc, a biopharmaceutical company, engages in the research, development, and commercialization of pharmaceutical products to address unmet medical needs of patients in therapeutic areas in the United States, Ireland, and internationally. The company has a portfolio of proprietary commercial products for the treatment of opioid dependence, alcohol dependence, schizophrenia, bipolar I, and a pipeline of clinical and preclinical product candidates in development for neurological disorders.

Health Care · Biotechnology: Pharmaceutical Preparations · 2,050 employees

About Spyre Therapeutics

SYRE stock →

Spyre Therapeutics, Inc., a clinical stage biotechnology company, focuses on developing therapeutics for patients living with inflammatory bowel disease (IBD) and rheumatic diseases. The company develops SPY001, a humanized monoclonal immunoglobulin G1 antibody that is in phase-2 clinical stage designed to bind selectively to the a4ß7 integrin being developed for the treatment of IBD (ulcerative colitis and Crohn's disease); and SPY002 and SPY072 – anti-TL1A mAbs designed to bind to tumor necrosis factor-like ligand 1A (TL1A).

Health Care · Biotechnology: Pharmaceutical Preparations · 125 employees

ALKS vs SYRE FAQ

Which is bigger, Alkermes or Spyre Therapeutics?

Spyre Therapeutics (SYRE) is larger, with a market capitalization of $7.46B compared with $6.95B for Alkermes (ALKS).

Which stock has performed better over the past year, ALKS or SYRE?

SYRE returned +404.68% over the past 12 months, compared with +33.91% for ALKS (price return, excluding dividends). Past performance does not predict future results.

Are Alkermes and Spyre Therapeutics in the same industry?

Yes. Both are classified in the Biotechnology: Pharmaceutical Preparations industry within the Health Care sector.

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