Omeros Corporation (OMER)

Omeros is a biopharmaceutical company developing first-in-class small-molecule and protein drugs, with a core focus on the complement system. Lead programs include the MASP-2 inhibitor narsoplimab for hematopoietic stem-cell transplant–associated thrombotic microangiopathy and other lectin-pathway disorders, plus additional assets in inflammation, rare disease, and related areas. The business model centers on pipeline advancement and partnerships rather than a broad commercial portfolio.

Market
Nasdaq
Sector
Healthcare
Trend
Strong uptrend
Last close
18.95 (-0.84% on the day)
MA50
13.5
MA200
12.14
52-week range
4.03–19.32
Market cap
1.4B USD
P/E
11.39
Dividend yield
0%
Data as of
2026-09-04
Quarterly revenue and earnings, millions
QuarterRevenueYoY %EarningsYoY %
Q1 20250-33.5
Q2 20250-25.4
Q3 20250-30.9
Q4 2025086.5
Q1 20269.956.1

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