Omeros Corporation (OMER)

NASDAQ: OMER · Real-Time Price · USD
17.18
+0.21 (1.27%)
At close: Dec 31, 2025, 4:00 PM EST
17.80
+0.62 (3.62%)
After-hours: Dec 31, 2025, 7:59 PM EST
1.27%
Market Cap1.22B
Revenue (ttm)n/a
Net Income (ttm)-121.16M
Shares Out 70.90M
EPS (ttm)-2.01
PE Ration/a
Forward PE36.70
Dividendn/a
Ex-Dividend Daten/a
Volume2,807,076
Open16.68
Previous Close16.96
Day's Range16.13 - 17.35
52-Week Range2.95 - 17.65
Beta2.43
AnalystsStrong Buy
Price Target27.50 (+60.12%)
Earnings DateNov 13, 2025

About OMER

Omeros Corporation, a clinical-stage biopharmaceutical company, discovers, develops, and commercializes small-molecule and protein therapeutics, and orphan indications targeting immunologic diseases. The company’s lead products candidate is the Narsoplimab (OMS721/MASP-2) for the treatment of hematopoietic stem-cell transplant-associated thrombotic microangiopathy (TA-TMA); and in Phase II clinical trial to treat COVID-19 and acute respiratory distress syndrome. It also develops OMS1029 that has completed phase I clinical trials for mannan-bind... [Read more]

Industry Biotechnology
Sector Healthcare
IPO Date Oct 8, 2009
Employees 202
Stock Exchange NASDAQ
Ticker Symbol OMER
Full Company Profile

Financial Performance

Financial Statements

Analyst Summary

According to 5 analysts, the average rating for OMER stock is "Strong Buy." The 12-month stock price target is $27.5, which is an increase of 60.12% from the latest price.

Price Target
$27.5
(60.12% upside)
Analyst Consensus: Strong Buy
Stock Forecasts

News

Omeros Announces New Date for YARTEMLEA® Approval Conference Call

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (NASDAQ: OMER) today announced a revised date for its conference call to discuss the recent FDA approval of YARTEMLEA® (narsoplimab-wuug), the first and on...

5 days ago - Business Wire

Omeros: Stock Pops On Yartemlea Approval, Longer-Term Upside Likely

Omeros (OMER) receives FDA approval for Yartemlea (narsoplimab) in TA-TMA, driving shares up nearly 80% to a $1bn+ valuation. Yartemlea is the first and only approved therapy for TA-TMA, showing high ...

7 days ago - Seeking Alpha

Gold Edges Lower; Omeros Shares Jump

U.S. stocks traded higher midway through trading, with the Dow Jones index surging more than 200 points on Wednesday.

7 days ago - Benzinga

US FDA approves Omeros' drug to treat dangerous transplant complication

The U.S. Food and Drug Administration has approved Omeros' drug for a dangerous transplant complication, marking the first treatment to be greenlit for the condition, the company said on Wednesday.

7 days ago - Reuters

FDA Approves Omeros' YARTEMLEA® – First and Only Therapy Indicated for TA-TMA

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (NASDAQ: OMER) today announced that the U.S. Food and Drug Administration (FDA) has approved YARTEMLEA® (narsoplimab-wuug) for the treatment of hematopoiet...

7 days ago - Business Wire

Omeros Corporation Announces Closing of Asset Purchase and License Agreement with Novo Nordisk for Omeros' Clinical-Stage MASP-3 Inhibitor Zaltenibart (OMS906)

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) today announced the closing of the asset sale and licensing transaction between Omeros and Novo Nordisk for the candidate drug zaltenibart (...

4 weeks ago - Business Wire

Omeros Corporation (OMER) Q3 2025 Earnings Call Transcript

Omeros Corporation ( OMER) Q3 2025 Earnings Call November 13, 2025 4:30 PM EST Company Participants Gregory Demopulos - Co-Founder, Chairman, CEO & President David Borges - VP of Finance, Chief Accou...

6 weeks ago - Seeking Alpha

Omeros Corporation Reports Third Quarter 2025 Financial Results

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) today announced recent highlights and developments as well as financial results for the third quarter ended September 30, 2025, which includ...

6 weeks ago - Business Wire

Omeros Corporation to Announce Third Quarter Financial Results on November 13, 2025

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (NASDAQ: OMER), today announced that the company will issue its financial results for the quarter ended September 30, 2025, on Thursday, November 13, 2025,...

7 weeks ago - Business Wire

Omeros: Novo Nordisk Deal Highlights MASP-3 Alternative Pathway Targeting

Omeros Corporation maintaining a Strong Buy rating after securing a $2.1 billion partnership with Novo Nordisk for MASP-3 inhibitor zaltenibart. OMER's zaltenibart targets Paroxysmal Nocturnal Hemoglo...

2 months ago - Seeking Alpha

Omeros: Novo Nordisk's Licensing Deal Sends Shares Soaring, Makes Bull Case

Omeros Corporation's stock surged over 150% after licensing zaltenibart to Novo Nordisk for $340M upfront, plus milestones and royalties. The deal provides OMER with critical funding, alleviating bank...

Other symbols: NVO
2 months ago - Seeking Alpha

Omeros Announces Publication Highlighting Survival Benefits in TA-TMA Patients Treated with Narsoplimab Versus a Well-Matched External Control Group

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) today announced the publication of a peer-reviewed manuscript in Blood Advances, a journal of the American Society of Hematology, detailing ...

2 months ago - Business Wire

Omeros Stock Skyrockets After Novo Nordisk Strikes $2.1B Rare Disease Drug Deal

Biotech breakthroughs are reshaping the pharmaceutical landscape, sparking lucrative deals and redefining the future of rare disease treatment. Omeros Corporation (NASDAQ:OMER) stock is rallying on We...

Other symbols: NVO
2 months ago - Benzinga

Can OMER stock retain Novo Nordisk driven gains over the long-term?

Omeros Corporation (NASDAQ: OMER) opened over 150% up this morning after announcing a new licensing agreement worth up to $2.1 billion with the Bagsværd-headquartered Novo Nordisk. According to OMER's...

2 months ago - Invezz

Novo Nordisk to Pay Omeros Up to $2.1 Billion For Blood Disease Drug

Under the agreement, Novo Nordisk will be granted exclusive global rights to develop and commercialize zaltenibart.

Other symbols: NVO
2 months ago - WSJ

Novo Nordisk signs up to $2.1 billion licensing deal with Omeros in rare disease push

Danish drugmaker Novo Nordisk and Omeros have signed a licensing deal worth up to $2.1 billion for the U.S.-based company's experimental drug, which is being developed for rare blood and kidney disord...

Other symbols: NVO
2 months ago - Reuters

Novo Nordisk and Omeros announce asset purchase and license agreement for Omeros' clinical-stage MASP-3 inhibitor zaltenibart (OMS906)

Bagsværd, Denmark and Seattle, US, 15 October 2025 – Novo Nordisk and Omeros Corporation (Nasdaq: OMER) today announced that they have entered into a definitive asset purchase and license agreement fo...

2 months ago - GlobeNewsWire

Omeros Announces Publication Highlighting Survival Outcomes in TA-TMA Patients Treated with Narsoplimab Under Its Global Expanded Access Program

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) today announced the publication of a peer-reviewed manuscript in the American Journal of Hematology detailing survival outcomes in adult and...

4 months ago - Business Wire

Omeros Corporation (OMER) Q2 2025 Earnings Call Transcript

Omeros Corporation (NASDAQ:OMER) Q2 2025 Earnings Conference Call August 14, 2025 4:30 PM ET Company Participants Catherine A. Melfi - Chief Regulatory Officer & VP of Regulatory Affairs and Quality ...

4 months ago - Seeking Alpha

Omeros Corporation Reports Second Quarter 2025 Financial Results

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) today announced recent highlights and developments as well as financial results for the second quarter ended June 30, 2025, which include: N...

4 months ago - Business Wire

Omeros Corporation to Announce Second Quarter Financial Results on August 14, 2025

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (NASDAQ: OMER), today announced that the company will issue its financial results for the quarter ended June 30, 2025, on Thursday, August 14, 2025, after ...

5 months ago - Business Wire

Omeros Corporation Announces Pricing of $22 Million Registered Direct Offering

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) (“Omeros” or the “Company”) announced that on July 24, 2025 it entered into a securities purchase agreement with Polar Asset Management Part...

5 months ago - Business Wire

Omeros Submits Narsoplimab Marketing Authorization Application to the European Medicines Agency for the Treatment of TA-TMA

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) today announced the recent submission of a Marketing Authorization Application (MAA) to the European Medicines Agency (EMA) for narsoplimab ...

6 months ago - Business Wire

Omeros Announces Webcast Details for Annual Meeting of Shareholders

SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) today announced that the company will host a live webcast of its Annual Meeting of Shareholders, which will be held virtually on Friday, Jun...

6 months ago - Business Wire

Omeros Analyst Sees $1 Billion Potential For Narsoplimab Before FDA Decision

H.C. Wainwright analyst Brandon Folkes initiated coverage on Omeros Corporation OMER with a Buy rating and a price forecast of $9.

7 months ago - Benzinga