11.84
price down icon0.75%   -0.09
 
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Omeros Corp stock is traded at $11.84, with a volume of 1.30M. It is down -0.75% in the last 24 hours and up +24.50% over the past month. Omeros Corp is an inventive, commercial-stage biotechnology company that discovers and develops first-in-class protein and small-molecule therapeutics for large-market and orphan indications, with particular emphasis on complement-mediated diseases, cancers, and addictive or compulsive disorders. The company's clinical-stage development programs include: narsoplimab, its antibody targeting mannan-binding lectin-associated serine protease 2 (MASP-2), the effector enzyme of the lectin pathway of complement; OMS1029, its long-acting antibody targeting MASP-2; and OMS527, its phosphodiesterase 7 (PDE7) inhibitor program.
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Previous Close:
$11.93
Open:
$11.93
24h Volume:
1.30M
Relative Volume:
0.73
Market Cap:
$856.92M
Revenue:
-
Net Income/Loss:
$84.01M
P/E Ratio:
13.83
EPS:
0.856
Net Cash Flow:
$-101.16M
1W Performance:
+20.94%
1M Performance:
+24.50%
6M Performance:
+1.28%
1Y Performance:
+205.94%
1-Day Range:
Value
$11.37
$11.99
1-Week Range:
Value
$10.50
$12.16
52-Week Range:
Value
$3.435
$17.65

Omeros Corp Stock (OMER) Company Profile

Name
Name
Omeros Corp
Name
Phone
206-676-5000
Name
Address
201 ELLIOTT AVENUE WEST, SEATTLE, WA
Name
Employee
175
Name
Twitter
@OmerosCorp
Name
Next Earnings Date
2026-08-13
Name
Latest SEC Filings
Name
OMER's Discussions on Twitter

Compare OMER vs VRTX, REGN, ARGX, RVMD, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
OMER icon
OMER
Omeros Corp
11.84 820.74M 0 84.01M -101.16M 0.856
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
477.10 121.57B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
762.63 69.95B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
853.82 55.61B 4.16B 1.29B 734.26M 19.58
RVMD icon
RVMD
Revolution Medicines Inc
187.53 39.98B 742.00K -1.37B -1.07B -7.0731
ONC icon
ONC
Beone Medicines Ltd Adr
316.01 33.81B 5.76B 514.49M 1.10B 4.4813

Omeros Corp Stock (OMER) Upgrades & Downgrades

Date Action Analyst Rating Change
Jun-10-25 Initiated H.C. Wainwright Buy
Dec-23-24 Initiated D. Boral Capital Buy
Nov-14-24 Initiated Rodman & Renshaw Buy
Dec-08-22 Downgrade UBS Buy → Neutral
Nov-08-22 Downgrade BofA Securities Neutral → Underperform
Jun-08-22 Downgrade BofA Securities Buy → Neutral
Oct-08-21 Downgrade JP Morgan Neutral → Underweight
Oct-01-21 Downgrade Maxim Group Buy → Hold
Oct-01-21 Downgrade Wedbush Neutral → Underperform
Sep-27-21 Initiated JP Morgan Neutral
Feb-01-21 Initiated UBS Buy
Oct-20-20 Initiated BofA Securities Buy
Aug-21-20 Reiterated H.C. Wainwright Buy
Aug-14-20 Reiterated Maxim Group Buy
May-06-19 Initiated Cantor Fitzgerald Overweight
Jul-12-18 Initiated Seaport Global Securities Buy
Mar-23-18 Downgrade Wedbush Outperform → Neutral
Mar-05-18 Downgrade Needham Buy → Hold
Nov-08-17 Initiated H.C. Wainwright Buy
May-11-17 Downgrade Cantor Fitzgerald Buy → Neutral
Mar-17-17 Reiterated Maxim Group Buy
Mar-17-17 Reiterated Needham Buy
Nov-16-16 Reiterated Wedbush Outperform
Nov-10-16 Reiterated Needham Buy
Aug-10-16 Reiterated Maxim Group Buy
Jun-03-16 Initiated Cantor Fitzgerald Buy
Mar-02-16 Reiterated Needham Buy
Feb-29-16 Reiterated Wedbush Outperform
Nov-11-15 Reiterated Needham Buy
Aug-18-15 Reiterated WBB Securities Strong Buy
Aug-10-15 Initiated ROTH Capital Buy
View All

Omeros Corp Stock (OMER) Latest News

pulisher
Jul 28, 2026

H.C. Wainwright reiterates Omeros stock rating on rival trial miss By Investing.com - Investing.com Canada

Jul 28, 2026
pulisher
Jul 27, 2026

Omeros Corp (OMER) Valuation: PE, PB & Fair Value Analysis - TradingKey

Jul 27, 2026
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Jul 27, 2026

Omeros Corp (OMER) Institutional Confidence - TradingKey

Jul 27, 2026
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Jul 27, 2026

Omeros Corp (OMER) Stock Jumps 12% After AstraZeneca Setback, Valuation Reflects Growth Uncertainty - GuruFocus

Jul 27, 2026
pulisher
Jul 27, 2026

AstraZeneca's Rare Disease Setback Is A 'Clear Positive' For Omeros, Says This Analyst – A Look At Some Key Highlights - Stocktwits

Jul 27, 2026
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Jul 27, 2026

OMER | Omeros Corporation FinancialsIncome Statement - Quiver Quantitative

Jul 27, 2026
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Jul 26, 2026

Omeros Corp (OMER) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution - TradingKey

Jul 26, 2026
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Jul 25, 2026

Omeros Corp (OMER) Shareholder Structure: Major Shareholders & Institutional Holdings - TradingKey

Jul 25, 2026
pulisher
Jul 25, 2026

Form 4 Omeros Corporation For: 24 July By Investing.com - Investing.com South Africa

Jul 25, 2026
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Jul 25, 2026

OMER|Omeros Corp|Price:11.340|Chg%:+1.550 - TradingKey

Jul 25, 2026
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Jul 24, 2026

Omeros Corp (OMER) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Jul 24, 2026
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Jul 24, 2026

Omeros Corp (OMER) Financial Health: Profitability & Balance Sheet Analysis - TradingKey

Jul 24, 2026
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Jul 22, 2026

OMER Stock Surges 5% After Hours On Novo Nordisk Deal Windfall And Drug Launch Optimism - Stocktwits

Jul 22, 2026
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Jul 21, 2026

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims on Behalf of Investors of Omeros Corporation - GlobeNewswire Inc.

Jul 21, 2026
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Jul 21, 2026

OMER6080787 Bond Profile — Key Metrics - TradingView

Jul 21, 2026
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Jul 20, 2026

Omeros repurchases $14.5M of 9.50% convertible notes, total retirements $30.5M - TradingView

Jul 20, 2026
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Jul 20, 2026

OMER Stock On Track For Best Week In Nearly 4 Months After Receiving Permanent Reimbursement Code For Treatment - Stocktwits

Jul 20, 2026
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Jul 16, 2026

INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Omeros CorporationOMER - PR Newswire

Jul 16, 2026
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Jul 15, 2026

EMA Committee Rejects Marketing Authorization for Omeros Corp Antibody Narsoplimab - sekbernews.id

Jul 15, 2026
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Jul 15, 2026

Omeros (OMER) is Amongst The Best Names Under $10 That Could Yield More Than 200% Return - Yahoo Finance

Jul 15, 2026
pulisher
Jul 13, 2026

Omeros Corporation Investigated by the Portnoy Law Firm - GlobeNewswire Inc.

Jul 13, 2026
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Jul 09, 2026

Heartflow vs. Omeros: Which Healthcare Innovator Stock Is a Better Buy in 2026? - AOL.com

Jul 09, 2026
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Jul 08, 2026

Omeros shares drop 19% after EMA rejects narsop... - Pluang

Jul 08, 2026
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Jul 07, 2026

Omeros: Yartemlea Faces Headwinds While We Wait On Pipeline Developments - Seeking Alpha

Jul 07, 2026
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Jul 07, 2026

Is Omeros Corporation (OMER) the Best Get Rich Quick Stock to Buy Right Now? - Insider Monkey

Jul 07, 2026
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Jul 06, 2026

Omeros Corporation Files SEC Form 8-K for Other Events – Nasdaq: OMER, July 2026 - Minichart

Jul 06, 2026
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Jul 06, 2026

Omeros to repurchase $16M of 9.50% notes, may buy up to $14.5M more - TradingView

Jul 06, 2026
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Jul 06, 2026

Omeros (NASDAQ: OMER) expands 2029 note repurchases and weighs new debt - Stock Titan

Jul 06, 2026
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Jul 03, 2026

Omeros Corporation Reports First Quarter 2026 Financial Results - The National Law Review

Jul 03, 2026
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Jul 01, 2026

Omeros stock drops 19% after EU rejects key dru... - Pluang

Jul 01, 2026
pulisher
Jun 30, 2026

OMEROS CORP (OMER) Stock Chart - ChartMill

Jun 30, 2026
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Jun 29, 2026

Omeros stock crashes on regulatory setback: Buy the dip? - MSN

Jun 29, 2026
pulisher
Jun 29, 2026

Biohaven, Goodyear Tire And Other Big Stocks Moving Lower In Monday’s Pre-Market Session - Benzinga

Jun 29, 2026
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Jun 27, 2026

FDA Approved, Europe Unconvinced: Omeros' Stem Cell Transplant Treatment Hits Regulatory Divide - Sahm

Jun 27, 2026
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Jun 27, 2026

Crude Oil Falls 4%; US Consumer Sentiment Rises In June - Sahm

Jun 27, 2026
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Jun 27, 2026

Intellia Therapeutics vs. Omeros: Which Emerging Biotech Stock Is a Better Buy in 2026? - AOL.com

Jun 27, 2026
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Jun 27, 2026

Omeros Corp (OMER) Risk Assessment: Volatility, Financial Risk & Investment Risk - TradingKey

Jun 27, 2026
pulisher
Jun 26, 2026

Omeros (OMER) Faces Regulatory Setback for Narsoplimab Approval - GuruFocus

Jun 26, 2026
pulisher
Jun 26, 2026

Omeros stock crashes on regulatory setback: buy the dip? - Invezz

Jun 26, 2026

Omeros Corp Stock (OMER) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Omeros Corp Stock (OMER) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Cable Thomas J.
Director
May 22 '26
Sale
11.61
7,500
87,039
35,067
$90.58
price down icon 2.44%
$119.52
price down icon 2.82%
$33.91
price down icon 1.77%
$58.43
price down icon 1.00%
$205.52
price up icon 0.02%
ONC ONC
$316.01
price down icon 1.88%
Cap:     |  Volume (24h):