10.28
price up icon0.10%   0.010
 
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Omeros Corp stock is traded at $10.28, with a volume of 1.09M. It is up +0.10% in the last 24 hours and up +0.78% 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:
$10.27
Open:
$10.18
24h Volume:
1.09M
Relative Volume:
0.63
Market Cap:
$744.02M
Revenue:
-
Net Income/Loss:
$84.01M
P/E Ratio:
12.01
EPS:
0.856
Net Cash Flow:
$-101.16M
1W Performance:
+10.78%
1M Performance:
+0.78%
6M Performance:
-17.69%
1Y Performance:
+197.11%
1-Day Range:
Value
$9.94
$10.35
1-Week Range:
Value
$9.25
$10.69
52-Week Range:
Value
$3.34
$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, ALNY, RVMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
OMER icon
OMER
Omeros Corp
10.28 744.02M 0 84.01M -101.16M 0.856
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
485.39 123.19B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
664.52 69.67B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
877.62 54.58B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
298.76 39.89B 4.29B 577.22M 641.34M 4.2086
RVMD icon
RVMD
Revolution Medicines Inc
186.88 39.73B 742.00K -1.37B -1.07B -7.0731

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 09, 2026

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

Jul 09, 2026
pulisher
Jul 09, 2026

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

Jul 09, 2026
pulisher
Jul 08, 2026

Heartflow vs. Omeros: Which Healthcare Innovator Stock Is a Better Buy in 2026? - The Motley Fool

Jul 08, 2026
pulisher
Jul 08, 2026

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

Jul 08, 2026
pulisher
Jul 07, 2026

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

Jul 07, 2026
pulisher
Jul 07, 2026

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

Jul 07, 2026
pulisher
Jul 07, 2026

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

Jul 07, 2026
pulisher
Jul 06, 2026

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

Jul 06, 2026
pulisher
Jul 06, 2026

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

Jul 06, 2026
pulisher
Jul 06, 2026

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

Jul 06, 2026
pulisher
Jul 06, 2026

5 Best Get Rich Quick Stocks to Buy Right Now - Insider Monkey

Jul 06, 2026
pulisher
Jul 03, 2026

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

Jul 03, 2026
pulisher
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
pulisher
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
pulisher
Jun 27, 2026

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

Jun 27, 2026
pulisher
Jun 27, 2026

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

Jun 27, 2026
pulisher
Jun 27, 2026

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

Jun 27, 2026
pulisher
Jun 27, 2026

Omeros Corp (OMER) Institutional Confidence - TradingKey

Jun 27, 2026
pulisher
Jun 27, 2026

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

Jun 27, 2026
pulisher
Jun 27, 2026

Omeros Corp (OMER) Valuation: PE, PB & Fair Value Analysis - 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
pulisher
Jun 26, 2026

12 Health Care Stocks Moving In Friday's Intraday Session - Benzinga

Jun 26, 2026
pulisher
Jun 26, 2026

OMER Maintained by HC Wainwright & Co. -- Price Target Lowered t - GuruFocus

Jun 26, 2026
pulisher
Jun 26, 2026

Why is Omeros stock tumbling today? - Investing.com

Jun 26, 2026
pulisher
Jun 26, 2026

Omeros' Stem Cell Transplant Treatment Hits Regulatory DivideOmeros (NASDAQ:OMER) - Benzinga

Jun 26, 2026
pulisher
Jun 26, 2026

European regulator issues negative opinion on Omeros’ TA-TMA drug - Investing.com

Jun 26, 2026
pulisher
Jun 26, 2026

Omeros Corporation Announces Update on European Marketing Authorization Application for Narsoplimab in TA-TMA - BioSpace

Jun 26, 2026
pulisher
Jun 26, 2026

Omeros (OMER) Shares Drop 25% Following EMA Panel's Negative Opi - GuruFocus

Jun 26, 2026
pulisher
Jun 26, 2026

Omeros stock tumbles after EMA panel rejects narsoplimab application - Investing.com

Jun 26, 2026
pulisher
Jun 26, 2026

Why Is OMER Stock Falling Today? - Yahoo Finance

Jun 26, 2026
pulisher
Jun 26, 2026

Omeros EU review turns negative on rare transplant complication drug - Stock Titan

Jun 26, 2026
pulisher
Jun 26, 2026

12 Health Care Stocks Moving In Friday's Pre-Market Session - Benzinga

Jun 26, 2026
pulisher
Jun 26, 2026

ON Semiconductor, SanDisk And Other Big Stocks Moving Lower In Friday’s Pre-Market Session - Benzinga

Jun 26, 2026
pulisher
Jun 26, 2026

Omeros stock tumbles after EU panel rejects Yartemlea - Investing.com

Jun 26, 2026
pulisher
Jun 26, 2026

Omeros stock tumbles after EU panel rejects Yartemlea By Investing.com - Investing.com UK

Jun 26, 2026
pulisher
Jun 25, 2026

OMER Forecast — Price Target — Prediction for 2027 - TradingView

Jun 25, 2026
pulisher
Jun 25, 2026

[8-K] OMEROS CORP Reports Material Event - Stock Titan

Jun 25, 2026
pulisher
Jun 24, 2026

NovoCure vs. Omeros: Which Emerging Pharmaceutical Stock Is a Better Buy in 2026? - AOL.com

Jun 24, 2026
pulisher
Jun 22, 2026

Form 4 Omeros Corporation For: 22 June By Investing.com - Investing.com Australia

Jun 22, 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
$56.43
price down icon 2.64%
$115.61
price down icon 2.24%
$35.97
price down icon 2.28%
$68.27
price down icon 10.83%
ONC ONC
$298.70
price down icon 1.36%
$186.88
price down icon 2.22%
Cap:     |  Volume (24h):