4.15
price down icon1.19%   -0.05
after-market After Hours: 4.15
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Omeros Corporation stock is traded at $4.15, with a volume of 562.99K. It is down -1.19% in the last 24 hours and down -0.72% over the past month. Omeros Corp is a United States-based clinical-stage biopharmaceutical company engaged in discovering, developing, and commercializing small-molecule and protein therapeutics for large-market as well as orphan indications targeting immunologic disorders including complement-mediated diseases, cancers, and addictive and compulsive disorders. The drug candidate in the pipeline of complement-targeted therapeutics is narsoplimab (OMS721), a proprietary, patented human monoclonal antibody targeting mannan-binding lectin-associated serine protease 2, the key activator of the lectin pathway of complement. Clinical development of narsoplimab is currently focused on hematopoietic stem cell transplant-associated thrombotic microangiopathy and immunoglobulin nephropathy.
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Previous Close:
$4.20
Open:
$4.19
24h Volume:
562.99K
Relative Volume:
0.52
Market Cap:
$282.43M
Revenue:
-
Net Income/Loss:
$-117.81M
P/E Ratio:
-2.2074
EPS:
-1.88
Net Cash Flow:
$74.30M
1W Performance:
-0.48%
1M Performance:
-0.72%
6M Performance:
-48.19%
1Y Performance:
+10.96%
1-Day Range:
Value
$4.12
$4.19
1-Week Range:
Value
$4.12
$4.34
52-Week Range:
Value
$2.95
$13.60

Omeros Corporation Stock (OMER) Company Profile

Name
Name
Omeros Corporation
Name
Phone
206-676-5000
Name
Address
201 ELLIOTT AVENUE WEST, SEATTLE, WA
Name
Employee
202
Name
Twitter
@OmerosCorp
Name
Next Earnings Date
2025-08-08
Name
Latest SEC Filings
Name
OMER's Discussions on Twitter

Compare OMER with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
OMER
Omeros Corporation
4.15 290.60M 0 -117.81M 74.30M -1.88
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
394.53 99.62B 11.39B 3.64B 3.50B 13.99
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
465.89 61.52B 2.46B -319.09M -52.09M -2.47
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
560.00 58.91B 14.21B 4.46B 3.56B 39.68
Biotechnology icon
ARGX
Argen X Se Adr
756.38 46.69B 3.06B 1.28B 447.35M 21.30
Biotechnology icon
ONC
Beone Medicines Ltd Adr
324.34 34.54B 3.81B -644.79M -669.77M -6.24

Omeros Corporation 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 Corporation Stock (OMER) Latest News

pulisher
Sep 12, 2025

Ancora Advisors LLC Sells 80,000 Shares of Omeros Corporation $OMER - MarketBeat

Sep 12, 2025
pulisher
Sep 08, 2025

Omeros (NASDAQ:OMER) Earns Buy Rating from D. Boral Capital - MarketBeat

Sep 08, 2025
pulisher
Sep 08, 2025

Will Omeros Corporation benefit from rising consumer demandPortfolio Update Summary & Precise Buy Zone Tips - beatles.ru

Sep 08, 2025
pulisher
Sep 07, 2025

Will Omeros Corporation stock go up in YEARWeekly Earnings Recap & Long-Term Growth Portfolio Plans - beatles.ru

Sep 07, 2025
pulisher
Sep 07, 2025

Nomura Holdings Inc. Cuts Stock Position in Omeros Corporation $OMER - MarketBeat

Sep 07, 2025
pulisher
Sep 06, 2025

Can Omeros Corporation outperform in the next rallyQuarterly Investment Review & Expert-Curated Trade Recommendations - خودرو بانک

Sep 06, 2025
pulisher
Sep 06, 2025

114,057 Shares in Omeros Corporation $OMER Purchased by Nuveen LLC - MarketBeat

Sep 06, 2025
pulisher
Sep 06, 2025

Will Omeros Corporation benefit from AI trends2025 Dividend Review & Free Low Drawdown Momentum Trade Ideas - 더경남뉴스

Sep 06, 2025
pulisher
Sep 05, 2025

Custom watchlist performance reports with Omeros CorporationRate Hike & Low Risk Investment Opportunities - Newser

Sep 05, 2025
pulisher
Sep 05, 2025

Sector ETF performance correlation with Omeros CorporationJuly 2025 Market Mood & Long-Term Safe Investment Ideas - Newser

Sep 05, 2025
pulisher
Sep 05, 2025

Published on: 2025-09-05 14:03:33 - Newser

Sep 05, 2025
pulisher
Sep 05, 2025

Heatmap analysis for Omeros Corporation and competitorsJuly 2025 Trends & Long-Term Capital Growth Strategies - Newser

Sep 05, 2025
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Sep 05, 2025

Strategies to average down on Omeros CorporationWeekly Earnings Recap & Expert Approved Trade Ideas - Newser

Sep 05, 2025
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Sep 05, 2025

Is Omeros Corporation stock ready for a breakoutOil Prices & Low Drawdown Investment Strategies - Newser

Sep 05, 2025
pulisher
Sep 05, 2025

Is Omeros Corporation stock entering bullish territory2025 Market Overview & Weekly High Potential Stock Alerts - Newser

Sep 05, 2025
pulisher
Sep 05, 2025

136,002 Shares in Omeros Corporation $OMER Acquired by Wellington Management Group LLP - MarketBeat

Sep 05, 2025
pulisher
Sep 05, 2025

What’s next for Omeros Corporation stock priceEarnings Trend Report & Growth Focused Stock Reports - Newser

Sep 05, 2025
pulisher
Sep 05, 2025

What Fibonacci levels say about Omeros Corporation reboundPortfolio Return Report & Weekly Breakout Stock Alerts - Newser

Sep 05, 2025
pulisher
Sep 04, 2025

Omeros Corporation’s volatility index tracking explainedMarket Risk Summary & Long-Term Capital Growth Ideas - Newser

Sep 04, 2025
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Sep 04, 2025

What is Omeros Corporation’s valuation compared to sectorJuly 2025 Recap & AI Optimized Trade Strategies - خودرو بانک

Sep 04, 2025
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Sep 04, 2025

Is Omeros Corporation forming a bottoming baseJuly 2025 Highlights & High Accuracy Investment Entry Signals - Newser

Sep 04, 2025
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Sep 04, 2025

Signal strength of Omeros Corporation stock in tech scannersPortfolio Performance Report & Daily Volume Surge Trade Alerts - Newser

Sep 04, 2025
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Sep 04, 2025

What’s next for Omeros Corporation stockWeekly Trade Report & AI Forecasted Entry/Exit Points - خودرو بانک

Sep 04, 2025
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Sep 04, 2025

Is Omeros Corporation stock bottoming outJuly 2025 Summary & Daily Technical Forecast Reports - Newser

Sep 04, 2025
pulisher
Sep 04, 2025

Omeros Corporation (NASDAQ:OMER) Given Consensus Rating of "Moderate Buy" by Analysts - MarketBeat

Sep 04, 2025
pulisher
Sep 04, 2025

Has Omeros Corporation found a price floorMarket Activity Summary & Daily Entry Point Trade Alerts - Newser

Sep 04, 2025
pulisher
Sep 04, 2025

Should you wait for a breakout in Omeros CorporationMarket Growth Summary & Short-Term Trading Opportunity Alerts - Newser

Sep 04, 2025
pulisher
Sep 04, 2025

Predicting Omeros Corporation trend using moving averagesMarket Risk Analysis & AI Driven Price Predictions - Newser

Sep 04, 2025
pulisher
Sep 03, 2025

Combining machine learning predictions for Omeros CorporationWeekly Profit Summary & Long Hold Capital Preservation Tips - Newser

Sep 03, 2025
pulisher
Sep 03, 2025

Will Omeros Corporation rebound enough to break evenBear Alert & AI Enhanced Trade Execution Alerts - Newser

Sep 03, 2025
pulisher
Sep 03, 2025

What are Omeros Corporation’s recent SEC filings showingJuly 2025 Volume & Technical Pattern Based Signals - خودرو بانک

Sep 03, 2025
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Sep 03, 2025

What momentum shifts mean for Omeros CorporationPortfolio Update Summary & Consistent Profit Trading Strategies - Newser

Sep 03, 2025
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Sep 03, 2025

Advanced analytics toolkit walkthrough for Omeros Corporation2025 Market Outlook & Growth Focused Investment Plans - Newser

Sep 03, 2025
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Sep 03, 2025

Omeros Corporation stock prediction for this week2025 Trade Ideas & Technical Buy Zone Confirmations - Newser

Sep 03, 2025
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Sep 03, 2025

Is Omeros Corporation trending in predictive chart modelsPortfolio Performance Summary & Community Trade Idea Sharing - Newser

Sep 03, 2025
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Sep 03, 2025

What makes Omeros Corporation stock attractive todayJuly 2025 Sector Moves & Free Accurate Trade Setup Notifications - خودرو بانک

Sep 03, 2025
pulisher
Sep 03, 2025

Momentum divergence signals in Omeros Corporation chartJuly 2025 WrapUp & AI Powered Buy/Sell Recommendations - Newser

Sep 03, 2025
pulisher
Sep 03, 2025

Is Omeros Corporation showing signs of accumulation2025 Earnings Impact & Weekly High Momentum Picks - Newser

Sep 03, 2025
pulisher
Sep 03, 2025

Omeros Corporation stock retracement – recovery analysisJuly 2025 Final Week & Real-Time Volume Spike Alerts - Newser

Sep 03, 2025
pulisher
Sep 03, 2025

How institutional ownership impacts Omeros Corporation stock2025 Risk Factors & Technical Buy Zone Confirmations - Newser

Sep 03, 2025
pulisher
Sep 03, 2025

What to do if you’re stuck in Omeros Corporation2025 Performance Recap & Community Trade Idea Sharing - Newser

Sep 03, 2025
pulisher
Sep 02, 2025

Movement Recap: Can Omeros Corporation deliver alphaQuarterly Profit Review & Verified Short-Term Plans - خودرو بانک

Sep 02, 2025

Omeros Corporation 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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$36.36
price down icon 0.93%
$83.10
price down icon 3.56%
$27.82
price down icon 2.76%
$96.74
price down icon 7.26%
$145.93
price up icon 0.10%
biotechnology ONC
$324.34
price down icon 3.38%
Cap:     |  Volume (24h):