NASDAQ:OMER Omeros (OMER) Stock Price, News & Analysis $17.34 +0.17 (+0.99%) Closing price 09/16/2026 04:00 PM EasternExtended Trading$17.51 +0.17 (+0.98%) As of 07:51 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Omeros Stock (NASDAQ:OMER) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Omeros alerts:Sign Up Key Stats Today's Range$17.15▼$17.9950-Day Range$9.22▼$19.3952-Week Range$3.94▼$19.65Volume2.11 million shsAverage Volume1.47 million shsMarket Capitalization$1.26 billionP/E Ratio13.55Dividend YieldN/APrice Target$38.00Consensus RatingModerate Buy Company Overview Omeros Corporation is a biopharmaceutical company focused on discovering, developing and commercializing therapies for diseases involving the complement system, immune system and inflammation. The company is headquartered in Seattle, Washington, and was founded in 1994 by Gregory A. Demopulos, M.D., who serves as its chairman and chief executive officer. Omeros’ marketed product, OMIDRIA, is an ophthalmic solution containing phenylephrine and ketorolac. It is used during cataract surgery and other lens replacement procedures to help maintain pupil size and reduce postoperative pain and inflammation. The company has also developed earlier-stage drug candidates targeting immune-mediated and complement-related disorders. Its pipeline has included narsoplimab, an investigational inhibitor of the lectin pathway of the complement system, and OMS906, an investigational antibody designed to inhibit MASP-3 and regulate the alternative pathway of complement. Omeros has conducted clinical development activities in the United States and other jurisdictions, with its research programs focused primarily on rare and serious diseases for which existing treatment options may be limited.AI Generated. May Contain Errors. Read More Omeros Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks78th Percentile Overall ScoreOMER MarketRank™: Omeros scored higher than 78% of companies evaluated by MarketBeat, and ranked 141st out of 903 stocks in the healthcare sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion3.9 / 5Analyst RatingModerate Buy Consensus RatingOmeros has received a consensus rating of Moderate Buy. The company's average rating score is 2.67, and is based on 1 strong buy rating, 2 buy ratings, 3 hold ratings, and no sell ratings.Upside PotentialOmeros has a consensus price target of $38.00, representing about 119.1% upside from its current price of $17.34.Amount of Analyst CoverageOmeros has only been the subject of 3 research reports in the past 90 days.Read more about Omeros' stock forecast and price target. Earnings and Valuation1.9 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for Omeros are expected to grow in the coming year, from ($0.37) to $1.13 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Omeros is 13.55, which means that it is trading at a less expensive P/E ratio than the market average P/E ratio of about 38.86.Price to Earnings Ratio vs. SectorThe P/E ratio of Omeros is 13.55, which means that it is trading at a less expensive P/E ratio than the Healthcare sector average P/E ratio of about 273.86.Read more about Omeros' valuation and earnings. Short Interest3.0 / 5Short Interest LevelHealthy Percentage of Shares Shorted19.69% of the float of Omeros has been sold short.Short Interest Ratio / Days to CoverOmeros has a short interest ratio ("days to cover") of 7.3.Change versus previous monthShort interest in Omeros has recently decreased by 12.85%, indicating that investor sentiment is improving significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldOmeros does not currently pay a dividend.Dividend GrowthOmeros does not have a long track record of dividend growth. News and Social Media2.6 / 5News SentimentN/A News SentimentOmeros has a news sentiment score of 1.11. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.79 average news sentiment score of Healthcare companies.News Coverage This WeekMarketBeat has tracked 1 news article for Omeros this week, compared to 5 articles on an average week.Search InterestOnly 7 people have searched for OMER on MarketBeat in the last 30 days. This is a decrease of 0% compared to the previous 30 days. Company Ownership1.7 / 5Insider TradingSelling Shares Insider Buying vs. Insider SellingIn the past three months, Omeros insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $1,780,205.00 in company stock.Percentage Held by Insiders10.50% of the stock of Omeros is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by Institutions48.79% of the stock of Omeros is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Omeros' insider trading history. Receive OMER Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Omeros and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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OMER Stock News HeadlinesOmeros Corporation (NASDAQ:OMER) Receives Consensus Recommendation of "Moderate Buy" from AnalystsSeptember 9, 2026 | americanbankingnews.comTop Omeros Executive Makes Eye-Catching Move With Insider Stock SaleSeptember 1, 2026 | tipranks.comYour book attachedBill Poulos is giving away his 'Safe Trade Options Formula' book for free - but only for a limited time through a temporary download link. He plans to charge for it soon. Download your copy now and lock it in at no cost, regardless of future pricing.September 17 at 1:00 AM | Profits Run (Ad)Omeros (NASDAQ:OMER) Director Arnold Hanish Sells 5,000 Shares of StockAugust 29, 2026 | insidertrades.comOmeros (NASDAQ:OMER) CAO Sells 906 Shares of StockAugust 26, 2026 | insidertrades.comOmeros Corporation (OMER) Stock Price, News, Quote & History - Yahoo FinanceAugust 25, 2026 | finance.yahoo.comOmeros (NASDAQ:OMER) Director Thomas Cable Sells 15,000 Shares of StockAugust 22, 2026 | insidertrades.comInsider Selling: Omeros (NASDAQ:OMER) CAO Sells 5,000 Shares of StockAugust 18, 2026 | insidertrades.comSee More Headlines OMER Stock Analysis - Frequently Asked Questions How have OMER shares performed this year? Omeros' stock was trading at $17.17 at the start of the year. Since then, OMER shares have increased by 1.0% and is now trading at $17.34. How were Omeros' earnings last quarter? Omeros Corporation (NASDAQ:OMER) released its quarterly earnings results on Thursday, August, 13th. The biopharmaceutical company reported $0.02 earnings per share (EPS) for the quarter, topping analysts' consensus estimates of ($0.27) by $0.29. The biopharmaceutical company earned $28.53 million during the quarter, compared to analysts' expectations of $12.69 million. Read the conference call transcript. Does Omeros have any subsidiaries? Omeros subsidiaries include Nura. When did Omeros IPO? Omeros (OMER) raised $0 in an initial public offering (IPO) on Thursday, October 8th 2009. The company issued 0 shares at a price of $10.00-$12.00 per share. Who are Omeros' major shareholders? Top institutional shareholders of Omeros include BlackRock Inc. (8.35%), Corient Private Wealth LP (0.91%), Corient Private Wealth LP (0.91%) and Wellington Management Group LLP (0.28%). Insiders that own company stock include Peter A Md Demopulos, Gregory A Md Demopulos, Thomas J Cable, David J Borges, Arnold C Hanish and Peter B Cancelmo. View institutional ownership trends. How do I buy shares of Omeros? Shares of OMER stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Omeros own? Based on aggregate information from My MarketBeat watchlists, some other companies that Omeros investors own include JPMorgan Chase & Co. (JPM), Visa (V), AbbVie (ABBV), Meta Platforms (META), NVIDIA (NVDA), Qualcomm (QCOM) and Global X Nasdaq 100 Covered Call ETF (QYLD). Company Calendar Last Earnings8/13/2026Today9/17/2026Next Earnings (Estimated)11/12/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Green Zone (1m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 OMER's financial health is in the Green zone, according to TradeSmith. OMER has been in this zone for over one month. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorHealthcare Industry Biotechnology Sub-IndustryBiotechnology Current SymbolNASDAQ:OMER CIK1285819 Webwww.omeros.com Phone(206) 676-5000Fax206-676-5005Employees175Year Founded1994Price Target and Rating Average Price Target for Omeros$38.00 High Price Target$45.00 Low Price Target$33.00 Potential Upside/Downside+119.1%Consensus RatingModerate Buy Rating Score (0-4)2.67 Research Coverage6 Analysts Profitability EPS (Trailing Twelve Months)$1.28 Trailing P/E Ratio13.55 Forward P/E RatioN/A P/E GrowthN/ANet Income-$3.35 million Net MarginsN/A Pretax Margin308.76% Return on Equity-164.92% Return on Assets69.41% Debt Debt-to-Equity RatioN/A Current Ratio1.95 Quick Ratio1.94 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash Flow$1.89 per share Price / Cash Flow9.17 Book Value($1.71) per share Price / Book-10.14Miscellaneous Outstanding Shares72,390,000Free Float64,787,000Market Cap$1.26 billion OptionableOptionable Beta2.60 Social Links 10 Stocks Powering The Next AI Boom The AI boom is creating opportunities across semiconductors, cloud computing, enterprise software, infrastructure, cybersecurity, and automation. 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