Omeros (OMER) News Today $4.09 -0.06 (-1.45%) Closing price 04:00 PM EasternExtended Trading$4.10 +0.01 (+0.24%) As of 07:52 PM 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 Polygon.io. Learn more. Add Compare Share Share Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock OMER Latest News All Sources Trusted Sources MarketBeat Barchart Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent September 2025 August 2025 July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 Time Period Ancora Advisors LLC Has $48,000 Position in Omeros Corporation $OMERSeptember 9, 2025 | marketbeat.comD. Boral Capital Reaffirms "Buy" Rating for Omeros (NASDAQ:OMER)September 5, 2025 | marketbeat.comNomura Holdings Inc. Trims Position in Omeros Corporation $OMERSeptember 4, 2025 | marketbeat.comPromising Clinical Data and Unique Mechanism of Narsoplimab Justify Buy RatingSeptember 3, 2025 | tipranks.comNuveen LLC Makes New $938,000 Investment in Omeros Corporation $OMERSeptember 3, 2025 | marketbeat.comOmeros Corporation: Omeros Announces Publication Highlighting Survival Outcomes in TA-TMA Patients Treated with Narsoplimab Under Its Global Expanded Access ProgramSeptember 2, 2025 | finanznachrichten.deOmeros Announces Publication Highlighting Survival Outcomes in TA-TMA Patients Treated with Narsoplimab Under Its Global Expanded Access ProgramSeptember 2, 2025 | businesswire.comWellington Management Group LLP Acquires New Stake in Omeros Corporation $OMERSeptember 2, 2025 | marketbeat.comOmeros Corporation (NASDAQ:OMER) Given Average Recommendation of "Moderate Buy" by BrokeragesSeptember 1, 2025 | marketbeat.comOmeros Corporation’s Positive Earnings Call Highlights ProgressAugust 31, 2025 | tipranks.comVanguard Group Inc. Has $26.61 Million Stock Position in Omeros Corporation $OMERAugust 31, 2025 | marketbeat.comConnor Clark & Lunn Investment Management Ltd. Has $87,000 Stock Position in Omeros Corporation $OMERAugust 23, 2025 | marketbeat.comFY2025 EPS Estimates for Omeros Raised by Cantor FitzgeraldAugust 22, 2025 | marketbeat.comOmeros: Deja Vu All Over Again (Rating Downgrade)August 20, 2025 | seekingalpha.comOmeros Corporation (OMER) Q2 2025 Earnings Call TranscriptAugust 19, 2025 | seekingalpha.comOmeros Corporation (NASDAQ:OMER) Q2 2025 Earnings Call TranscriptAugust 19, 2025 | insidermonkey.comD. Boral Capital Reiterates "Buy" Rating for Omeros (NASDAQ:OMER)August 17, 2025 | marketbeat.comOmeros (NASDAQ:OMER) Given "Hold" Rating at Needham & Company LLCAugust 17, 2025 | marketbeat.comOmeros (NASDAQ:OMER) Announces Earnings Results, Misses Estimates By $0.07 EPSAugust 16, 2025 | marketbeat.comOmeros Shares Gain on Narrower 2Q LossAugust 15, 2025 | marketwatch.comOmeros Corporation Reports Q2 2025 Financial ResultsAugust 15, 2025 | msn.comOmeros Corp (OMER) Q1 2025 Earnings Call Highlights: Strategic Debt Reduction and Narsoplimab ...August 15, 2025 | gurufocus.comQ2 2025 Omeros Corp Earnings Call TranscriptAugust 14, 2025 | gurufocus.comOmeros reports Q2 EPS (44c), consensus (55c)August 14, 2025 | msn.comOmeros: Q2 Earnings SnapshotAugust 14, 2025 | sfgate.comOmeros Corporation Reports Second Quarter 2025 Financial ResultsAugust 14, 2025 | businesswire.comRetail investors who hold 55% of Omeros Corporation (NASDAQ:OMER) gained 12%, institutions profited as wellAugust 12, 2025 | finance.yahoo.comOmeros Corporation to Announce Second Quarter Financial Results on August 14, 2025August 11, 2025 | businesswire.comOmeros Corporation (NASDAQ:OMER) Receives Consensus Rating of "Moderate Buy" from BrokeragesAugust 5, 2025 | marketbeat.comPotential Boost for Omeros (OMER) with Narsoplimab Study InsightsAugust 1, 2025 | gurufocus.comPotential Market Surge for Omeros Driven by Narsoplimab’s Edge Over EculizumabAugust 1, 2025 | tipranks.comOmeros (OMER) to Release Quarterly Earnings on WednesdayJuly 31, 2025 | marketbeat.comD. Boral Capital Reaffirms Buy Rating for Omeros (NASDAQ:OMER)July 26, 2025 | marketbeat.comStock Traders Buy High Volume of Call Options on Omeros (NASDAQ:OMER)July 26, 2025 | marketbeat.comFY2025 EPS Estimates for Omeros Reduced by Cantor FitzgeraldJuly 26, 2025 | marketbeat.comOmeros announces pricing of $22 million registered direct offeringJuly 25, 2025 | msn.comOMER | Omeros Corp. Annual Cash Flow Statement - MarketWatchJuly 25, 2025 | marketwatch.comOmeros Corporation Announces Pricing of $22 Million Registered Direct OfferingJuly 25, 2025 | finance.yahoo.comOmeros (OMER) Stock Rating and Price Target Maintained by D. Boral Capital | OMER Stock NewsJuly 25, 2025 | gurufocus.comOmeros Shares Rise After $22 Million Direct Offering PricesJuly 25, 2025 | marketwatch.comOmeros rises after pricing ~$22M stock offeringJuly 25, 2025 | msn.comOmeros (OMER) Announces $22 Million Stock Sale to Polar Asset ManagementJuly 25, 2025 | gurufocus.comOmeros Enters Securities Purchase Agreement with PolarJuly 25, 2025 | tipranks.comWhat is HC Wainwright's Estimate for Omeros FY2027 Earnings?July 15, 2025 | marketbeat.comOmeros Corporation (NASDAQ:OMER) Given Consensus Rating of "Moderate Buy" by AnalystsJuly 11, 2025 | marketbeat.comOmeros (NASDAQ:OMER) Receives Buy Rating from D. Boral CapitalJune 30, 2025 | marketbeat.comOmeros Seeks EMA Approval For Narsoplimab After Data Shows 3X Survival BoostJune 30, 2025 | msn.comOmeros (NASDAQ:OMER) Downgraded to "Sell" Rating by Wall Street ZenJune 27, 2025 | marketbeat.comOmeros (OMER) Eyes European Approval for Key Drug Narsoplimab | OMER Stock NewsJune 27, 2025 | gurufocus.comOmeros Submits Narsoplimab Marketing Authorization Application to the European Medicines Agency for the Treatment of TA-TMAJune 27, 2025 | businesswire.com Get Omeros News Delivered to You Automatically Sign up to receive the latest news and ratings for OMER and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. 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