14.77
price down icon0.94%   -0.14
after-market After Hours: 14.71 -0.06 -0.41%
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Omeros Corp stock is traded at $14.77, with a volume of 772.22K. It is down -0.94% in the last 24 hours and up +35.50% 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:
$14.91
Open:
$14.98
24h Volume:
772.22K
Relative Volume:
0.73
Market Cap:
$1.07B
Revenue:
-
Net Income/Loss:
$-4.81M
P/E Ratio:
-29.55
EPS:
-0.4998
Net Cash Flow:
$-122.54M
1W Performance:
+0.68%
1M Performance:
+35.50%
6M Performance:
+111.30%
1Y Performance:
+116.89%
1-Day Range:
Value
$14.63
$15.05
1-Week Range:
Value
$14.37
$15.32
52-Week Range:
Value
$2.95
$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
2026-05-21
Name
Latest SEC Filings
Name
OMER's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
OMER icon
OMER
Omeros Corp
14.77 1.08B 0 -4.81M -122.54M -0.4998
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
424.36 109.34B 12.32B 4.34B 3.19B 16.86
REGN icon
REGN
Regeneron Pharmaceuticals Inc
702.27 74.35B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
794.70 50.44B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
301.11 39.78B 3.71B 313.75M 465.38M 2.2571
ONC icon
ONC
Beone Medicines Ltd Adr
297.49 33.02B 5.36B 287.73M 924.18M 2.5229

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
03:32 AM

Omeros (NASDAQ:OMER) Stock Price Crosses Above Two Hundred Day Moving AverageHere's What Happened - MarketBeat

03:32 AM
pulisher
May 01, 2026

OMEROS CORP ($OMER) CEO 2025 Pay Revealed - Quiver Quantitative

May 01, 2026
pulisher
May 01, 2026

OMER Forecast, Price Target & Analyst Ratings | OMEROS CORP (NASDAQ:OMER) - ChartMill

May 01, 2026
pulisher
Apr 30, 2026

Executive pay, incentives and votes detailed in Omeros (NASDAQ: OMER) 2026 proxy - Stock Titan

Apr 30, 2026
pulisher
Apr 30, 2026

[ARS] OMEROS CORP SEC Filing - Stock Titan

Apr 30, 2026
pulisher
Apr 30, 2026

OMER stock on track for best week in nearly 4 months after receiving permanent reimbursement code for treatment - MSN

Apr 30, 2026
pulisher
Apr 28, 2026

Omeros rises as Novo deal boosts Q4 earnings - MSN

Apr 28, 2026
pulisher
Apr 28, 2026

OMER stock surges 5% after hours on Novo Nordisk deal windfall and drug launch optimism - MSN

Apr 28, 2026
pulisher
Apr 28, 2026

Zacks Industry Outlook Highlights Phibro Animal Health, BioLife Solutions, Omeros and Brainsway - Yahoo Finance

Apr 28, 2026
pulisher
Apr 27, 2026

Omeros Stock Logs Best Session Ever After HC Wainwright Doubles Target On Novo Nordisk Deal; Retail Sees Big Upside - MSN

Apr 27, 2026
pulisher
Apr 27, 2026

Omeros (NASDAQ:OMER) Trading 6.3% HigherShould You Buy? - MarketBeat

Apr 27, 2026
pulisher
Apr 27, 2026

Here's Why Omeros (OMER) is a Great Momentum Stock to Buy - Yahoo Finance

Apr 27, 2026
pulisher
Apr 27, 2026

Wall Street Analysts Believe Omeros (OMER) Could Rally 222.76%: Here's is How to Trade - Yahoo Finance

Apr 27, 2026
pulisher
Apr 26, 2026

Omeros (NASDAQ:OMER) Lowered to Hold Rating by Wall Street Zen - MarketBeat

Apr 26, 2026
pulisher
Apr 25, 2026

how Fair Value analysis identified Omeros’ 74% biotech breakout By Investing.com - Investing.com South Africa

Apr 25, 2026
pulisher
Apr 25, 2026

how Fair Value analysis identified Omeros’ 74% biotech breakout - Investing.com

Apr 25, 2026
pulisher
Apr 24, 2026

Omeros Q4 2025 earnings preview - MSN

Apr 24, 2026
pulisher
Apr 24, 2026

OMER Stock Price, Quote & Chart | OMEROS CORP (NASDAQ:OMER) - ChartMill

Apr 24, 2026
pulisher
Apr 23, 2026

Omeros Corporation to acquire $80.5 million of its convertible senior notes due 2026 - MSN

Apr 23, 2026
pulisher
Apr 23, 2026

Ingalls & Snyder (NASDAQ: OMER) holds 3.47M shares, 4.8% stake - Stock Titan

Apr 23, 2026
pulisher
Apr 23, 2026

OMER (Omeros Corporation) shares rise 7.18 percent after Q4 2025 earnings sharply outperform analyst estimates.Hot Momentum Watchlist - Xã Thanh Hà

Apr 23, 2026
pulisher
Apr 21, 2026

OMER Maintained by D. Boral Capital -- Price Target Remains at $36 - GuruFocus

Apr 21, 2026
pulisher
Apr 21, 2026

Omeros Is Maintained at Buy by D. Boral Capital - Moomoo

Apr 21, 2026
pulisher
Apr 21, 2026

D. Boral Capital Reiterates "Buy" Rating for Omeros (NASDAQ:OMER) - MarketBeat

Apr 21, 2026
pulisher
Apr 21, 2026

Sagimet Biosciences (SGMT) CMO retires as company appoints successor - Stock Titan

Apr 21, 2026
pulisher
Apr 20, 2026

Sagimet Biosciences Announces Appointment of Andreas Grauer, MD, as Chief Medical Officer - GlobeNewswire Inc.

Apr 20, 2026
pulisher
Apr 19, 2026

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

Apr 19, 2026
pulisher
Apr 18, 2026

Omeros (NASDAQ:OMER) Rating Increased to Buy at Wall Street Zen - MarketBeat

Apr 18, 2026
pulisher
Apr 17, 2026

Omeros CorporationCMS Assigns Permanent Reimbursement J-Code for YARTEMLEA - marketscreener.com

Apr 17, 2026
pulisher
Apr 17, 2026

Omeros receives permanent J-code for TA-TMA treatment Yartemlea By Investing.com - Investing.com India

Apr 17, 2026
pulisher
Apr 17, 2026

CMS Assigns Permanent Reimbursement J-Code for YARTEMLEA® (narsoplimab-wuug) - BioSpace

Apr 17, 2026
pulisher
Apr 16, 2026

Omeros (OMER) Secures Permanent J-Code for YARTEMLEA - GuruFocus

Apr 16, 2026
pulisher
Apr 16, 2026

Omeros says CMS assigns permanent reimbursement J-code for YARTEMLEA - TipRanks

Apr 16, 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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$28.32
price down icon 0.14%
$50.44
price up icon 0.48%
$95.50
price down icon 3.88%
$139.44
price down icon 0.41%
$147.21
price down icon 0.47%
ONC ONC
$297.49
price up icon 0.12%
Cap:     |  Volume (24h):