Omeros Corporation (OMER)
NASDAQ: OMER · Real-Time Price · USD
18.51
-0.39 (-2.06%)
At close: Oct 6, 2026, 4:00 PM EDT
18.59
+0.08 (0.43%)
After-hours: Oct 6, 2026, 7:41 PM EDT

Omeros Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 6, 202618.9518.9918.3118.5118.51-2.06%1,034,956
Oct 5, 202618.8219.1518.5518.9018.901.56%1,067,478
Oct 2, 202618.6018.7618.2218.6118.610.76%955,828
Oct 1, 202618.8719.2018.4718.4718.47-2.99%1,235,958
Sep 30, 202619.2519.4019.0219.0419.04-1.09%1,365,766
Sep 29, 202619.2619.5719.0019.2519.25-0.93%841,846
Sep 28, 202619.8320.3819.3819.4319.43-3.24%1,026,395
Sep 25, 202620.3920.6119.6620.0820.08-0.25%942,084
Sep 24, 202620.5220.6220.1120.1320.13-2.94%909,690
Sep 23, 202620.6520.9720.4320.7420.74-1.47%1,349,574
Sep 22, 202619.5821.2419.3021.0521.0513.85%3,958,754
Sep 21, 202618.2318.5117.8218.4918.493.47%1,055,632
Sep 18, 202618.6918.6917.6817.8717.87-3.14%2,151,925
Sep 17, 202617.5218.5717.4218.4518.456.40%2,567,943
Sep 16, 202617.1617.9917.1517.3417.340.99%2,108,105
Sep 15, 202617.2617.4016.5017.1717.17-1.66%1,655,628
Sep 14, 202618.3018.3017.4217.4617.46-4.49%1,691,497
Sep 11, 202618.7418.9818.2818.2818.28-1.67%1,014,308
Sep 10, 202619.1219.2418.3018.5918.59-4.13%1,231,840
Sep 9, 202619.0119.5518.9319.3919.391.41%1,531,324
Sep 8, 202618.7019.3718.5219.1219.120.90%1,015,537
Sep 4, 202619.0019.2318.9018.9518.95-0.84%892,192
Sep 3, 202618.9919.1818.7019.1119.111.33%1,165,465
Sep 2, 202618.9719.4718.4418.8618.860.59%1,350,615
Sep 1, 202618.6619.0418.4818.7518.75-0.21%2,042,703
Aug 31, 202618.5418.9418.0118.7918.790.97%1,330,487
Aug 28, 202619.0219.1618.4218.6118.61-3.32%1,144,032
Aug 27, 202618.2419.6218.0019.2519.255.65%1,756,608
Aug 26, 202618.9619.0818.2018.2218.22-5.50%1,409,101
Aug 25, 202619.3419.6519.1219.2819.28-0.21%1,315,538
Aug 24, 202619.1019.3918.4219.3219.320.26%1,425,780
Aug 21, 202618.6419.5818.4119.2719.273.44%2,582,621
Aug 20, 202618.3018.7318.0718.6318.631.31%1,649,198
Aug 19, 202617.1318.8917.1318.3918.396.98%3,197,709
Aug 18, 202617.0317.2916.9017.1917.19-0.98%1,234,652
Aug 17, 202617.1717.5216.9017.3617.360.99%2,467,443
Aug 14, 202617.3517.6116.5417.1917.19-0.92%3,675,975
Aug 13, 202616.6518.1416.2717.3517.3526.55%13,436,012
Aug 12, 202613.5013.8013.2913.7113.710.81%3,583,213
Aug 11, 202613.4613.8513.3313.6013.60-0.15%1,888,088
Aug 10, 202613.3613.6413.0013.6213.622.79%1,390,698
Aug 7, 202613.2913.4412.9213.2513.250.76%1,227,715
Aug 6, 202612.4413.1912.2713.1513.153.95%841,319
Aug 5, 202612.9613.1312.5512.6512.65-2.24%1,116,888
Aug 4, 202612.6613.0512.4212.9412.943.03%1,646,306
Aug 3, 202612.2512.5911.9012.5612.566.08%1,446,064
Jul 31, 202611.9311.9911.3711.8411.84-0.75%1,309,589
Jul 30, 202611.6512.1611.6311.9311.932.23%1,331,086
Jul 29, 202611.3611.8911.2411.6711.673.46%1,686,053
Jul 28, 202611.1611.2910.5811.2811.28-0.53%2,222,452