Omeros Corporation (OMER)
NASDAQ: OMER · Real-Time Price · USD
8.67
-2.05 (-19.12%)
At close: Jun 26, 2026, 4:00 PM EDT
8.65
-0.02 (-0.23%)
After-hours: Jun 26, 2026, 7:58 PM EDT
Omeros Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | 7.59 | 8.89 | 7.39 | 8.67 | 8.67 | -19.12% | 10,886,611 |
| Jun 25, 2026 | 10.61 | 10.83 | 10.52 | 10.72 | 10.72 | 1.32% | 1,139,717 |
| Jun 24, 2026 | 10.57 | 10.83 | 10.46 | 10.58 | 10.58 | 0.95% | 1,174,204 |
| Jun 23, 2026 | 10.28 | 10.60 | 10.10 | 10.48 | 10.48 | 1.45% | 1,073,153 |
| Jun 22, 2026 | 10.10 | 10.47 | 9.79 | 10.33 | 10.33 | 0.49% | 1,699,722 |
| Jun 18, 2026 | 10.09 | 10.42 | 9.75 | 10.28 | 10.28 | 6.64% | 2,634,659 |
| Jun 17, 2026 | 9.44 | 9.93 | 9.26 | 9.64 | 9.64 | 1.69% | 1,417,148 |
| Jun 16, 2026 | 9.34 | 9.88 | 8.86 | 9.48 | 9.48 | 1.61% | 2,608,247 |
| Jun 15, 2026 | 8.82 | 9.61 | 8.82 | 9.33 | 9.33 | 6.81% | 1,960,054 |
| Jun 12, 2026 | 10.05 | 10.11 | 6.70 | 8.74 | 8.74 | -14.19% | 7,784,719 |
| Jun 11, 2026 | 10.19 | 10.48 | 10.02 | 10.18 | 10.18 | -0.20% | 1,097,428 |
| Jun 10, 2026 | 9.87 | 10.45 | 9.87 | 10.20 | 10.20 | 2.31% | 1,375,356 |
| Jun 9, 2026 | 9.86 | 10.04 | 9.55 | 9.97 | 9.97 | 1.22% | 1,544,618 |
| Jun 8, 2026 | 10.02 | 10.10 | 9.63 | 9.85 | 9.85 | 0.61% | 1,407,483 |
| Jun 5, 2026 | 10.24 | 10.26 | 9.75 | 9.79 | 9.79 | -4.49% | 1,717,308 |
| Jun 4, 2026 | 10.25 | 10.80 | 10.10 | 10.25 | 10.25 | 0.89% | 1,407,042 |
| Jun 3, 2026 | 10.21 | 10.23 | 9.86 | 10.16 | 10.16 | -0.97% | 1,850,387 |
| Jun 2, 2026 | 10.54 | 10.66 | 10.22 | 10.26 | 10.26 | -4.29% | 2,441,041 |
| Jun 1, 2026 | 10.91 | 11.00 | 10.61 | 10.72 | 10.72 | -2.90% | 1,262,125 |
| May 29, 2026 | 11.12 | 11.12 | 10.77 | 11.04 | 11.04 | -0.99% | 2,596,693 |
| May 28, 2026 | 10.84 | 11.21 | 10.58 | 11.15 | 11.15 | 0.72% | 1,194,448 |
| May 27, 2026 | 11.77 | 12.02 | 10.55 | 11.07 | 11.07 | -4.98% | 4,359,134 |
| May 26, 2026 | 11.55 | 12.00 | 11.47 | 11.65 | 11.65 | 1.66% | 1,170,484 |
| May 22, 2026 | 11.84 | 11.97 | 11.46 | 11.46 | 11.46 | -4.18% | 1,525,924 |
| May 21, 2026 | 12.38 | 12.55 | 11.92 | 11.96 | 11.96 | -3.39% | 1,096,337 |
| May 20, 2026 | 12.23 | 12.55 | 12.00 | 12.38 | 12.38 | 3.43% | 1,052,838 |
| May 19, 2026 | 11.57 | 11.98 | 11.41 | 11.97 | 11.97 | 2.31% | 1,374,098 |
| May 18, 2026 | 12.29 | 12.35 | 11.66 | 11.70 | 11.70 | -4.49% | 1,988,371 |
| May 15, 2026 | 12.86 | 13.00 | 11.80 | 12.25 | 12.25 | -7.76% | 3,266,355 |
| May 14, 2026 | 14.54 | 14.72 | 12.51 | 13.28 | 13.28 | -7.65% | 3,446,003 |
| May 13, 2026 | 14.77 | 14.86 | 13.78 | 14.38 | 14.38 | -2.57% | 2,377,106 |
| May 12, 2026 | 14.48 | 14.94 | 14.33 | 14.76 | 14.76 | 2.79% | 1,100,077 |
| May 11, 2026 | 14.14 | 14.76 | 14.13 | 14.36 | 14.36 | 1.63% | 800,492 |
| May 8, 2026 | 14.62 | 14.83 | 14.12 | 14.13 | 14.13 | -3.48% | 863,194 |
| May 7, 2026 | 14.86 | 14.88 | 14.36 | 14.64 | 14.64 | -1.28% | 737,861 |
| May 6, 2026 | 14.77 | 14.92 | 14.63 | 14.83 | 14.83 | 0.41% | 539,604 |
| May 5, 2026 | 14.98 | 15.05 | 14.63 | 14.77 | 14.77 | -0.94% | 779,081 |
| May 4, 2026 | 15.03 | 15.25 | 14.69 | 14.91 | 14.91 | -1.00% | 1,087,977 |
| May 1, 2026 | 14.57 | 15.32 | 14.45 | 15.06 | 15.06 | 3.15% | 1,282,110 |
| Apr 30, 2026 | 14.72 | 14.92 | 14.58 | 14.60 | 14.60 | 0.27% | 712,574 |
| Apr 29, 2026 | 14.64 | 14.72 | 14.37 | 14.56 | 14.56 | -0.75% | 856,129 |
| Apr 28, 2026 | 14.65 | 14.89 | 14.30 | 14.67 | 14.67 | -0.47% | 1,618,912 |
| Apr 27, 2026 | 13.50 | 14.99 | 13.48 | 14.74 | 14.74 | 8.94% | 1,913,939 |
| Apr 24, 2026 | 13.52 | 13.92 | 13.04 | 13.53 | 13.53 | 0.07% | 1,523,877 |
| Apr 23, 2026 | 13.32 | 13.70 | 13.01 | 13.52 | 13.52 | 1.12% | 869,162 |
| Apr 22, 2026 | 13.52 | 13.59 | 13.22 | 13.37 | 13.37 | 0.83% | 890,466 |
| Apr 21, 2026 | 13.40 | 13.50 | 13.02 | 13.26 | 13.26 | -1.56% | 829,013 |
| Apr 20, 2026 | 13.35 | 13.94 | 13.04 | 13.47 | 13.47 | 0.22% | 1,127,979 |
| Apr 17, 2026 | 12.59 | 13.46 | 12.45 | 13.44 | 13.44 | 7.18% | 1,953,030 |
| Apr 16, 2026 | 12.48 | 12.60 | 12.09 | 12.54 | 12.54 | 2.37% | 1,092,175 |
| Apr 15, 2026 | 11.98 | 12.57 | 11.92 | 12.25 | 12.25 | 3.46% | 1,159,429 |
| Apr 14, 2026 | 11.48 | 11.84 | 11.46 | 11.84 | 11.84 | 4.04% | 776,502 |
| Apr 13, 2026 | 11.41 | 11.65 | 11.25 | 11.38 | 11.38 | -0.96% | 797,850 |
| Apr 10, 2026 | 12.02 | 12.02 | 11.46 | 11.49 | 11.49 | -3.53% | 970,358 |
| Apr 9, 2026 | 11.40 | 11.94 | 11.36 | 11.91 | 11.91 | 3.48% | 1,280,813 |
| Apr 8, 2026 | 11.33 | 11.60 | 10.93 | 11.51 | 11.51 | 4.83% | 1,191,210 |
| Apr 7, 2026 | 10.80 | 11.00 | 10.41 | 10.98 | 10.98 | 0.87% | 1,237,784 |
| Apr 6, 2026 | 10.94 | 11.27 | 10.70 | 10.89 | 10.89 | -0.14% | 1,029,375 |
| Apr 2, 2026 | 11.62 | 11.81 | 10.82 | 10.90 | 10.90 | -9.77% | 1,837,300 |
| Apr 1, 2026 | 11.32 | 13.00 | 11.29 | 12.08 | 12.08 | 14.39% | 4,639,001 |
| Mar 31, 2026 | 10.00 | 10.62 | 9.99 | 10.56 | 10.56 | 7.65% | 1,793,020 |
| Mar 30, 2026 | 9.95 | 10.06 | 9.77 | 9.81 | 9.81 | -0.71% | 1,081,760 |
| Mar 27, 2026 | 10.40 | 10.41 | 9.86 | 9.88 | 9.88 | -4.08% | 877,096 |
| Mar 26, 2026 | 10.33 | 10.70 | 10.21 | 10.30 | 10.30 | -1.34% | 559,951 |
| Mar 25, 2026 | 10.36 | 10.73 | 10.29 | 10.44 | 10.44 | 2.55% | 633,371 |
| Mar 24, 2026 | 10.50 | 10.59 | 10.05 | 10.18 | 10.18 | -4.50% | 956,723 |
| Mar 23, 2026 | 11.17 | 11.44 | 10.59 | 10.66 | 10.66 | -3.09% | 1,185,912 |
| Mar 20, 2026 | 11.07 | 11.22 | 10.89 | 11.00 | 11.00 | -1.08% | 1,318,574 |
| Mar 19, 2026 | 10.83 | 11.27 | 10.66 | 11.12 | 11.12 | 1.55% | 650,430 |
| Mar 18, 2026 | 11.18 | 11.18 | 10.75 | 10.95 | 10.95 | -2.84% | 783,939 |
| Mar 17, 2026 | 11.17 | 11.39 | 11.01 | 11.27 | 11.27 | 1.17% | 631,030 |
| Mar 16, 2026 | 11.29 | 11.40 | 11.09 | 11.14 | 11.14 | -0.45% | 491,404 |
| Mar 13, 2026 | 11.56 | 11.71 | 11.12 | 11.19 | 11.19 | -2.01% | 750,063 |
| Mar 12, 2026 | 11.66 | 11.74 | 11.28 | 11.42 | 11.42 | -4.27% | 722,278 |
| Mar 11, 2026 | 11.62 | 11.98 | 11.51 | 11.93 | 11.93 | 1.88% | 554,932 |
| Mar 10, 2026 | 11.26 | 11.93 | 11.22 | 11.71 | 11.71 | 3.72% | 815,697 |
| Mar 9, 2026 | 11.36 | 11.64 | 11.16 | 11.29 | 11.29 | -2.17% | 1,019,253 |
| Mar 6, 2026 | 11.33 | 11.66 | 11.15 | 11.54 | 11.54 | 0.44% | 622,817 |
| Mar 5, 2026 | 11.50 | 11.69 | 11.33 | 11.49 | 11.49 | -0.86% | 887,263 |
| Mar 4, 2026 | 11.68 | 11.88 | 11.37 | 11.59 | 11.59 | -0.43% | 879,372 |
| Mar 3, 2026 | 11.54 | 11.76 | 11.22 | 11.64 | 11.64 | -2.84% | 710,146 |
| Mar 2, 2026 | 11.79 | 12.13 | 11.67 | 11.98 | 11.98 | -0.58% | 896,137 |
| Feb 27, 2026 | 11.37 | 12.08 | 11.37 | 12.05 | 12.05 | 4.33% | 1,205,919 |
| Feb 26, 2026 | 11.38 | 11.58 | 11.28 | 11.55 | 11.55 | 1.49% | 537,888 |
| Feb 25, 2026 | 11.60 | 11.78 | 11.31 | 11.38 | 11.38 | -1.47% | 687,669 |
| Feb 24, 2026 | 11.37 | 11.83 | 11.36 | 11.55 | 11.55 | 0.96% | 866,371 |
| Feb 23, 2026 | 11.96 | 12.13 | 11.09 | 11.44 | 11.44 | -4.98% | 1,439,755 |
| Feb 20, 2026 | 11.86 | 12.22 | 11.73 | 12.04 | 12.04 | 0.25% | 1,007,423 |
| Feb 19, 2026 | 11.62 | 12.15 | 11.62 | 12.01 | 12.01 | 2.21% | 728,844 |
| Feb 18, 2026 | 11.87 | 12.24 | 11.66 | 11.75 | 11.75 | -1.51% | 840,450 |
| Feb 17, 2026 | 11.93 | 12.45 | 11.75 | 11.93 | 11.93 | 2.05% | 955,447 |
| Feb 13, 2026 | 11.54 | 12.14 | 11.45 | 11.69 | 11.69 | 2.19% | 792,865 |
| Feb 12, 2026 | 11.21 | 11.54 | 11.05 | 11.44 | 11.44 | 1.87% | 653,911 |
| Feb 11, 2026 | 11.24 | 11.45 | 11.00 | 11.23 | 11.23 | 0.54% | 844,775 |
| Feb 10, 2026 | 11.34 | 11.46 | 11.12 | 11.17 | 11.17 | -1.15% | 525,493 |
| Feb 9, 2026 | 11.18 | 11.45 | 11.01 | 11.30 | 11.30 | 0.62% | 629,707 |
| Feb 6, 2026 | 11.00 | 11.41 | 10.89 | 11.23 | 11.23 | 4.56% | 1,250,870 |
| Feb 5, 2026 | 11.30 | 11.76 | 10.55 | 10.74 | 10.74 | -6.69% | 1,819,375 |
| Feb 4, 2026 | 11.84 | 11.96 | 11.30 | 11.51 | 11.51 | -2.62% | 1,395,113 |
| Feb 3, 2026 | 11.74 | 12.18 | 11.61 | 11.82 | 11.82 | 0.85% | 1,126,186 |