Omeros Corporation (OMER)
NASDAQ: OMER · Real-Time Price · USD
9.20
-0.95 (-9.36%)
At close: Dec 15, 2025, 4:00 PM EST
9.21
+0.01 (0.11%)
After-hours: Dec 15, 2025, 7:58 PM EST
Omeros Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 15, 2025 | 10.20 | 10.24 | 9.19 | 9.20 | 9.20 | -9.36% | 1,933,488 |
| Dec 12, 2025 | 10.61 | 10.71 | 10.15 | 10.15 | 10.15 | -4.15% | 1,101,777 |
| Dec 11, 2025 | 11.09 | 11.42 | 10.35 | 10.59 | 10.59 | -5.78% | 1,561,373 |
| Dec 10, 2025 | 11.47 | 11.71 | 11.22 | 11.24 | 11.24 | -2.01% | 986,341 |
| Dec 9, 2025 | 11.28 | 11.65 | 11.13 | 11.47 | 11.47 | 0.61% | 1,097,882 |
| Dec 8, 2025 | 11.01 | 11.44 | 10.82 | 11.40 | 11.40 | 5.07% | 1,300,213 |
| Dec 5, 2025 | 10.94 | 11.00 | 10.61 | 10.85 | 10.85 | -1.63% | 1,034,969 |
| Dec 4, 2025 | 10.52 | 11.03 | 10.34 | 11.03 | 11.03 | 3.86% | 1,267,557 |
| Dec 3, 2025 | 9.43 | 10.68 | 9.31 | 10.62 | 10.62 | 12.62% | 1,772,180 |
| Dec 2, 2025 | 9.67 | 10.08 | 9.42 | 9.43 | 9.43 | -2.58% | 1,406,010 |
| Dec 1, 2025 | 9.83 | 10.41 | 9.56 | 9.68 | 9.68 | -0.10% | 2,578,097 |
| Nov 28, 2025 | 9.68 | 9.93 | 9.57 | 9.69 | 9.69 | 0.62% | 594,031 |
| Nov 26, 2025 | 9.70 | 9.84 | 9.50 | 9.63 | 9.63 | 1.90% | 1,027,986 |
| Nov 25, 2025 | 9.68 | 9.80 | 9.34 | 9.45 | 9.45 | -3.18% | 1,307,583 |
| Nov 24, 2025 | 8.92 | 10.00 | 8.90 | 9.76 | 9.76 | 10.03% | 2,516,073 |
| Nov 21, 2025 | 8.05 | 8.91 | 8.04 | 8.87 | 8.87 | 7.78% | 1,225,957 |
| Nov 20, 2025 | 8.39 | 8.60 | 8.20 | 8.23 | 8.23 | 0.12% | 1,271,442 |
| Nov 19, 2025 | 8.41 | 8.74 | 8.20 | 8.22 | 8.22 | -3.29% | 1,362,396 |
| Nov 18, 2025 | 9.00 | 9.55 | 8.48 | 8.50 | 8.50 | -6.39% | 2,396,828 |
| Nov 17, 2025 | 7.90 | 9.10 | 7.72 | 9.08 | 9.08 | 15.37% | 3,849,499 |
| Nov 14, 2025 | 6.64 | 7.89 | 6.59 | 7.87 | 7.87 | 25.32% | 4,819,835 |
| Nov 13, 2025 | 6.84 | 6.88 | 6.24 | 6.28 | 6.28 | -8.85% | 2,084,150 |
| Nov 12, 2025 | 6.89 | 7.04 | 6.81 | 6.89 | 6.89 | - | 1,087,817 |
| Nov 11, 2025 | 6.61 | 7.06 | 6.52 | 6.89 | 6.89 | 4.39% | 1,223,402 |
| Nov 10, 2025 | 6.68 | 6.81 | 6.53 | 6.60 | 6.60 | 0.15% | 1,124,449 |
| Nov 7, 2025 | 6.50 | 6.62 | 6.25 | 6.59 | 6.59 | 0.15% | 1,254,619 |
| Nov 6, 2025 | 6.99 | 7.03 | 6.56 | 6.58 | 6.58 | -5.87% | 1,576,533 |
| Nov 5, 2025 | 6.69 | 7.02 | 6.64 | 6.99 | 6.99 | 3.86% | 1,298,568 |
| Nov 4, 2025 | 7.06 | 7.24 | 6.71 | 6.73 | 6.73 | -6.14% | 1,474,343 |
| Nov 3, 2025 | 7.21 | 7.35 | 7.07 | 7.17 | 7.17 | -2.18% | 1,371,128 |
| Oct 31, 2025 | 7.54 | 7.54 | 7.22 | 7.33 | 7.33 | -2.53% | 1,537,659 |
| Oct 30, 2025 | 7.58 | 7.94 | 7.50 | 7.52 | 7.52 | -2.08% | 1,081,214 |
| Oct 29, 2025 | 8.00 | 8.02 | 7.51 | 7.68 | 7.68 | -3.52% | 1,416,792 |
| Oct 28, 2025 | 7.73 | 8.05 | 7.44 | 7.96 | 7.96 | 3.24% | 1,800,957 |
| Oct 27, 2025 | 7.66 | 7.82 | 7.51 | 7.71 | 7.71 | 2.12% | 943,196 |
| Oct 24, 2025 | 7.71 | 7.85 | 7.53 | 7.55 | 7.55 | -1.31% | 1,341,108 |
| Oct 23, 2025 | 7.93 | 7.95 | 7.60 | 7.65 | 7.65 | -1.16% | 1,350,841 |
| Oct 22, 2025 | 7.77 | 8.03 | 7.43 | 7.74 | 7.74 | -1.65% | 1,923,860 |
| Oct 21, 2025 | 8.10 | 8.32 | 7.77 | 7.87 | 7.87 | -4.61% | 2,363,737 |
| Oct 20, 2025 | 7.97 | 8.37 | 7.86 | 8.25 | 8.25 | 1.79% | 2,577,673 |
| Oct 17, 2025 | 9.61 | 9.66 | 7.96 | 8.11 | 8.11 | -17.55% | 7,479,440 |
| Oct 16, 2025 | 9.15 | 10.36 | 8.95 | 9.83 | 9.83 | -5.66% | 11,176,197 |
| Oct 15, 2025 | 11.59 | 12.10 | 9.19 | 10.42 | 10.42 | 154.15% | 125,220,957 |
| Oct 14, 2025 | 4.15 | 4.19 | 4.06 | 4.10 | 4.10 | -2.15% | 731,976 |
| Oct 13, 2025 | 4.30 | 4.30 | 4.09 | 4.19 | 4.19 | - | 1,030,658 |
| Oct 10, 2025 | 4.59 | 4.59 | 4.15 | 4.19 | 4.19 | -8.11% | 1,263,754 |
| Oct 9, 2025 | 4.43 | 4.60 | 4.38 | 4.56 | 4.56 | 3.87% | 1,041,001 |
| Oct 8, 2025 | 4.45 | 4.53 | 4.36 | 4.39 | 4.39 | -1.13% | 528,807 |
| Oct 7, 2025 | 4.61 | 4.69 | 4.41 | 4.44 | 4.44 | -3.69% | 669,084 |
| Oct 6, 2025 | 4.62 | 4.72 | 4.46 | 4.61 | 4.61 | 0.66% | 1,477,551 |