Omeros Corporation (OMER)
NASDAQ: OMER
· Real-Time Price · USD
4.15
-0.05 (-1.19%)
At close: Sep 12, 2025, 3:59 PM
4.16
0.24%
After-hours: Sep 12, 2025, 06:56 PM EDT
OMER Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 12, 2025 | 4.19 | 4.19 | 4.12 | 4.15 | 4.15 | -1.19% | 562,971 |
| Sep 11, 2025 | 4.30 | 4.33 | 4.20 | 4.20 | 4.20 | -1.64% | 710,800 |
| Sep 10, 2025 | 4.22 | 4.34 | 4.18 | 4.27 | 4.27 | 0.23% | 902,100 |
| Sep 9, 2025 | 4.22 | 4.27 | 4.16 | 4.26 | 4.26 | 1.19% | 549,600 |
| Sep 8, 2025 | 4.20 | 4.29 | 4.15 | 4.21 | 4.21 | 0.96% | 597,846 |
| Sep 5, 2025 | 4.23 | 4.28 | 4.12 | 4.17 | 4.17 | -0.24% | 553,942 |
| Sep 4, 2025 | 4.16 | 4.25 | 4.07 | 4.18 | 4.18 | 0.00% | 643,920 |
| Sep 3, 2025 | 4.24 | 4.32 | 4.08 | 4.18 | 4.18 | -2.56% | 767,814 |
| Sep 2, 2025 | 4.14 | 4.43 | 4.14 | 4.29 | 4.29 | 3.12% | 781,760 |
| Aug 29, 2025 | 4.20 | 4.24 | 4.10 | 4.16 | 4.16 | -1.65% | 503,310 |
| Aug 28, 2025 | 4.30 | 4.33 | 4.18 | 4.23 | 4.23 | -0.47% | 447,742 |
| Aug 27, 2025 | 4.38 | 4.40 | 4.20 | 4.25 | 4.25 | -2.97% | 428,900 |
| Aug 26, 2025 | 4.36 | 4.46 | 4.26 | 4.38 | 4.38 | 0.69% | 892,800 |
| Aug 25, 2025 | 4.58 | 4.58 | 4.28 | 4.35 | 4.35 | -1.14% | 854,637 |
| Aug 22, 2025 | 4.43 | 4.54 | 4.36 | 4.40 | 4.40 | -1.79% | 931,400 |
| Aug 21, 2025 | 4.16 | 4.49 | 4.06 | 4.48 | 4.48 | 6.92% | 1,404,131 |
| Aug 20, 2025 | 4.30 | 4.30 | 4.12 | 4.19 | 4.19 | -3.90% | 1,152,336 |
| Aug 19, 2025 | 4.21 | 4.52 | 4.04 | 4.36 | 4.36 | 3.32% | 2,136,627 |
| Aug 18, 2025 | 4.49 | 4.55 | 4.22 | 4.22 | 4.22 | -4.31% | 1,328,800 |
| Aug 15, 2025 | 4.23 | 4.54 | 4.15 | 4.41 | 4.41 | 7.04% | 2,678,936 |