Options Chain for OMEROS CORP COM (OMER) - $20.13 as of 9/25/2026 11:18:12 AM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9.00 | 9.00 | 13.20 | 11.10 | % | 1.23 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 10.00 | 8.00 | 12.00 | 10.00 | 9.20 | 0.00 | 0.00% | 1.00 | 0 | 6 | 0.00 | 1.00 | 0.00 | 0.00 | 9/2/2026 | 9/25/2026 9:58:43 AM EST |
| 11.00 | 7.00 | 11.00 | 9.00 | % | 0.82 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 12.00 | 6.00 | 10.50 | 8.25 | % | 0.69 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 13.00 | 5.00 | 9.50 | 7.25 | 6.35 | 0.00 | 0.00% | 0.56 | 0 | 5 | 3.39 | 1.00 | 0.00 | 0.00 | 8/21/2026 | 9/25/2026 9:58:43 AM EST |
| 14.00 | 4.00 | 8.50 | 6.25 | 4.55 | 0.00 | 0.00% | 0.45 | 0 | 3 | 3.03 | 1.00 | 0.00 | 0.00 | 9/17/2026 | 9/25/2026 9:58:43 AM EST |
| 15.00 | 4.00 | 7.50 | 5.75 | 5.50 | 0.00 | 0.00% | 0.38 | 0 | 9 | 2.70 | 0.98 | 0.01 | -0.02 | 9/22/2026 | 9/25/2026 9:58:43 AM EST |
| 16.00 | 3.00 | 6.50 | 4.75 | % | 0.30 | 0 | 0 | 2.38 | 0.96 | 0.03 | -0.02 | 9/25/2026 9:58:43 AM EST | |||
| 17.00 | 2.00 | 4.90 | 3.45 | 2.11 | 0.00 | 0.00% | 0.20 | 0 | 10 | 1.71 | 0.91 | 0.06 | -0.02 | 9/17/2026 | 9/25/2026 9:58:43 AM EST |
| 18.00 | 1.90 | 3.50 | 2.70 | 2.55 | 0.00 | 0.00% | 0.15 | 0 | 28 | 1.20 | 0.82 | 0.09 | -0.03 | 9/22/2026 | 9/25/2026 9:58:43 AM EST |
| 19.00 | 0.20 | 3.20 | 1.70 | 1.98 | 0.00 | 0.00% | 0.09 | 0 | 164 | 1.34 | 0.70 | 0.12 | -0.03 | 9/24/2026 | 9/25/2026 9:58:43 AM EST |
| 20.00 | 1.15 | 1.40 | 1.28 | 1.20 | 0.00 | 0.00% | 0.06 | 0 | 655 | 0.60 | 0.57 | 0.14 | -0.03 | 9/24/2026 | 9/25/2026 9:58:43 AM EST |
| 21.00 | 0.70 | 0.90 | 0.80 | 0.84 | 0.00 | 0.00% | 0.04 | 0 | 161 | 0.77 | 0.42 | 0.15 | -0.03 | 9/24/2026 | 9/25/2026 9:58:43 AM EST |
| 22.00 | 0.45 | 0.55 | 0.50 | 0.45 | -0.05 | -10.00% | 0.02 | 104 | 1,344 | 0.55 | 0.30 | 0.13 | -0.03 | 9/25/2026 | 9/25/2026 9:58:43 AM EST |
| 23.00 | 0.25 | 0.40 | 0.33 | 0.25 | -0.06 | -19.36% | 0.01 | 6 | 251 | 0.58 | 0.20 | 0.10 | -0.02 | 9/25/2026 | 9/25/2026 9:58:43 AM EST |
| 24.00 | 0.05 | 0.35 | 0.20 | 0.16 | 0.00 | 0.00% | 0.01 | 0 | 431 | 1.02 | 0.12 | 0.08 | -0.02 | 9/24/2026 | 9/25/2026 9:58:43 AM EST |
| 25.00 | 0.05 | 0.15 | 0.10 | 0.18 | 0.00 | 0.00% | 0.00 | 0 | 58 | 0.61 | 0.08 | 0.05 | -0.01 | 9/23/2026 | 9/25/2026 9:58:43 AM EST |
| 26.00 | 0.00 | 0.10 | 0.05 | % | 0.00 | 0 | 0 | 1.95 | 0.04 | 0.03 | -0.01 | 9/25/2026 9:58:43 AM EST | |||
| 27.00 | 0.00 | 1.75 | 0.88 | % | 0.03 | 0 | 0 | 1.92 | 0.02 | 0.02 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 28.00 | 0.00 | 0.25 | 0.13 | % | 0.00 | 0 | 0 | 2.17 | 0.01 | 0.01 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 29.00 | 0.00 | 0.95 | 0.48 | % | 0.02 | 0 | 0 | 1.64 | 0.01 | 0.01 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 30.00 | 0.00 | 1.75 | 0.88 | % | 0.03 | 0 | 0 | 2.22 | 0.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 31.00 | 0.00 | 0.95 | 0.48 | % | 0.02 | 0 | 0 | 1.82 | 0.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 32.00 | 0.00 | 1.75 | 0.88 | % | 0.03 | 0 | 0 | 2.40 | 0.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9.00 | 0.00 | 1.75 | 0.88 | % | 0.10 | 0 | 0 | 4.51 | 0.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 10.00 | 0.00 | 1.75 | 0.88 | 0.08 | 0.00 | 0.00% | 0.09 | 0 | 300 | 4.05 | 0.00 | 0.00 | 0.00 | 9/21/2026 | 9/25/2026 9:58:43 AM EST |
| 11.00 | 0.00 | 1.75 | 0.88 | 0.10 | 0.00 | 0.00% | 0.08 | 0 | 100 | 3.64 | 0.00 | 0.00 | 0.00 | 9/21/2026 | 9/25/2026 9:58:43 AM EST |
| 12.00 | 0.00 | 1.00 | 0.50 | % | 0.04 | 0 | 0 | 2.55 | 0.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 13.00 | 0.00 | 1.75 | 0.88 | % | 0.07 | 0 | 0 | 2.93 | 0.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 14.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 80 | 2.42 | 0.00 | 0.00 | 0.00 | 9/22/2026 | 9/25/2026 9:58:43 AM EST |
| 15.00 | 0.00 | 0.10 | 0.05 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 206 | 1.06 | -0.02 | 0.01 | -0.02 | 9/22/2026 | 9/25/2026 9:58:43 AM EST |
| 16.00 | 0.00 | 0.15 | 0.08 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 101 | 2.04 | -0.04 | 0.03 | -0.02 | 9/22/2026 | 9/25/2026 9:58:43 AM EST |
| 17.00 | 0.00 | 0.25 | 0.13 | 0.15 | 0.00 | 0.00% | 0.01 | 0 | 140 | 1.59 | -0.09 | 0.06 | -0.02 | 9/23/2026 | 9/25/2026 9:58:43 AM EST |
| 18.00 | 0.30 | 0.55 | 0.43 | 0.33 | 0.00 | 0.00% | 0.02 | 0 | 78 | 0.94 | -0.18 | 0.09 | -0.03 | 9/24/2026 | 9/25/2026 9:58:43 AM EST |
| 19.00 | 0.55 | 0.80 | 0.68 | 0.55 | 0.00 | 0.00% | 0.04 | 0 | 146 | 0.78 | -0.30 | 0.12 | -0.03 | 9/24/2026 | 9/25/2026 9:58:43 AM EST |
| 20.00 | 0.95 | 1.20 | 1.08 | 1.05 | +0.25 | +31.25% | 0.05 | 5 | 164 | 0.55 | -0.43 | 0.14 | -0.03 | 9/25/2026 | 9/25/2026 9:58:43 AM EST |
| 21.00 | 1.50 | 2.50 | 2.00 | 1.50 | 0.00 | 0.00% | 0.10 | 0 | 836 | 1.27 | -0.58 | 0.15 | -0.03 | 9/24/2026 | 9/25/2026 9:58:43 AM EST |
| 22.00 | 0.75 | 4.00 | 2.38 | 2.30 | 0.00 | 0.00% | 0.11 | 0 | 1 | 1.54 | -0.70 | 0.13 | -0.03 | 9/24/2026 | 9/25/2026 9:58:43 AM EST |
| 23.00 | 1.30 | 3.70 | 2.50 | % | 0.11 | 0 | 0 | 0.88 | -0.80 | 0.10 | -0.02 | 9/25/2026 9:58:43 AM EST | |||
| 24.00 | 2.90 | 4.60 | 3.75 | % | 0.16 | 0 | 0 | 1.02 | -0.88 | 0.08 | -0.02 | 9/25/2026 9:58:43 AM EST | |||
| 25.00 | 3.20 | 5.50 | 4.35 | % | 0.17 | 0 | 0 | 2.01 | -0.92 | 0.05 | -0.01 | 9/25/2026 9:58:43 AM EST | |||
| 26.00 | 4.00 | 8.00 | 6.00 | % | 0.23 | 0 | 0 | 2.14 | -0.96 | 0.03 | -0.01 | 9/25/2026 9:58:43 AM EST | |||
| 27.00 | 5.00 | 9.00 | 7.00 | % | 0.26 | 0 | 0 | 2.26 | -0.98 | 0.02 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 28.00 | 6.00 | 10.00 | 8.00 | % | 0.29 | 0 | 0 | 2.38 | -0.99 | 0.01 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 29.00 | 7.00 | 11.00 | 9.00 | % | 0.31 | 0 | 0 | 2.49 | -0.99 | 0.01 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 30.00 | 8.80 | 10.90 | 9.85 | % | 0.33 | 0 | 0 | 1.79 | -1.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 31.00 | 9.00 | 12.20 | 10.60 | % | 0.34 | 0 | 0 | 2.09 | -1.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST | |||
| 32.00 | 10.00 | 14.00 | 12.00 | % | 0.38 | 0 | 0 | 2.78 | -1.00 | 0.00 | 0.00 | 9/25/2026 9:58:43 AM EST |