Options Chain for APELLIS PHARMACEUTICALS INC COM (APLS) - $22.28 as of 2/20/2026 7:26:27 PM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.00 | 7.30 | 11.50 | 9.40 | % | 0.72 | 0 | 0 | 2.99 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:51 PM EST | |||
| 14.00 | 6.30 | 10.50 | 8.40 | % | 0.60 | 0 | 0 | 2.70 | 1.00 | 0.00 | -0.01 | 2/20/2026 3:59:51 PM EST | |||
| 15.00 | 5.30 | 9.60 | 7.45 | 6.60 | 0.00 | 0.00% | 0.50 | 0 | 1 | 2.49 | 0.99 | 0.01 | -0.01 | 1/27/2026 | 2/20/2026 3:59:51 PM EST |
| 16.00 | 4.30 | 8.60 | 6.45 | % | 0.40 | 0 | 0 | 2.24 | 0.98 | 0.01 | -0.02 | 2/20/2026 3:59:51 PM EST | |||
| 17.00 | 3.40 | 7.50 | 5.45 | % | 0.32 | 0 | 0 | 1.94 | 0.95 | 0.02 | -0.02 | 2/20/2026 3:59:51 PM EST | |||
| 18.00 | 2.55 | 6.70 | 4.63 | 3.70 | 0.00 | 0.00% | 0.26 | 0 | 1 | 1.82 | 0.91 | 0.04 | -0.03 | 1/16/2026 | 2/20/2026 3:59:51 PM EST |
| 19.00 | 3.40 | 5.30 | 4.35 | % | 0.23 | 0 | 0 | 1.40 | 0.85 | 0.05 | -0.03 | 2/20/2026 3:59:51 PM EST | |||
| 20.00 | 2.65 | 3.70 | 3.18 | 3.48 | % | 0.16 | 1 | 0 | 0.90 | 0.78 | 0.07 | -0.03 | 2/20/2026 | 2/20/2026 3:59:51 PM EST | |
| 21.00 | 1.85 | 3.40 | 2.63 | 1.75 | 0.00 | 0.00% | 0.13 | 0 | 1 | 0.65 | 0.70 | 0.08 | -0.04 | 1/20/2026 | 2/20/2026 3:59:51 PM EST |
| 22.00 | 1.65 | 2.35 | 2.00 | 1.80 | 0.00 | 0.00% | 0.09 | 0 | 52 | 0.65 | 0.61 | 0.09 | -0.04 | 2/13/2026 | 2/20/2026 3:59:51 PM EST |
| 23.00 | 0.95 | 1.85 | 1.40 | 1.25 | -0.22 | -14.97% | 0.06 | 6 | 8 | 0.61 | 0.52 | 0.09 | -0.04 | 2/20/2026 | 2/20/2026 3:59:51 PM EST |
| 24.00 | 0.75 | 1.10 | 0.93 | 1.05 | +0.05 | +5.00% | 0.04 | 61 | 59 | 0.57 | 0.43 | 0.09 | -0.04 | 2/20/2026 | 2/20/2026 3:59:51 PM EST |
| 25.00 | 0.25 | 1.90 | 1.08 | 0.80 | 0.00 | 0.00% | 0.04 | 0 | 124 | 0.74 | 0.35 | 0.09 | -0.04 | 2/19/2026 | 2/20/2026 3:59:51 PM EST |
| 26.00 | 0.00 | 1.15 | 0.58 | 0.95 | 0.00 | 0.00% | 0.02 | 0 | 18 | 0.92 | 0.28 | 0.08 | -0.03 | 2/10/2026 | 2/20/2026 3:59:51 PM EST |
| 27.00 | 0.00 | 1.15 | 0.58 | % | 0.02 | 0 | 0 | 1.02 | 0.22 | 0.07 | -0.03 | 2/20/2026 3:59:51 PM EST | |||
| 28.00 | 0.00 | 1.20 | 0.60 | % | 0.02 | 0 | 0 | 1.14 | 0.17 | 0.06 | -0.02 | 2/20/2026 3:59:51 PM EST | |||
| 29.00 | 0.00 | 1.15 | 0.58 | % | 0.02 | 0 | 0 | 1.21 | 0.13 | 0.05 | -0.02 | 2/20/2026 3:59:51 PM EST | |||
| 30.00 | 0.00 | 1.15 | 0.58 | 1.70 | 0.00 | 0.00% | 0.02 | 0 | 6 | 1.29 | 0.10 | 0.04 | -0.01 | 2/5/2026 | 2/20/2026 3:59:51 PM EST |
| 31.00 | 0.00 | 2.25 | 1.13 | % | 0.04 | 0 | 0 | 1.87 | 0.07 | 0.03 | -0.01 | 2/20/2026 3:59:51 PM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.00 | 0.00 | 2.15 | 1.08 | % | 0.08 | 0 | 0 | 3.11 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:51 PM EST | |||
| 14.00 | 0.00 | 2.15 | 1.08 | % | 0.08 | 0 | 0 | 2.83 | 0.00 | 0.00 | -0.01 | 2/20/2026 3:59:51 PM EST | |||
| 15.00 | 0.00 | 2.20 | 1.10 | % | 0.07 | 0 | 0 | 2.60 | -0.01 | 0.01 | -0.01 | 2/20/2026 3:59:51 PM EST | |||
| 16.00 | 0.00 | 2.25 | 1.13 | % | 0.07 | 0 | 0 | 2.38 | -0.02 | 0.01 | -0.02 | 2/20/2026 3:59:51 PM EST | |||
| 17.00 | 0.00 | 1.15 | 0.58 | 0.20 | 0.00 | 0.00% | 0.03 | 0 | 1 | 1.51 | -0.05 | 0.02 | -0.02 | 2/13/2026 | 2/20/2026 3:59:51 PM EST |
| 18.00 | 0.05 | 0.40 | 0.23 | 0.50 | 0.00 | 0.00% | 0.01 | 0 | 120 | 0.68 | -0.09 | 0.04 | -0.03 | 2/17/2026 | 2/20/2026 3:59:51 PM EST |
| 19.00 | 0.00 | 1.00 | 0.50 | % | 0.03 | 0 | 0 | 1.07 | -0.15 | 0.05 | -0.03 | 2/20/2026 3:59:51 PM EST | |||
| 20.00 | 0.30 | 0.75 | 0.53 | 0.80 | 0.00 | 0.00% | 0.03 | 0 | 77 | 0.64 | -0.22 | 0.07 | -0.03 | 2/12/2026 | 2/20/2026 3:59:51 PM EST |
| 21.00 | 0.70 | 1.25 | 0.98 | 1.55 | 0.00 | 0.00% | 0.05 | 0 | 12 | 0.71 | -0.30 | 0.08 | -0.04 | 1/27/2026 | 2/20/2026 3:59:51 PM EST |
| 22.00 | 0.90 | 1.85 | 1.38 | % | 0.06 | 0 | 0 | 0.70 | -0.39 | 0.09 | -0.04 | 2/20/2026 3:59:51 PM EST | |||
| 23.00 | 1.55 | 2.65 | 2.10 | 2.03 | +0.18 | +9.73% | 0.09 | 2 | 51 | 0.78 | -0.48 | 0.09 | -0.04 | 2/20/2026 | 2/20/2026 3:59:51 PM EST |
| 24.00 | 0.60 | 3.10 | 1.85 | % | 0.08 | 0 | 0 | 0.94 | -0.57 | 0.09 | -0.04 | 2/20/2026 3:59:51 PM EST | |||
| 25.00 | 1.35 | 4.40 | 2.88 | % | 0.12 | 0 | 0 | 1.21 | -0.65 | 0.09 | -0.04 | 2/20/2026 3:59:51 PM EST | |||
| 26.00 | 2.00 | 6.30 | 4.15 | % | 0.16 | 0 | 0 | 1.71 | -0.72 | 0.08 | -0.03 | 2/20/2026 3:59:51 PM EST | |||
| 27.00 | 2.85 | 7.10 | 4.98 | % | 0.18 | 0 | 0 | 1.75 | -0.78 | 0.07 | -0.03 | 2/20/2026 3:59:51 PM EST | |||
| 28.00 | 3.80 | 7.90 | 5.85 | % | 0.21 | 0 | 0 | 1.78 | -0.83 | 0.06 | -0.02 | 2/20/2026 3:59:51 PM EST | |||
| 29.00 | 4.70 | 9.00 | 6.85 | % | 0.24 | 0 | 0 | 1.92 | -0.87 | 0.05 | -0.02 | 2/20/2026 3:59:51 PM EST | |||
| 30.00 | 5.60 | 9.90 | 7.75 | 7.00 | 0.00 | 0.00% | 0.26 | 0 | 10 | 1.98 | -0.90 | 0.04 | -0.01 | 2/3/2026 | 2/20/2026 3:59:51 PM EST |
| 31.00 | 6.60 | 10.90 | 8.75 | % | 0.28 | 0 | 0 | 2.07 | -0.93 | 0.03 | -0.01 | 2/20/2026 3:59:51 PM EST |