Options Chain for SELLAS LIFE SCIENCES GROUP INC COM NEW (SLS) - $8.18 as of 5/20/2026 5:09:40 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 7.90 | 8.90 | 8.40 | 4.86 | 0.00 | 0.00% | 16.80 | 0 | 10 | 0.00 | 1.00 | 0.00 | 0.00 | 5/11/2026 | 5/20/2026 3:59:29 PM EST |
| 1.00 | 7.40 | 8.40 | 7.90 | % | 7.90 | 0 | 0 | 9.45 | 1.00 | 0.00 | 0.00 | 5/20/2026 3:59:29 PM EST | |||
| 1.50 | 6.90 | 7.90 | 7.40 | 5.90 | 0.00 | 0.00% | 4.93 | 0 | 1 | 7.15 | 1.00 | 0.00 | 0.00 | 5/19/2026 | 5/20/2026 3:59:29 PM EST |
| 2.00 | 6.40 | 7.40 | 6.90 | 5.25 | 0.00 | 0.00% | 3.45 | 0 | 20 | 5.86 | 1.00 | 0.00 | 0.00 | 5/15/2026 | 5/20/2026 3:59:29 PM EST |
| 2.50 | 5.90 | 6.90 | 6.40 | 4.65 | 0.00 | 0.00% | 2.56 | 0 | 13 | 4.98 | 1.00 | 0.00 | 0.00 | 5/15/2026 | 5/20/2026 3:59:29 PM EST |
| 3.00 | 5.40 | 6.40 | 5.90 | 5.72 | +3.62 | +172.39% | 1.97 | 10 | 18 | 4.31 | 1.00 | 0.00 | 0.00 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 3.50 | 4.80 | 5.80 | 5.30 | 3.05 | 0.00 | 0.00% | 1.51 | 0 | 237 | 3.48 | 0.99 | 0.02 | 0.00 | 5/13/2026 | 5/20/2026 3:59:29 PM EST |
| 4.00 | 4.50 | 5.40 | 4.95 | 3.80 | 0.00 | 0.00% | 1.24 | 0 | 769 | 3.31 | 0.97 | 0.02 | 0.00 | 5/14/2026 | 5/20/2026 3:59:29 PM EST |
| 4.50 | 4.00 | 4.90 | 4.45 | 4.30 | +1.10 | +34.38% | 0.99 | 1 | 295 | 2.92 | 0.94 | 0.03 | -0.01 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 5.00 | 3.90 | 4.50 | 4.20 | 4.10 | +1.76 | +75.22% | 0.84 | 200 | 1,816 | 2.77 | 0.91 | 0.04 | -0.01 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 5.50 | 3.20 | 4.00 | 3.60 | 2.45 | 0.00 | 0.00% | 0.65 | 0 | 1,164 | 2.45 | 0.87 | 0.05 | -0.01 | 5/19/2026 | 5/20/2026 3:59:29 PM EST |
| 6.00 | 3.10 | 3.80 | 3.45 | 3.50 | +1.30 | +59.10% | 0.58 | 233 | 5,049 | 1.67 | 0.84 | 0.05 | -0.02 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 6.50 | 2.75 | 3.40 | 3.08 | 1.73 | 0.00 | 0.00% | 0.47 | 0 | 2 | 2.43 | 0.80 | 0.06 | -0.02 | 5/19/2026 | 5/20/2026 3:59:29 PM EST |
| 7.00 | 2.45 | 3.10 | 2.78 | 2.73 | +1.13 | +70.63% | 0.40 | 126 | 5,242 | 1.90 | 0.76 | 0.07 | -0.02 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 7.50 | 2.40 | 2.80 | 2.60 | 2.50 | +0.95 | +61.29% | 0.35 | 12 | 535 | 2.02 | 0.71 | 0.07 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 8.00 | 2.00 | 2.65 | 2.33 | 2.28 | +1.03 | +82.40% | 0.29 | 1,401 | 1,633 | 1.98 | 0.67 | 0.07 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 8.50 | 1.90 | 2.25 | 2.08 | 1.90 | +0.87 | +84.47% | 0.24 | 33 | 61 | 1.95 | 0.63 | 0.08 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 9.00 | 1.65 | 1.90 | 1.78 | 1.84 | +0.89 | +93.69% | 0.20 | 1,255 | 724 | 1.85 | 0.59 | 0.08 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 9.50 | 1.50 | 1.95 | 1.73 | 1.70 | % | 0.18 | 3 | 0 | 1.99 | 0.56 | 0.08 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST | |
| 10.00 | 1.30 | 1.85 | 1.58 | 1.40 | +0.66 | +89.19% | 0.16 | 1,549 | 2,083 | 2.00 | 0.52 | 0.08 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 10.50 | 1.15 | 1.55 | 1.35 | 1.30 | +0.82 | +170.84% | 0.13 | 20 | 7 | 1.92 | 0.49 | 0.08 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 11.00 | 1.10 | 1.40 | 1.25 | 1.17 | +0.72 | +160.00% | 0.11 | 677 | 21 | 1.96 | 0.46 | 0.08 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 11.50 | 0.45 | 1.20 | 0.83 | 1.10 | +0.50 | +83.34% | 0.07 | 2 | 4 | 1.98 | 0.43 | 0.08 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 12.00 | 0.90 | 1.30 | 1.10 | 1.02 | +0.62 | +155.00% | 0.09 | 634 | 259 | 1.93 | 0.40 | 0.07 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 12.50 | 0.65 | 1.15 | 0.90 | % | 0.07 | 0 | 0 | 1.92 | 0.38 | 0.07 | -0.03 | 5/20/2026 3:59:29 PM EST | |||
| 13.00 | 0.55 | 1.00 | 0.78 | 0.90 | +0.47 | +109.31% | 0.06 | 42 | 213 | 1.88 | 0.36 | 0.07 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 14.00 | 0.60 | 0.90 | 0.75 | 0.75 | % | 0.05 | 14 | 0 | 2.03 | 0.31 | 0.07 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST | |
| 15.00 | 0.40 | 0.80 | 0.60 | 0.65 | +0.35 | +116.67% | 0.04 | 1,411 | 534 | 2.12 | 0.28 | 0.06 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.50 | 0.00 | 0.05 | 0.03 | 0.20 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 5/5/2026 | 5/20/2026 3:59:29 PM EST |
| 1.00 | 0.00 | 0.05 | 0.03 | % | 0.03 | 0 | 0 | 4.39 | 0.00 | 0.00 | 0.00 | 5/20/2026 3:59:29 PM EST | |||
| 1.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.02 | 0 | 2 | 3.54 | 0.00 | 0.00 | 0.00 | 5/19/2026 | 5/20/2026 3:59:29 PM EST |
| 2.00 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 30 | 2.97 | 0.00 | 0.00 | 0.00 | 5/4/2026 | 5/20/2026 3:59:29 PM EST |
| 2.50 | 0.00 | 0.05 | 0.03 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 217 | 2.54 | 0.00 | 0.00 | 0.00 | 5/18/2026 | 5/20/2026 3:59:29 PM EST |
| 3.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.02 | 731 | 107 | 2.53 | 0.00 | 0.00 | 0.00 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 3.50 | 0.00 | 0.25 | 0.13 | 0.10 | 0.00 | 0.00% | 0.04 | 0 | 279 | 2.81 | -0.01 | 0.02 | 0.00 | 5/13/2026 | 5/20/2026 3:59:29 PM EST |
| 4.00 | 0.05 | 0.20 | 0.13 | 0.16 | +0.01 | +6.67% | 0.03 | 10 | 628 | 1.99 | -0.03 | 0.02 | 0.00 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 4.50 | 0.15 | 0.50 | 0.33 | 0.23 | +0.01 | +4.55% | 0.07 | 5 | 505 | 2.44 | -0.06 | 0.03 | -0.01 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 5.00 | 0.25 | 0.35 | 0.30 | 0.30 | -0.10 | -25.00% | 0.06 | 147 | 1,594 | 2.01 | -0.09 | 0.04 | -0.01 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 5.50 | 0.05 | 0.70 | 0.38 | 0.35 | -0.09 | -20.46% | 0.07 | 24 | 1,259 | 1.78 | -0.13 | 0.05 | -0.01 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 6.00 | 0.35 | 0.70 | 0.53 | 0.50 | -0.15 | -23.08% | 0.09 | 33 | 1,570 | 1.78 | -0.16 | 0.05 | -0.02 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 6.50 | 0.45 | 0.85 | 0.65 | 0.65 | % | 0.10 | 1 | 0 | 1.83 | -0.20 | 0.06 | -0.02 | 5/20/2026 | 5/20/2026 3:59:29 PM EST | |
| 7.00 | 0.80 | 1.35 | 1.08 | 0.85 | -0.35 | -29.17% | 0.15 | 51 | 512 | 2.09 | -0.24 | 0.07 | -0.02 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 7.50 | 1.00 | 1.20 | 1.10 | % | 0.15 | 0 | 0 | 1.84 | -0.29 | 0.07 | -0.03 | 5/20/2026 3:59:29 PM EST | |||
| 8.00 | 1.20 | 1.70 | 1.45 | 1.40 | -0.40 | -22.23% | 0.18 | 12 | 220 | 1.98 | -0.33 | 0.07 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 8.50 | 1.10 | 1.80 | 1.45 | 1.61 | % | 0.17 | 3 | 0 | 1.90 | -0.37 | 0.08 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST | |
| 9.00 | 1.45 | 2.30 | 1.88 | 1.95 | -0.80 | -29.10% | 0.21 | 11 | 117 | 2.05 | -0.41 | 0.08 | -0.03 | 5/20/2026 | 5/20/2026 3:59:29 PM EST |
| 9.50 | 2.10 | 2.80 | 2.45 | % | 0.26 | 0 | 0 | 2.09 | -0.44 | 0.08 | -0.03 | 5/20/2026 3:59:29 PM EST | |||
| 10.00 | 2.45 | 3.10 | 2.78 | 4.40 | 0.00 | 0.00% | 0.28 | 0 | 1 | 2.07 | -0.48 | 0.08 | -0.03 | 5/13/2026 | 5/20/2026 3:59:29 PM EST |
| 10.50 | 2.80 | 3.60 | 3.20 | % | 0.30 | 0 | 0 | 2.14 | -0.51 | 0.08 | -0.03 | 5/20/2026 3:59:29 PM EST | |||
| 11.00 | 3.10 | 3.90 | 3.50 | % | 0.32 | 0 | 0 | 2.08 | -0.54 | 0.08 | -0.03 | 5/20/2026 3:59:29 PM EST | |||
| 11.50 | 3.50 | 4.20 | 3.85 | % | 0.33 | 0 | 0 | 2.05 | -0.57 | 0.08 | -0.03 | 5/20/2026 3:59:29 PM EST | |||
| 12.00 | 3.70 | 4.70 | 4.20 | 4.83 | 0.00 | 0.00% | 0.35 | 0 | 1 | 1.99 | -0.60 | 0.07 | -0.03 | 5/14/2026 | 5/20/2026 3:59:29 PM EST |
| 12.50 | 4.10 | 5.00 | 4.55 | % | 0.36 | 0 | 0 | 1.93 | -0.62 | 0.07 | -0.03 | 5/20/2026 3:59:29 PM EST | |||
| 13.00 | 4.40 | 5.40 | 4.90 | 6.20 | 0.00 | 0.00% | 0.38 | 0 | 5 | 1.82 | -0.64 | 0.07 | -0.03 | 5/15/2026 | 5/20/2026 3:59:29 PM EST |
| 14.00 | 5.30 | 6.30 | 5.80 | % | 0.41 | 0 | 0 | 1.83 | -0.69 | 0.07 | -0.03 | 5/20/2026 3:59:29 PM EST | |||
| 15.00 | 6.20 | 7.20 | 6.70 | 8.10 | 0.00 | 0.00% | 0.45 | 0 | 2 | 1.70 | -0.72 | 0.06 | -0.03 | 5/15/2026 | 5/20/2026 3:59:29 PM EST |