Options Chain for GOSSAMER BIO INC COM (GOSS) - $2.29 as of 2/13/2026 7:58:44 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 | 1.45 | 2.45 | 1.95 | 1.89 | 0.00 | 0.00% | 3.90 | 0 | 252 | 0.00 | 0.98 | 0.02 | -0.01 | 2/12/2026 | 2/13/2026 4:00:04 PM EST |
| 1.00 | 1.05 | 1.95 | 1.50 | 1.45 | -0.05 | -3.34% | 1.50 | 15 | 241 | 0.00 | 0.92 | 0.07 | -0.02 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 1.50 | 0.40 | 1.35 | 0.88 | 1.16 | +0.01 | +0.87% | 0.59 | 14 | 1,260 | 0.00 | 0.83 | 0.13 | -0.04 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 2.00 | 0.80 | 1.00 | 0.90 | 0.80 | -0.05 | -5.89% | 0.45 | 406 | 7,852 | 6.38 | 0.72 | 0.19 | -0.05 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 3.00 | 0.35 | 0.55 | 0.45 | 0.50 | +0.05 | +11.12% | 0.15 | 1,111 | 13,398 | 5.21 | 0.49 | 0.25 | -0.05 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 4.00 | 0.25 | 0.45 | 0.35 | 0.32 | +0.02 | +6.67% | 0.09 | 1,453 | 6,999 | 5.84 | 0.32 | 0.23 | -0.04 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 5.00 | 0.10 | 0.70 | 0.40 | 0.28 | +0.01 | +3.71% | 0.08 | 2 | 2,951 | 7.02 | 0.21 | 0.19 | -0.03 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 6.00 | 0.00 | 0.50 | 0.25 | 0.20 | 0.00 | 0.00% | 0.04 | 30 | 2,825 | 0.00 | 0.13 | 0.14 | -0.02 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 7.00 | 0.10 | 1.10 | 0.60 | 0.12 | -0.08 | -40.00% | 0.09 | 617 | 11,105 | 0.00 | 0.09 | 0.11 | -0.02 | 2/13/2026 | 2/13/2026 4:00:04 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 | 0.10 | 0.05 | 0.10 | +0.05 | +100.00% | 0.10 | 636 | 3,901 | 0.00 | -0.02 | 0.02 | -0.01 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 1.00 | 0.15 | 0.20 | 0.18 | 0.15 | +0.01 | +7.15% | 0.18 | 1,210 | 9,942 | 7.07 | -0.08 | 0.07 | -0.02 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 1.50 | 0.25 | 0.40 | 0.33 | 0.35 | +0.10 | +40.00% | 0.22 | 2,333 | 25,964 | 6.57 | -0.17 | 0.13 | -0.04 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 2.00 | 0.50 | 0.55 | 0.53 | 0.53 | +0.03 | +6.00% | 0.27 | 14,195 | 21,560 | 5.85 | -0.28 | 0.19 | -0.05 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 3.00 | 0.95 | 1.30 | 1.13 | 1.15 | -0.05 | -4.17% | 0.38 | 4 | 3,911 | 5.22 | -0.51 | 0.25 | -0.05 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |
| 4.00 | 1.55 | 2.55 | 2.05 | 2.06 | 0.00 | 0.00% | 0.51 | 0 | 631 | 0.00 | -0.68 | 0.23 | -0.04 | 2/9/2026 | 2/13/2026 4:00:04 PM EST |
| 5.00 | 2.60 | 3.60 | 3.10 | 2.95 | 0.00 | 0.00% | 0.62 | 0 | 2 | 0.00 | -0.79 | 0.19 | -0.03 | 2/12/2026 | 2/13/2026 4:00:04 PM EST |
| 6.00 | 3.40 | 4.40 | 3.90 | % | 0.65 | 0 | 0 | 0.00 | -0.87 | 0.14 | -0.02 | 2/13/2026 4:00:04 PM EST | |||
| 7.00 | 4.40 | 5.40 | 4.90 | 4.70 | -0.30 | -6.00% | 0.70 | 1 | 82 | 0.00 | -0.91 | 0.11 | -0.02 | 2/13/2026 | 2/13/2026 4:00:04 PM EST |