Options Chain for NEKTAR THERAPEUTICS COM NEW (NKTR) - $27.03 as of 8/22/2025 8:25:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 11.30 | 14.50 | 12.90 | % | 0.86 | 0 | 0 | 2.19 | 0.99 | 0.00 | 0.00 | 8/22/2025 4:00:04 PM EST | |||
| 16.00 | 10.30 | 13.50 | 11.90 | % | 0.74 | 0 | 0 | 2.02 | 0.98 | 0.01 | 0.00 | 8/22/2025 4:00:04 PM EST | |||
| 17.00 | 9.40 | 12.50 | 10.95 | % | 0.64 | 0 | 0 | 1.94 | 0.97 | 0.01 | -0.01 | 8/22/2025 4:00:04 PM EST | |||
| 18.00 | 8.30 | 11.70 | 10.00 | % | 0.56 | 0 | 0 | 1.78 | 0.95 | 0.01 | -0.01 | 8/22/2025 4:00:04 PM EST | |||
| 19.00 | 7.60 | 10.70 | 9.15 | % | 0.48 | 0 | 0 | 1.64 | 0.94 | 0.02 | -0.01 | 8/22/2025 4:00:04 PM EST | |||
| 20.00 | 6.30 | 10.00 | 8.15 | % | 0.41 | 0 | 0 | 1.60 | 0.91 | 0.02 | -0.01 | 8/22/2025 4:00:04 PM EST | |||
| 21.00 | 5.90 | 9.00 | 7.45 | % | 0.35 | 0 | 0 | 1.46 | 0.88 | 0.03 | -0.02 | 8/22/2025 4:00:04 PM EST | |||
| 22.00 | 5.90 | 6.50 | 6.20 | 6.67 | 0.00 | 0.00% | 0.28 | 0 | 100 | 0.47 | 0.84 | 0.03 | -0.02 | 8/15/2025 | 8/22/2025 4:00:04 PM EST |
| 23.00 | 4.40 | 7.00 | 5.70 | % | 0.25 | 0 | 0 | 0.56 | 0.80 | 0.04 | -0.02 | 8/22/2025 4:00:04 PM EST | |||
| 24.00 | 4.40 | 6.10 | 5.25 | % | 0.22 | 0 | 0 | 0.67 | 0.76 | 0.04 | -0.02 | 8/22/2025 4:00:04 PM EST | |||
| 25.00 | 4.10 | 4.50 | 4.30 | 4.79 | -0.21 | -4.20% | 0.17 | 10 | 10 | 0.60 | 0.71 | 0.05 | -0.03 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 26.00 | 3.40 | 4.00 | 3.70 | 4.15 | 0.00 | 0.00% | 0.14 | 0 | 13 | 0.60 | 0.66 | 0.05 | -0.03 | 8/21/2025 | 8/22/2025 4:00:04 PM EST |
| 27.00 | 3.10 | 3.60 | 3.35 | 3.13 | -0.32 | -9.28% | 0.12 | 7 | 18 | 0.64 | 0.61 | 0.05 | -0.03 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 28.00 | 2.75 | 3.10 | 2.93 | 3.75 | +0.26 | +7.45% | 0.10 | 3 | 16 | 0.65 | 0.56 | 0.05 | -0.03 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 29.00 | 1.85 | 2.95 | 2.40 | % | 0.08 | 0 | 0 | 0.63 | 0.52 | 0.05 | -0.03 | 8/22/2025 4:00:04 PM EST | |||
| 30.00 | 1.85 | 2.75 | 2.30 | 2.30 | 0.00 | 0.00% | 0.08 | 0 | 1 | 0.69 | 0.47 | 0.05 | -0.03 | 8/21/2025 | 8/22/2025 4:00:04 PM EST |
| 31.00 | 0.75 | 3.00 | 1.88 | 2.50 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.66 | 0.43 | 0.05 | -0.03 | 8/19/2025 | 8/22/2025 4:00:04 PM EST |
| 32.00 | 0.00 | 2.25 | 1.13 | 1.88 | 0.00 | 0.00% | 0.04 | 0 | 4 | 0.98 | 0.39 | 0.05 | -0.03 | 8/21/2025 | 8/22/2025 4:00:04 PM EST |
| 33.00 | 0.00 | 2.70 | 1.35 | % | 0.04 | 0 | 0 | 1.09 | 0.35 | 0.04 | -0.03 | 8/22/2025 4:00:04 PM EST | |||
| 34.00 | 0.00 | 2.45 | 1.23 | % | 0.04 | 0 | 0 | 1.13 | 0.31 | 0.04 | -0.02 | 8/22/2025 4:00:04 PM EST | |||
| 35.00 | 0.00 | 1.40 | 0.70 | 0.97 | % | 0.02 | 24 | 0 | 0.93 | 0.28 | 0.04 | -0.02 | 8/22/2025 | 8/22/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 0.00 | 4.80 | 2.40 | % | 0.16 | 0 | 0 | 3.24 | -0.01 | 0.00 | 0.00 | 8/22/2025 4:00:04 PM EST | |||
| 16.00 | 0.00 | 4.80 | 2.40 | % | 0.15 | 0 | 0 | 3.01 | -0.02 | 0.01 | 0.00 | 8/22/2025 4:00:04 PM EST | |||
| 17.00 | 0.00 | 0.30 | 0.15 | % | 0.01 | 0 | 0 | 0.89 | -0.03 | 0.01 | -0.01 | 8/22/2025 4:00:04 PM EST | |||
| 18.00 | 0.00 | 0.35 | 0.18 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 60 | 0.83 | -0.05 | 0.01 | -0.01 | 8/20/2025 | 8/22/2025 4:00:04 PM EST |
| 19.00 | 0.00 | 2.45 | 1.23 | % | 0.06 | 0 | 0 | 1.60 | -0.06 | 0.02 | -0.01 | 8/22/2025 4:00:04 PM EST | |||
| 20.00 | 0.00 | 0.65 | 0.33 | % | 0.02 | 0 | 0 | 0.90 | -0.09 | 0.02 | -0.01 | 8/22/2025 4:00:04 PM EST | |||
| 21.00 | 0.00 | 0.95 | 0.48 | 0.55 | -0.40 | -42.11% | 0.02 | 1 | 20 | 1.01 | -0.12 | 0.03 | -0.02 | 8/22/2025 | 8/22/2025 4:00:04 PM EST |
| 22.00 | 0.00 | 1.30 | 0.65 | 1.20 | 0.00 | 0.00% | 0.03 | 0 | 20 | 0.87 | -0.16 | 0.03 | -0.02 | 8/18/2025 | 8/22/2025 4:00:04 PM EST |
| 23.00 | 0.00 | 3.20 | 1.60 | 1.80 | 0.00 | 0.00% | 0.07 | 0 | 20 | 1.30 | -0.20 | 0.04 | -0.02 | 8/14/2025 | 8/22/2025 4:00:04 PM EST |
| 24.00 | 1.10 | 2.20 | 1.65 | 2.05 | 0.00 | 0.00% | 0.07 | 0 | 1 | 0.82 | -0.24 | 0.04 | -0.02 | 8/15/2025 | 8/22/2025 4:00:04 PM EST |
| 25.00 | 0.00 | 2.60 | 1.30 | 2.50 | 0.00 | 0.00% | 0.05 | 0 | 1 | 0.90 | -0.29 | 0.05 | -0.03 | 8/20/2025 | 8/22/2025 4:00:04 PM EST |
| 26.00 | 0.00 | 3.10 | 1.55 | 3.10 | 0.00 | 0.00% | 0.06 | 0 | 15 | 0.89 | -0.34 | 0.05 | -0.03 | 8/19/2025 | 8/22/2025 4:00:04 PM EST |
| 27.00 | 2.60 | 3.40 | 3.00 | 2.55 | % | 0.11 | 1 | 0 | 0.83 | -0.39 | 0.05 | -0.03 | 8/22/2025 | 8/22/2025 4:00:04 PM EST | |
| 28.00 | 3.00 | 4.10 | 3.55 | % | 0.13 | 0 | 0 | 0.84 | -0.44 | 0.05 | -0.03 | 8/22/2025 4:00:04 PM EST | |||
| 29.00 | 3.50 | 4.70 | 4.10 | % | 0.14 | 0 | 0 | 0.83 | -0.48 | 0.05 | -0.03 | 8/22/2025 4:00:04 PM EST | |||
| 30.00 | 4.20 | 6.00 | 5.10 | % | 0.17 | 0 | 0 | 0.92 | -0.53 | 0.05 | -0.03 | 8/22/2025 4:00:04 PM EST | |||
| 31.00 | 4.90 | 7.20 | 6.05 | 7.21 | 0.00 | 0.00% | 0.20 | 0 | 4 | 0.99 | -0.57 | 0.05 | -0.03 | 8/14/2025 | 8/22/2025 4:00:04 PM EST |
| 32.00 | 5.20 | 6.80 | 6.00 | % | 0.19 | 0 | 0 | 0.79 | -0.61 | 0.05 | -0.03 | 8/22/2025 4:00:04 PM EST | |||
| 33.00 | 5.90 | 8.10 | 7.00 | % | 0.21 | 0 | 0 | 0.83 | -0.65 | 0.04 | -0.03 | 8/22/2025 4:00:04 PM EST | |||
| 34.00 | 7.40 | 8.40 | 7.90 | % | 0.23 | 0 | 0 | 0.92 | -0.69 | 0.04 | -0.02 | 8/22/2025 4:00:04 PM EST | |||
| 35.00 | 7.70 | 10.20 | 8.95 | % | 0.26 | 0 | 0 | 1.14 | -0.72 | 0.04 | -0.02 | 8/22/2025 4:00:04 PM EST |