Options Chain for NEKTAR THERAPEUTICS COM NEW (NKTR) - $58.25 as of 10/8/2025 4:24:33 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 | 40.20 | 44.00 | 42.10 | % | 2.81 | 0 | 0 | 8.18 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 16.00 | 39.00 | 43.00 | 41.00 | % | 2.56 | 0 | 0 | 7.79 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 17.00 | 38.20 | 42.00 | 40.10 | % | 2.36 | 0 | 0 | 7.44 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 18.00 | 37.20 | 41.00 | 39.10 | % | 2.17 | 0 | 0 | 7.11 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 19.00 | 36.20 | 40.00 | 38.10 | % | 2.01 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 20.00 | 35.70 | 39.00 | 37.35 | 40.50 | 0.00 | 0.00% | 1.87 | 0 | 4 | 6.52 | 1.00 | 0.00 | 0.00 | 10/2/2025 | 10/8/2025 4:00:01 PM EST |
| 21.00 | 34.70 | 38.00 | 36.35 | 30.37 | 0.00 | 0.00% | 1.73 | 0 | 56 | 6.25 | 1.00 | 0.00 | 0.00 | 9/17/2025 | 10/8/2025 4:00:01 PM EST |
| 22.00 | 33.70 | 37.00 | 35.35 | 14.50 | 0.00 | 0.00% | 1.61 | 0 | 105 | 6.00 | 1.00 | 0.00 | 0.00 | 9/4/2025 | 10/8/2025 4:00:01 PM EST |
| 23.00 | 32.60 | 36.00 | 34.30 | 36.53 | 0.00 | 0.00% | 1.49 | 0 | 2 | 5.76 | 1.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 4:00:01 PM EST |
| 24.00 | 31.60 | 35.00 | 33.30 | 22.77 | 0.00 | 0.00% | 1.39 | 0 | 1 | 5.52 | 1.00 | 0.00 | 0.00 | 9/9/2025 | 10/8/2025 4:00:01 PM EST |
| 25.00 | 30.20 | 34.00 | 32.10 | 9.40 | 0.00 | 0.00% | 1.28 | 0 | 10 | 5.30 | 1.00 | 0.00 | 0.00 | 9/4/2025 | 10/8/2025 4:00:01 PM EST |
| 26.00 | 29.20 | 33.00 | 31.10 | 21.80 | 0.00 | 0.00% | 1.20 | 0 | 13 | 5.09 | 1.00 | 0.00 | 0.00 | 9/10/2025 | 10/8/2025 4:00:01 PM EST |
| 27.00 | 28.20 | 32.00 | 30.10 | 30.87 | 0.00 | 0.00% | 1.11 | 0 | 31 | 4.89 | 1.00 | 0.00 | 0.00 | 9/22/2025 | 10/8/2025 4:00:01 PM EST |
| 28.00 | 27.20 | 31.00 | 29.10 | 32.00 | 0.00 | 0.00% | 1.04 | 0 | 26 | 4.70 | 1.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 4:00:01 PM EST |
| 29.00 | 26.60 | 30.00 | 28.30 | % | 0.98 | 0 | 0 | 4.51 | 1.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 30.00 | 25.70 | 29.00 | 27.35 | 29.17 | 0.00 | 0.00% | 0.91 | 0 | 10 | 4.33 | 1.00 | 0.00 | 0.00 | 10/2/2025 | 10/8/2025 4:00:01 PM EST |
| 31.00 | 24.20 | 28.00 | 26.10 | 28.90 | 0.00 | 0.00% | 0.84 | 0 | 7 | 4.16 | 1.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 4:00:01 PM EST |
| 32.00 | 23.70 | 27.00 | 25.35 | 25.40 | 0.00 | 0.00% | 0.79 | 0 | 5 | 4.00 | 1.00 | 0.00 | 0.00 | 9/26/2025 | 10/8/2025 4:00:01 PM EST |
| 33.00 | 22.40 | 26.00 | 24.20 | 28.05 | 0.00 | 0.00% | 0.73 | 0 | 2 | 3.84 | 1.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 4:00:01 PM EST |
| 34.00 | 21.00 | 25.00 | 23.00 | 3.42 | 0.00 | 0.00% | 0.68 | 0 | 5 | 3.68 | 1.00 | 0.00 | 0.00 | 9/4/2025 | 10/8/2025 4:00:01 PM EST |
| 35.00 | 20.00 | 24.00 | 22.00 | 22.50 | -0.80 | -3.44% | 0.63 | 10 | 140 | 3.53 | 1.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 36.00 | 19.70 | 22.90 | 21.30 | 23.30 | 0.00 | 0.00% | 0.59 | 0 | 2 | 3.38 | 1.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 4:00:01 PM EST |
| 37.00 | 18.90 | 22.00 | 20.45 | 20.00 | 0.00 | 0.00% | 0.55 | 0 | 42 | 3.23 | 1.00 | 0.00 | -0.01 | 9/25/2025 | 10/8/2025 4:00:01 PM EST |
| 38.00 | 17.80 | 21.00 | 19.40 | % | 0.51 | 0 | 0 | 2.83 | 1.00 | 0.00 | -0.01 | 10/8/2025 4:00:01 PM EST | |||
| 39.00 | 16.50 | 19.70 | 18.10 | 4.30 | 0.00 | 0.00% | 0.46 | 0 | 1 | 2.95 | 0.99 | 0.00 | -0.02 | 9/5/2025 | 10/8/2025 4:00:01 PM EST |
| 40.00 | 16.00 | 17.60 | 16.80 | 18.68 | 0.00 | 0.00% | 0.42 | 0 | 152 | 1.75 | 0.99 | 0.00 | -0.02 | 10/7/2025 | 10/8/2025 4:00:01 PM EST |
| 41.00 | 14.20 | 18.00 | 16.10 | 9.35 | 0.00 | 0.00% | 0.39 | 0 | 2 | 2.69 | 0.98 | 0.00 | -0.03 | 9/12/2025 | 10/8/2025 4:00:01 PM EST |
| 42.00 | 13.30 | 17.00 | 15.15 | 17.10 | 0.00 | 0.00% | 0.36 | 0 | 12 | 2.56 | 0.98 | 0.01 | -0.03 | 9/22/2025 | 10/8/2025 4:00:01 PM EST |
| 43.00 | 13.00 | 16.00 | 14.50 | 16.39 | 0.00 | 0.00% | 0.34 | 0 | 72 | 2.43 | 0.97 | 0.01 | -0.04 | 10/7/2025 | 10/8/2025 4:00:01 PM EST |
| 44.00 | 11.40 | 15.50 | 13.45 | 5.86 | 0.00 | 0.00% | 0.31 | 0 | 8 | 2.30 | 0.95 | 0.01 | -0.05 | 9/11/2025 | 10/8/2025 4:00:01 PM EST |
| 45.00 | 11.20 | 12.60 | 11.90 | 11.89 | -2.38 | -16.68% | 0.26 | 10 | 257 | 1.56 | 0.94 | 0.01 | -0.06 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 46.00 | 10.50 | 13.40 | 11.95 | 13.38 | +0.06 | +0.45% | 0.26 | 1 | 20 | 2.06 | 0.92 | 0.02 | -0.08 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 47.00 | 8.00 | 12.30 | 10.15 | 12.50 | 0.00 | 0.00% | 0.22 | 0 | 13 | 1.94 | 0.90 | 0.02 | -0.09 | 9/22/2025 | 10/8/2025 4:00:01 PM EST |
| 48.00 | 7.10 | 11.70 | 9.40 | 13.15 | 0.00 | 0.00% | 0.20 | 0 | 7 | 1.85 | 0.87 | 0.02 | -0.11 | 9/24/2025 | 10/8/2025 4:00:01 PM EST |
| 49.00 | 6.50 | 10.80 | 8.65 | 9.50 | -0.90 | -8.66% | 0.18 | 2 | 355 | 1.59 | 0.84 | 0.03 | -0.13 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 50.00 | 7.10 | 9.70 | 8.40 | 8.39 | -0.61 | -6.78% | 0.17 | 682 | 4,322 | 1.92 | 0.81 | 0.03 | -0.14 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 55.00 | 4.00 | 5.80 | 4.90 | 5.30 | -0.11 | -2.04% | 0.09 | 14 | 2,218 | 1.16 | 0.60 | 0.04 | -0.21 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 60.00 | 2.95 | 3.20 | 3.08 | 3.20 | +0.10 | +3.23% | 0.05 | 1,443 | 909 | 1.25 | 0.42 | 0.04 | -0.25 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 65.00 | 2.00 | 2.50 | 2.25 | 2.40 | +0.62 | +34.84% | 0.03 | 670 | 1,704 | 1.47 | 0.29 | 0.03 | -0.24 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 70.00 | 1.30 | 1.75 | 1.53 | 1.45 | +0.67 | +85.90% | 0.02 | 2,543 | 352 | 1.51 | 0.20 | 0.02 | -0.20 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 75.00 | 0.80 | 1.35 | 1.08 | 1.10 | +0.02 | +1.86% | 0.01 | 452 | 64 | 1.59 | 0.14 | 0.02 | -0.17 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 80.00 | 0.30 | 1.00 | 0.65 | 0.60 | +0.20 | +50.00% | 0.01 | 177 | 314 | 1.57 | 0.10 | 0.01 | -0.14 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 85.00 | 0.25 | 0.75 | 0.50 | 0.40 | +0.20 | +100.00% | 0.01 | 133 | 65 | 1.64 | 0.06 | 0.01 | -0.10 | 10/8/2025 | 10/8/2025 4:00:01 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 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 16.00 | 0.00 | 0.05 | 0.03 | % | 0.00 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 17.00 | 0.00 | 4.80 | 2.40 | % | 0.14 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 18.00 | 0.00 | 0.10 | 0.05 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 60 | 3.46 | 0.00 | 0.00 | 0.00 | 9/17/2025 | 10/8/2025 4:00:01 PM EST |
| 19.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.13 | 0 | 1 | 8.81 | 0.00 | 0.00 | 0.00 | 9/22/2025 | 10/8/2025 4:00:01 PM EST |
| 20.00 | 0.00 | 4.80 | 2.40 | 0.34 | 0.00 | 0.00% | 0.12 | 0 | 8 | 8.43 | 0.00 | 0.00 | 0.00 | 9/4/2025 | 10/8/2025 4:00:01 PM EST |
| 21.00 | 0.00 | 4.80 | 2.40 | 0.10 | 0.00 | 0.00% | 0.11 | 0 | 20 | 8.08 | 0.00 | 0.00 | 0.00 | 9/16/2025 | 10/8/2025 4:00:01 PM EST |
| 22.00 | 0.00 | 4.80 | 2.40 | 0.07 | 0.00 | 0.00% | 0.11 | 0 | 60 | 7.75 | 0.00 | 0.00 | 0.00 | 9/17/2025 | 10/8/2025 4:00:01 PM EST |
| 23.00 | 0.00 | 4.80 | 2.40 | 0.57 | 0.00 | 0.00% | 0.10 | 0 | 20 | 7.44 | 0.00 | 0.00 | 0.00 | 8/28/2025 | 10/8/2025 4:00:01 PM EST |
| 24.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.10 | 0 | 427 | 7.15 | 0.00 | 0.00 | 0.00 | 9/11/2025 | 10/8/2025 4:00:01 PM EST |
| 25.00 | 0.00 | 0.20 | 0.10 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 529 | 2.83 | 0.00 | 0.00 | 0.00 | 9/17/2025 | 10/8/2025 4:00:01 PM EST |
| 26.00 | 0.00 | 4.80 | 2.40 | 3.10 | 0.00 | 0.00% | 0.09 | 0 | 15 | 6.61 | 0.00 | 0.00 | 0.00 | 8/19/2025 | 10/8/2025 4:00:01 PM EST |
| 27.00 | 0.00 | 4.80 | 2.40 | 0.15 | 0.00 | 0.00% | 0.09 | 0 | 9 | 6.36 | 0.00 | 0.00 | 0.00 | 9/18/2025 | 10/8/2025 4:00:01 PM EST |
| 28.00 | 0.00 | 4.80 | 2.40 | 0.39 | 0.00 | 0.00% | 0.09 | 0 | 1 | 6.12 | 0.00 | 0.00 | 0.00 | 9/8/2025 | 10/8/2025 4:00:01 PM EST |
| 29.00 | 0.00 | 4.80 | 2.40 | 0.36 | 0.00 | 0.00% | 0.08 | 0 | 37 | 5.89 | 0.00 | 0.00 | 0.00 | 9/23/2025 | 10/8/2025 4:00:01 PM EST |
| 30.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.08 | 0 | 25 | 5.67 | 0.00 | 0.00 | 0.00 | 10/2/2025 | 10/8/2025 4:00:01 PM EST |
| 31.00 | 0.00 | 4.80 | 2.40 | 0.08 | 0.00 | 0.00% | 0.08 | 0 | 8 | 5.46 | 0.00 | 0.00 | 0.00 | 9/18/2025 | 10/8/2025 4:00:01 PM EST |
| 32.00 | 0.00 | 4.80 | 2.40 | % | 0.07 | 0 | 0 | 5.26 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 33.00 | 0.00 | 1.55 | 0.78 | % | 0.02 | 0 | 0 | 3.10 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 34.00 | 0.00 | 1.35 | 0.68 | % | 0.02 | 0 | 0 | 2.97 | 0.00 | 0.00 | 0.00 | 10/8/2025 4:00:01 PM EST | |||
| 35.00 | 0.00 | 4.80 | 2.40 | 0.41 | 0.00 | 0.00% | 0.07 | 0 | 173 | 4.68 | 0.00 | 0.00 | 0.00 | 9/23/2025 | 10/8/2025 4:00:01 PM EST |
| 36.00 | 0.00 | 4.80 | 2.40 | 0.10 | 0.00 | 0.00% | 0.07 | 0 | 2 | 3.73 | 0.00 | 0.00 | 0.00 | 9/18/2025 | 10/8/2025 4:00:01 PM EST |
| 37.00 | 0.00 | 4.80 | 2.40 | 0.44 | 0.00 | 0.00% | 0.06 | 0 | 1 | 4.32 | 0.00 | 0.00 | -0.01 | 9/18/2025 | 10/8/2025 4:00:01 PM EST |
| 38.00 | 0.00 | 4.80 | 2.40 | 0.40 | 0.00 | 0.00% | 0.06 | 0 | 3 | 4.16 | 0.00 | 0.00 | -0.01 | 9/19/2025 | 10/8/2025 4:00:01 PM EST |
| 39.00 | 0.00 | 4.80 | 2.40 | 0.05 | 0.00 | 0.00% | 0.06 | 0 | 17 | 3.99 | -0.01 | 0.00 | -0.02 | 10/3/2025 | 10/8/2025 4:00:01 PM EST |
| 40.00 | 0.00 | 0.65 | 0.33 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 179 | 1.78 | -0.01 | 0.00 | -0.02 | 10/6/2025 | 10/8/2025 4:00:01 PM EST |
| 41.00 | 0.00 | 4.80 | 2.40 | 0.60 | 0.00 | 0.00% | 0.06 | 0 | 7 | 3.67 | -0.02 | 0.00 | -0.03 | 9/18/2025 | 10/8/2025 4:00:01 PM EST |
| 42.00 | 0.00 | 0.90 | 0.45 | 0.60 | 0.00 | 0.00% | 0.01 | 0 | 39 | 1.76 | -0.02 | 0.01 | -0.03 | 9/22/2025 | 10/8/2025 4:00:01 PM EST |
| 43.00 | 0.00 | 4.80 | 2.40 | 2.72 | 0.00 | 0.00% | 0.06 | 0 | 37 | 3.36 | -0.03 | 0.01 | -0.04 | 9/15/2025 | 10/8/2025 4:00:01 PM EST |
| 44.00 | 0.00 | 4.80 | 2.40 | 0.40 | 0.00 | 0.00% | 0.05 | 0 | 3 | 3.21 | -0.05 | 0.01 | -0.05 | 9/24/2025 | 10/8/2025 4:00:01 PM EST |
| 45.00 | 0.00 | 0.45 | 0.23 | 0.37 | -0.13 | -26.00% | 0.01 | 2 | 129 | 1.18 | -0.06 | 0.01 | -0.06 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 46.00 | 0.20 | 5.00 | 2.60 | % | 0.06 | 0 | 0 | 1.92 | -0.08 | 0.02 | -0.08 | 10/8/2025 4:00:01 PM EST | |||
| 47.00 | 0.20 | 1.00 | 0.60 | 0.55 | -1.50 | -73.18% | 0.01 | 15 | 89 | 0.95 | -0.10 | 0.02 | -0.09 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 48.00 | 0.00 | 4.80 | 2.40 | 1.50 | 0.00 | 0.00% | 0.05 | 0 | 73 | 1.37 | -0.13 | 0.02 | -0.11 | 9/22/2025 | 10/8/2025 4:00:01 PM EST |
| 49.00 | 0.00 | 1.90 | 0.95 | 0.90 | 0.00 | 0.00% | 0.02 | 0 | 16 | 1.43 | -0.16 | 0.03 | -0.13 | 10/2/2025 | 10/8/2025 4:00:01 PM EST |
| 50.00 | 0.65 | 1.50 | 1.08 | 1.20 | +0.45 | +60.00% | 0.02 | 83 | 1,068 | 0.98 | -0.19 | 0.03 | -0.14 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 55.00 | 3.00 | 3.30 | 3.15 | 3.20 | +1.10 | +52.39% | 0.06 | 719 | 1,466 | 1.12 | -0.40 | 0.04 | -0.21 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 60.00 | 5.00 | 6.90 | 5.95 | 6.10 | +1.20 | +24.49% | 0.10 | 11 | 783 | 1.11 | -0.58 | 0.04 | -0.25 | 10/8/2025 | 10/8/2025 4:00:01 PM EST |
| 65.00 | 8.30 | 12.50 | 10.40 | 7.05 | 0.00 | 0.00% | 0.16 | 0 | 62 | 1.24 | -0.71 | 0.03 | -0.24 | 10/6/2025 | 10/8/2025 4:00:01 PM EST |
| 70.00 | 12.60 | 17.00 | 14.80 | % | 0.21 | 0 | 0 | 2.30 | -0.80 | 0.02 | -0.20 | 10/8/2025 4:00:01 PM EST | |||
| 75.00 | 17.10 | 20.60 | 18.85 | 17.50 | 0.00 | 0.00% | 0.25 | 0 | 0 | 1.80 | -0.86 | 0.02 | -0.17 | 9/25/2025 | 10/8/2025 4:00:01 PM EST |
| 80.00 | 21.80 | 24.80 | 23.30 | % | 0.29 | 0 | 0 | 1.92 | -0.90 | 0.01 | -0.14 | 10/8/2025 4:00:01 PM EST | |||
| 85.00 | 27.10 | 29.60 | 28.35 | 26.34 | 0.00 | 0.00% | 0.33 | 0 | 0 | 2.28 | -0.94 | 0.01 | -0.10 | 9/25/2025 | 10/8/2025 4:00:01 PM EST |