Options Chain for NEKTAR THERAPEUTICS COM NEW (NKTR) - $38.65 as of 10/23/2026 1:46:43 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 29.00 | 7.10 | 10.40 | 8.75 | % | 0.30 | 0 | 0 | 1.35 | 0.89 | 0.02 | -0.05 | 10/23/2026 11:59:07 AM EST | |||
| 30.00 | 6.30 | 9.50 | 7.90 | 6.70 | 0.00 | 0.00% | 0.26 | 0 | 14 | 1.27 | 0.87 | 0.02 | -0.06 | 10/16/2026 | 10/23/2026 11:59:07 AM EST |
| 31.00 | 5.30 | 8.70 | 7.00 | % | 0.23 | 0 | 0 | 1.23 | 0.84 | 0.03 | -0.06 | 10/23/2026 11:59:07 AM EST | |||
| 32.00 | 4.50 | 7.90 | 6.20 | % | 0.19 | 0 | 0 | 1.17 | 0.81 | 0.03 | -0.06 | 10/23/2026 11:59:07 AM EST | |||
| 33.00 | 4.50 | 7.20 | 5.85 | % | 0.18 | 0 | 0 | 1.15 | 0.78 | 0.04 | -0.06 | 10/23/2026 11:59:07 AM EST | |||
| 34.00 | 3.50 | 6.50 | 5.00 | % | 0.15 | 0 | 0 | 1.11 | 0.74 | 0.04 | -0.07 | 10/23/2026 11:59:07 AM EST | |||
| 35.00 | 2.85 | 6.00 | 4.43 | 4.20 | 0.00 | 0.00% | 0.13 | 0 | 74 | 1.13 | 0.70 | 0.04 | -0.07 | 10/22/2026 | 10/23/2026 11:59:07 AM EST |
| 36.00 | 2.25 | 5.50 | 3.88 | 3.20 | 0.00 | 0.00% | 0.11 | 0 | 50 | 0.64 | 0.65 | 0.05 | -0.07 | 10/19/2026 | 10/23/2026 11:59:07 AM EST |
| 37.00 | 1.70 | 5.00 | 3.35 | 3.45 | 0.00 | 0.00% | 0.09 | 0 | 5 | 0.66 | 0.60 | 0.05 | -0.07 | 10/14/2026 | 10/23/2026 11:59:07 AM EST |
| 38.00 | 1.25 | 4.60 | 2.93 | 2.92 | 0.00 | 0.00% | 0.08 | 0 | 12 | 0.68 | 0.55 | 0.05 | -0.07 | 10/14/2026 | 10/23/2026 11:59:07 AM EST |
| 39.00 | 0.80 | 4.20 | 2.50 | 3.10 | 0.00 | 0.00% | 0.06 | 0 | 20 | 0.68 | 0.50 | 0.06 | -0.06 | 10/13/2026 | 10/23/2026 11:59:07 AM EST |
| 40.00 | 1.45 | 2.25 | 1.85 | 3.38 | 0.00 | 0.00% | 0.05 | 0 | 383 | 0.62 | 0.44 | 0.06 | -0.06 | 10/21/2026 | 10/23/2026 11:59:07 AM EST |
| 41.00 | 1.10 | 2.10 | 1.60 | 1.72 | -0.73 | -29.80% | 0.04 | 20 | 16 | 0.64 | 0.38 | 0.06 | -0.05 | 10/23/2026 | 10/23/2026 11:59:07 AM EST |
| 42.00 | 0.25 | 2.50 | 1.38 | 1.61 | 0.00 | 0.00% | 0.03 | 0 | 222 | 0.63 | 0.32 | 0.06 | -0.05 | 10/22/2026 | 10/23/2026 11:59:07 AM EST |
| 43.00 | 0.65 | 2.40 | 1.53 | 1.21 | -0.39 | -24.38% | 0.04 | 20 | 41 | 0.77 | 0.27 | 0.05 | -0.04 | 10/23/2026 | 10/23/2026 11:59:07 AM EST |
| 44.00 | 0.30 | 2.60 | 1.45 | 1.50 | 0.00 | 0.00% | 0.03 | 0 | 203 | 0.77 | 0.22 | 0.05 | -0.04 | 10/20/2026 | 10/23/2026 11:59:07 AM EST |
| 45.00 | 0.30 | 2.85 | 1.58 | 1.40 | 0.00 | 0.00% | 0.04 | 0 | 744 | 0.86 | 0.19 | 0.04 | -0.03 | 10/21/2026 | 10/23/2026 11:59:07 AM EST |
| 46.00 | 0.20 | 2.55 | 1.38 | % | 0.03 | 0 | 0 | 0.85 | 0.15 | 0.04 | -0.03 | 10/23/2026 11:59:07 AM EST | |||
| 50.00 | 0.05 | 1.00 | 0.53 | 0.70 | 0.00 | 0.00% | 0.01 | 0 | 845 | 0.74 | 0.04 | 0.01 | -0.01 | 10/21/2026 | 10/23/2026 11:59:07 AM EST |
| 55.00 | 0.05 | 0.75 | 0.40 | 0.37 | 0.00 | 0.00% | 0.01 | 0 | 340 | 0.87 | 0.01 | 0.00 | 0.00 | 10/21/2026 | 10/23/2026 11:59:07 AM EST |
| 60.00 | 0.15 | 0.60 | 0.38 | 0.15 | 0.00 | 0.00% | 0.01 | 22 | 2,028 | 1.05 | 0.00 | 0.00 | 0.00 | 10/23/2026 | 10/23/2026 11:59:07 AM EST |
| 65.00 | 0.00 | 0.95 | 0.48 | 0.43 | 0.00 | 0.00% | 0.01 | 0 | 623 | 1.51 | 0.00 | 0.00 | 0.00 | 10/9/2026 | 10/23/2026 11:59:07 AM EST |
| 70.00 | 0.00 | 1.05 | 0.53 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 1,256 | 1.69 | 0.00 | 0.00 | 0.00 | 10/21/2026 | 10/23/2026 11:59:07 AM EST |
| 75.00 | 0.00 | 1.15 | 0.58 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 840 | 1.86 | 0.00 | 0.00 | 0.00 | 10/20/2026 | 10/23/2026 11:59:07 AM EST |
| 80.00 | 0.00 | 1.95 | 0.98 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 654 | 2.29 | 0.00 | 0.00 | 0.00 | 10/13/2026 | 10/23/2026 11:59:07 AM EST |
| 85.00 | 0.00 | 2.15 | 1.08 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 1,226 | 2.47 | 0.00 | 0.00 | 0.00 | 10/5/2026 | 10/23/2026 11:59:07 AM EST |
| 90.00 | 0.00 | 1.00 | 0.50 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 190 | 2.11 | 0.00 | 0.00 | 0.00 | 10/1/2026 | 10/23/2026 11:59:07 AM EST |
| 95.00 | 0.00 | 0.50 | 0.25 | 0.70 | 0.00 | 0.00% | 0.00 | 0 | 185 | 1.90 | 0.00 | 0.00 | 0.00 | 9/30/2026 | 10/23/2026 11:59:07 AM EST |
| 100.00 | 0.00 | 0.95 | 0.48 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 658 | 2.25 | 0.00 | 0.00 | 0.00 | 10/19/2026 | 10/23/2026 11:59:07 AM EST |
| 105.00 | 0.00 | 0.95 | 0.48 | 0.37 | 0.00 | 0.00% | 0.00 | 0 | 99 | 2.33 | 0.00 | 0.00 | 0.00 | 9/28/2026 | 10/23/2026 11:59:07 AM EST |
| 110.00 | 0.00 | 0.95 | 0.48 | 0.40 | 0.00 | 0.00% | 0.00 | 0 | 650 | 2.41 | 0.00 | 0.00 | 0.00 | 9/22/2026 | 10/23/2026 11:59:07 AM EST |
| 115.00 | 0.00 | 1.75 | 0.88 | 1.72 | 0.00 | 0.00% | 0.01 | 0 | 155 | 2.84 | 0.00 | 0.00 | 0.00 | 8/14/2026 | 10/23/2026 11:59:07 AM EST |
| 120.00 | 0.00 | 2.15 | 1.08 | 1.00 | 0.00 | 0.00% | 0.01 | 0 | 239 | 3.07 | 0.00 | 0.00 | 0.00 | 9/8/2026 | 10/23/2026 11:59:07 AM EST |
| 125.00 | 0.00 | 2.15 | 1.08 | 0.85 | 0.00 | 0.00% | 0.01 | 0 | 3 | 3.14 | 0.00 | 0.00 | 0.00 | 8/18/2026 | 10/23/2026 11:59:07 AM EST |
| 130.00 | 0.00 | 1.00 | 0.50 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 101 | 2.69 | 0.00 | 0.00 | 0.00 | 9/18/2026 | 10/23/2026 11:59:07 AM EST |
| 135.00 | 0.00 | 0.95 | 0.48 | 1.50 | 0.00 | 0.00% | 0.00 | 0 | 2 | 2.72 | 0.00 | 0.00 | 0.00 | 7/7/2026 | 10/23/2026 11:59:07 AM EST |
| 140.00 | 0.00 | 0.95 | 0.48 | 0.53 | 0.00 | 0.00% | 0.00 | 0 | 23 | 2.77 | 0.00 | 0.00 | 0.00 | 8/27/2026 | 10/23/2026 11:59:07 AM EST |
| 145.00 | 0.00 | 0.95 | 0.48 | 0.36 | 0.00 | 0.00% | 0.00 | 0 | 8 | 2.82 | 0.00 | 0.00 | 0.00 | 8/27/2026 | 10/23/2026 11:59:07 AM EST |
| 150.00 | 0.00 | 0.95 | 0.48 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 15 | 2.87 | 0.00 | 0.00 | 0.00 | 9/30/2026 | 10/23/2026 11:59:07 AM EST |
| 155.00 | 0.00 | 1.20 | 0.60 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 12 | 2.92 | 0.00 | 0.00 | 0.00 | 9/10/2026 | 10/23/2026 11:59:07 AM EST |
| 160.00 | 0.00 | 2.15 | 1.08 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 16 | 3.53 | 0.00 | 0.00 | 0.00 | 9/9/2026 | 10/23/2026 11:59:07 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 29.00 | 0.05 | 0.95 | 0.50 | 0.50 | 0.00 | 0.00% | 0.02 | 0 | 17 | 0.80 | -0.11 | 0.02 | -0.05 | 10/20/2026 | 10/23/2026 11:59:07 AM EST |
| 30.00 | 0.20 | 0.70 | 0.45 | 0.38 | -0.07 | -15.56% | 0.02 | 8 | 2,170 | 0.75 | -0.13 | 0.02 | -0.06 | 10/23/2026 | 10/23/2026 11:59:07 AM EST |
| 31.00 | 0.05 | 1.85 | 0.95 | % | 0.03 | 0 | 0 | 0.81 | -0.16 | 0.03 | -0.06 | 10/23/2026 11:59:07 AM EST | |||
| 32.00 | 0.15 | 2.55 | 1.35 | % | 0.04 | 0 | 0 | 0.88 | -0.19 | 0.03 | -0.06 | 10/23/2026 11:59:07 AM EST | |||
| 33.00 | 0.30 | 2.55 | 1.43 | 1.31 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.84 | -0.22 | 0.04 | -0.06 | 10/16/2026 | 10/23/2026 11:59:07 AM EST |
| 34.00 | 0.10 | 2.55 | 1.33 | 1.65 | 0.00 | 0.00% | 0.04 | 0 | 3 | 0.70 | -0.26 | 0.04 | -0.07 | 10/15/2026 | 10/23/2026 11:59:07 AM EST |
| 35.00 | 0.10 | 2.55 | 1.33 | 1.85 | 0.00 | 0.00% | 0.04 | 0 | 552 | 0.61 | -0.30 | 0.04 | -0.07 | 10/22/2026 | 10/23/2026 11:59:07 AM EST |
| 36.00 | 0.35 | 2.75 | 1.55 | 2.10 | 0.00 | 0.00% | 0.04 | 0 | 25 | 0.59 | -0.35 | 0.05 | -0.07 | 10/22/2026 | 10/23/2026 11:59:07 AM EST |
| 37.00 | 1.60 | 3.50 | 2.55 | 3.36 | 0.00 | 0.00% | 0.07 | 0 | 5 | 0.75 | -0.40 | 0.05 | -0.07 | 10/14/2026 | 10/23/2026 11:59:07 AM EST |
| 38.00 | 1.50 | 4.00 | 2.75 | 2.60 | 0.00 | 0.00% | 0.07 | 0 | 23 | 0.67 | -0.45 | 0.05 | -0.07 | 10/21/2026 | 10/23/2026 11:59:07 AM EST |
| 39.00 | 2.15 | 5.70 | 3.93 | % | 0.10 | 0 | 0 | 0.80 | -0.50 | 0.06 | -0.06 | 10/23/2026 11:59:07 AM EST | |||
| 40.00 | 2.75 | 6.30 | 4.53 | 3.60 | 0.00 | 0.00% | 0.11 | 0 | 388 | 1.21 | -0.56 | 0.06 | -0.06 | 10/22/2026 | 10/23/2026 11:59:07 AM EST |
| 41.00 | 3.50 | 6.80 | 5.15 | % | 0.13 | 0 | 0 | 1.18 | -0.62 | 0.06 | -0.05 | 10/23/2026 11:59:07 AM EST | |||
| 42.00 | 4.30 | 7.60 | 5.95 | % | 0.14 | 0 | 0 | 1.21 | -0.68 | 0.06 | -0.05 | 10/23/2026 11:59:07 AM EST | |||
| 43.00 | 5.10 | 7.80 | 6.45 | 7.45 | 0.00 | 0.00% | 0.15 | 0 | 1 | 1.08 | -0.73 | 0.05 | -0.04 | 10/16/2026 | 10/23/2026 11:59:07 AM EST |
| 44.00 | 6.00 | 9.10 | 7.55 | 6.82 | 0.00 | 0.00% | 0.17 | 0 | 1 | 1.23 | -0.78 | 0.05 | -0.04 | 10/13/2026 | 10/23/2026 11:59:07 AM EST |
| 45.00 | 6.80 | 9.70 | 8.25 | 7.15 | 0.00 | 0.00% | 0.18 | 0 | 979 | 1.19 | -0.81 | 0.04 | -0.03 | 10/21/2026 | 10/23/2026 11:59:07 AM EST |
| 46.00 | 7.70 | 10.70 | 9.20 | % | 0.20 | 0 | 0 | 1.25 | -0.85 | 0.04 | -0.03 | 10/23/2026 11:59:07 AM EST | |||
| 50.00 | 11.50 | 14.40 | 12.95 | 11.74 | 0.00 | 0.00% | 0.26 | 0 | 189 | 1.39 | -0.96 | 0.01 | -0.01 | 10/20/2026 | 10/23/2026 11:59:07 AM EST |
| 55.00 | 16.30 | 19.10 | 17.70 | 18.52 | 0.00 | 0.00% | 0.32 | 0 | 672 | 1.54 | -0.99 | 0.00 | 0.00 | 10/16/2026 | 10/23/2026 11:59:07 AM EST |
| 60.00 | 21.20 | 24.00 | 22.60 | 21.60 | 0.00 | 0.00% | 0.38 | 0 | 110 | 1.71 | -1.00 | 0.00 | 0.00 | 10/20/2026 | 10/23/2026 11:59:07 AM EST |
| 65.00 | 26.20 | 29.60 | 27.90 | 28.77 | 0.00 | 0.00% | 0.43 | 0 | 0 | 2.09 | -1.00 | 0.00 | 0.00 | 10/19/2026 | 10/23/2026 11:59:07 AM EST |
| 70.00 | 31.00 | 34.60 | 32.80 | 27.55 | 0.00 | 0.00% | 0.47 | 0 | 11 | 2.26 | -1.00 | 0.00 | 0.00 | 10/5/2026 | 10/23/2026 11:59:07 AM EST |
| 75.00 | 35.70 | 39.90 | 37.80 | 29.00 | 0.00 | 0.00% | 0.50 | 0 | 0 | 2.51 | -1.00 | 0.00 | 0.00 | 10/2/2026 | 10/23/2026 11:59:07 AM EST |
| 80.00 | 40.70 | 44.80 | 42.75 | 33.56 | 0.00 | 0.00% | 0.53 | 0 | 0 | 2.62 | -1.00 | 0.00 | 0.00 | 10/2/2026 | 10/23/2026 11:59:07 AM EST |
| 85.00 | 45.70 | 49.90 | 47.80 | 27.43 | 0.00 | 0.00% | 0.56 | 0 | 0 | 2.79 | -1.00 | 0.00 | 0.00 | 9/25/2026 | 10/23/2026 11:59:07 AM EST |
| 90.00 | 50.70 | 54.90 | 52.80 | 41.10 | 0.00 | 0.00% | 0.59 | 0 | 0 | 2.91 | -1.00 | 0.00 | 0.00 | 10/1/2026 | 10/23/2026 11:59:07 AM EST |
| 95.00 | 55.70 | 59.90 | 57.80 | 26.22 | 0.00 | 0.00% | 0.61 | 0 | 0 | 3.02 | -1.00 | 0.00 | 0.00 | 8/18/2026 | 10/23/2026 11:59:07 AM EST |
| 100.00 | 60.70 | 64.90 | 62.80 | 49.61 | 0.00 | 0.00% | 0.63 | 0 | 0 | 3.13 | -1.00 | 0.00 | 0.00 | 10/1/2026 | 10/23/2026 11:59:07 AM EST |
| 105.00 | 65.70 | 69.80 | 67.75 | 33.20 | 0.00 | 0.00% | 0.65 | 0 | 0 | 3.20 | -1.00 | 0.00 | 0.00 | 9/9/2026 | 10/23/2026 11:59:07 AM EST |
| 110.00 | 70.70 | 74.80 | 72.75 | 38.60 | 0.00 | 0.00% | 0.66 | 0 | 0 | 3.30 | -1.00 | 0.00 | 0.00 | 9/9/2026 | 10/23/2026 11:59:07 AM EST |
| 115.00 | 75.70 | 79.90 | 77.80 | 42.40 | 0.00 | 0.00% | 0.68 | 0 | 0 | 3.42 | -1.00 | 0.00 | 0.00 | 9/9/2026 | 10/23/2026 11:59:07 AM EST |
| 120.00 | 80.70 | 84.90 | 82.80 | % | 0.69 | 0 | 0 | 3.51 | -1.00 | 0.00 | 0.00 | 10/23/2026 11:59:07 AM EST | |||
| 125.00 | 85.70 | 89.90 | 87.80 | % | 0.70 | 0 | 0 | 3.59 | -1.00 | 0.00 | 0.00 | 10/23/2026 11:59:07 AM EST | |||
| 130.00 | 90.70 | 94.90 | 92.80 | % | 0.71 | 0 | 0 | 3.67 | -1.00 | 0.00 | 0.00 | 10/23/2026 11:59:07 AM EST | |||
| 135.00 | 95.70 | 99.90 | 97.80 | % | 0.72 | 0 | 0 | 3.75 | -1.00 | 0.00 | 0.00 | 10/23/2026 11:59:07 AM EST | |||
| 140.00 | 100.70 | 104.90 | 102.80 | % | 0.73 | 0 | 0 | 3.82 | -1.00 | 0.00 | 0.00 | 10/23/2026 11:59:07 AM EST | |||
| 145.00 | 105.70 | 109.90 | 107.80 | % | 0.74 | 0 | 0 | 3.89 | -1.00 | 0.00 | 0.00 | 10/23/2026 11:59:07 AM EST | |||
| 150.00 | 110.70 | 114.90 | 112.80 | % | 0.75 | 0 | 0 | 3.96 | -1.00 | 0.00 | 0.00 | 10/23/2026 11:59:07 AM EST | |||
| 155.00 | 115.70 | 119.90 | 117.80 | % | 0.76 | 0 | 0 | 4.03 | -1.00 | 0.00 | 0.00 | 10/23/2026 11:59:07 AM EST | |||
| 160.00 | 120.70 | 124.90 | 122.80 | % | 0.77 | 0 | 0 | 4.09 | -1.00 | 0.00 | 0.00 | 10/23/2026 11:59:07 AM EST |