Options Chain for NEKTAR THERAPEUTICS COM NEW (NKTR) - $91.26 as of 4/23/2026 9:30:17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45.00 | 44.70 | 48.80 | 46.75 | % | 1.04 | 0 | 0 | 1.67 | 1.00 | 0.00 | 0.00 | 4/23/2026 3:59:27 PM EST | |||
| 50.00 | 39.80 | 43.90 | 41.85 | 56.02 | 0.00 | 0.00% | 0.84 | 0 | 0 | 1.47 | 1.00 | 0.00 | -0.01 | 4/20/2026 | 4/23/2026 3:59:27 PM EST |
| 55.00 | 35.00 | 39.00 | 37.00 | % | 0.67 | 0 | 0 | 1.31 | 0.99 | 0.00 | -0.01 | 4/23/2026 3:59:27 PM EST | |||
| 60.00 | 30.40 | 34.10 | 32.25 | 46.27 | 0.00 | 0.00% | 0.54 | 0 | 0 | 1.15 | 0.98 | 0.00 | -0.02 | 4/20/2026 | 4/23/2026 3:59:27 PM EST |
| 65.00 | 25.80 | 28.80 | 27.30 | % | 0.42 | 0 | 0 | 0.92 | 0.95 | 0.01 | -0.03 | 4/23/2026 3:59:27 PM EST | |||
| 70.00 | 21.60 | 24.20 | 22.90 | 22.90 | % | 0.33 | 10 | 0 | 0.62 | 0.90 | 0.01 | -0.04 | 4/23/2026 | 4/23/2026 3:59:27 PM EST | |
| 75.00 | 17.30 | 21.00 | 19.15 | 24.60 | 0.00 | 0.00% | 0.26 | 0 | 1 | 0.58 | 0.85 | 0.01 | -0.06 | 4/20/2026 | 4/23/2026 3:59:27 PM EST |
| 80.00 | 14.10 | 16.30 | 15.20 | 22.53 | 0.00 | 0.00% | 0.19 | 0 | 2 | 0.58 | 0.77 | 0.01 | -0.07 | 4/21/2026 | 4/23/2026 3:59:27 PM EST |
| 85.00 | 10.70 | 14.40 | 12.55 | 17.05 | 0.00 | 0.00% | 0.15 | 0 | 49 | 0.63 | 0.68 | 0.02 | -0.08 | 4/21/2026 | 4/23/2026 3:59:27 PM EST |
| 90.00 | 8.40 | 11.00 | 9.70 | 8.80 | -2.80 | -24.14% | 0.11 | 19 | 15 | 0.62 | 0.58 | 0.02 | -0.08 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 95.00 | 6.10 | 9.00 | 7.55 | 8.30 | 0.00 | 0.00% | 0.08 | 0 | 116 | 0.62 | 0.49 | 0.02 | -0.09 | 4/22/2026 | 4/23/2026 3:59:27 PM EST |
| 100.00 | 5.50 | 6.40 | 5.95 | 5.96 | -0.49 | -7.60% | 0.06 | 53 | 139 | 0.64 | 0.41 | 0.02 | -0.08 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 105.00 | 3.70 | 5.20 | 4.45 | 3.70 | -1.70 | -31.49% | 0.04 | 12 | 78 | 0.63 | 0.34 | 0.02 | -0.08 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 110.00 | 2.55 | 5.60 | 4.08 | 2.70 | -1.10 | -28.95% | 0.04 | 8 | 413 | 0.69 | 0.27 | 0.01 | -0.07 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 115.00 | 2.00 | 3.10 | 2.55 | 4.80 | 0.00 | 0.00% | 0.02 | 0 | 15 | 0.64 | 0.22 | 0.01 | -0.06 | 4/22/2026 | 4/23/2026 3:59:27 PM EST |
| 120.00 | 1.20 | 2.55 | 1.88 | 1.79 | -0.71 | -28.40% | 0.02 | 3 | 85 | 0.64 | 0.17 | 0.01 | -0.06 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 125.00 | 0.70 | 2.15 | 1.43 | 1.31 | -1.59 | -54.83% | 0.01 | 10 | 10 | 0.64 | 0.14 | 0.01 | -0.05 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 130.00 | 0.00 | 2.90 | 1.45 | 1.65 | 0.00 | 0.00% | 0.01 | 0 | 34 | 0.87 | 0.10 | 0.01 | -0.04 | 4/22/2026 | 4/23/2026 3:59:27 PM EST |
| 135.00 | 0.00 | 2.20 | 1.10 | % | 0.01 | 0 | 0 | 0.85 | 0.08 | 0.01 | -0.03 | 4/23/2026 3:59:27 PM EST | |||
| 140.00 | 0.00 | 1.55 | 0.78 | % | 0.01 | 0 | 0 | 0.82 | 0.06 | 0.01 | -0.03 | 4/23/2026 3:59:27 PM EST | |||
| 145.00 | 0.00 | 2.50 | 1.25 | % | 0.01 | 0 | 0 | 0.99 | 0.05 | 0.00 | -0.02 | 4/23/2026 3:59:27 PM EST | |||
| 150.00 | 0.00 | 2.40 | 1.20 | % | 0.01 | 0 | 0 | 1.02 | 0.03 | 0.00 | -0.02 | 4/23/2026 3:59:27 PM EST | |||
| 155.00 | 0.00 | 2.30 | 1.15 | % | 0.01 | 0 | 0 | 1.06 | 0.03 | 0.00 | -0.01 | 4/23/2026 3:59:27 PM EST | |||
| 160.00 | 0.00 | 2.25 | 1.13 | % | 0.01 | 0 | 0 | 1.09 | 0.02 | 0.00 | -0.01 | 4/23/2026 3:59:27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45.00 | 0.00 | 1.20 | 0.60 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 7 | 1.30 | 0.00 | 0.00 | 0.00 | 4/22/2026 | 4/23/2026 3:59:27 PM EST |
| 50.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.34 | 0.00 | 0.00 | -0.01 | 4/23/2026 3:59:27 PM EST | |||
| 55.00 | 0.00 | 1.00 | 0.50 | 1.01 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.94 | -0.01 | 0.00 | -0.01 | 4/20/2026 | 4/23/2026 3:59:27 PM EST |
| 60.00 | 0.00 | 1.15 | 0.58 | 2.52 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.84 | -0.02 | 0.00 | -0.02 | 4/16/2026 | 4/23/2026 3:59:27 PM EST |
| 65.00 | 0.00 | 1.40 | 0.70 | 1.51 | 0.00 | 0.00% | 0.01 | 0 | 10 | 0.76 | -0.05 | 0.01 | -0.03 | 4/20/2026 | 4/23/2026 3:59:27 PM EST |
| 70.00 | 0.00 | 1.60 | 0.80 | 0.52 | 0.00 | 0.00% | 0.01 | 0 | 25 | 0.66 | -0.10 | 0.01 | -0.04 | 4/21/2026 | 4/23/2026 3:59:27 PM EST |
| 75.00 | 0.10 | 2.40 | 1.25 | 2.30 | +1.35 | +142.11% | 0.02 | 81 | 42 | 0.46 | -0.15 | 0.01 | -0.06 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 80.00 | 1.50 | 3.90 | 2.70 | 3.75 | +0.95 | +33.93% | 0.03 | 66 | 85 | 0.54 | -0.23 | 0.01 | -0.07 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 85.00 | 4.00 | 6.40 | 5.20 | 6.14 | +1.74 | +39.55% | 0.06 | 177 | 2,678 | 0.60 | -0.32 | 0.02 | -0.08 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 90.00 | 5.80 | 9.60 | 7.70 | 8.90 | +2.59 | +41.05% | 0.09 | 7 | 63 | 0.61 | -0.42 | 0.02 | -0.08 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 95.00 | 9.10 | 12.40 | 10.75 | 11.80 | +2.80 | +31.12% | 0.11 | 11 | 48 | 0.63 | -0.51 | 0.02 | -0.09 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 100.00 | 12.90 | 15.60 | 14.25 | 13.97 | +2.47 | +21.48% | 0.14 | 3 | 57 | 0.64 | -0.59 | 0.02 | -0.08 | 4/23/2026 | 4/23/2026 3:59:27 PM EST |
| 105.00 | 15.50 | 19.20 | 17.35 | 12.80 | 0.00 | 0.00% | 0.17 | 0 | 1,072 | 0.59 | -0.66 | 0.02 | -0.08 | 4/21/2026 | 4/23/2026 3:59:27 PM EST |
| 110.00 | 19.70 | 23.20 | 21.45 | 17.00 | 0.00 | 0.00% | 0.20 | 0 | 4 | 0.60 | -0.73 | 0.01 | -0.07 | 4/22/2026 | 4/23/2026 3:59:27 PM EST |
| 115.00 | 24.40 | 27.20 | 25.80 | 16.91 | 0.00 | 0.00% | 0.22 | 0 | 4 | 0.60 | -0.78 | 0.01 | -0.06 | 4/20/2026 | 4/23/2026 3:59:27 PM EST |
| 120.00 | 28.80 | 31.60 | 30.20 | % | 0.25 | 0 | 0 | 0.77 | -0.83 | 0.01 | -0.06 | 4/23/2026 3:59:27 PM EST | |||
| 125.00 | 33.20 | 36.00 | 34.60 | % | 0.28 | 0 | 0 | 0.78 | -0.86 | 0.01 | -0.05 | 4/23/2026 3:59:27 PM EST | |||
| 130.00 | 37.70 | 40.60 | 39.15 | % | 0.30 | 0 | 0 | 0.77 | -0.90 | 0.01 | -0.04 | 4/23/2026 3:59:27 PM EST | |||
| 135.00 | 41.90 | 45.70 | 43.80 | % | 0.32 | 0 | 0 | 0.83 | -0.92 | 0.01 | -0.03 | 4/23/2026 3:59:27 PM EST | |||
| 140.00 | 46.80 | 50.60 | 48.70 | % | 0.35 | 0 | 0 | 0.87 | -0.94 | 0.01 | -0.03 | 4/23/2026 3:59:27 PM EST | |||
| 145.00 | 51.70 | 55.70 | 53.70 | % | 0.37 | 0 | 0 | 0.93 | -0.95 | 0.00 | -0.02 | 4/23/2026 3:59:27 PM EST | |||
| 150.00 | 56.70 | 60.70 | 58.70 | % | 0.39 | 0 | 0 | 0.98 | -0.97 | 0.00 | -0.02 | 4/23/2026 3:59:27 PM EST | |||
| 155.00 | 61.70 | 65.70 | 63.70 | % | 0.41 | 0 | 0 | 1.02 | -0.97 | 0.00 | -0.01 | 4/23/2026 3:59:27 PM EST | |||
| 160.00 | 66.70 | 70.70 | 68.70 | % | 0.43 | 0 | 0 | 1.06 | -0.98 | 0.00 | -0.01 | 4/23/2026 3:59:27 PM EST |