Options Chain for NEKTAR THERAPEUTICS COM NEW (NKTR) - $43.94 as of 12/26/2025 1:33:18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 12.70 | 16.50 | 14.60 | 15.60 | 0.00 | 0.00% | 0.49 | 0 | 116 | 2.16 | 1.00 | 0.00 | 0.00 | 12/17/2025 | 12/26/2025 4:00:00 PM EST |
| 35.00 | 7.80 | 11.70 | 9.75 | 11.70 | 0.00 | 0.00% | 0.28 | 0 | 7 | 1.65 | 0.98 | 0.02 | -0.01 | 12/19/2025 | 12/26/2025 4:00:00 PM EST |
| 40.00 | 4.60 | 7.80 | 6.20 | 4.00 | -1.70 | -29.83% | 0.15 | 1 | 62 | 0.84 | 0.77 | 0.05 | -0.04 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 45.00 | 1.45 | 3.50 | 2.48 | 3.09 | -0.01 | -0.33% | 0.06 | 57 | 180 | 0.66 | 0.50 | 0.05 | -0.06 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 50.00 | 0.50 | 2.00 | 1.25 | 1.53 | -0.06 | -3.78% | 0.03 | 9 | 455 | 0.73 | 0.27 | 0.04 | -0.05 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 55.00 | 0.55 | 1.50 | 1.03 | 0.95 | -0.05 | -5.00% | 0.02 | 10 | 112 | 0.94 | 0.12 | 0.03 | -0.03 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 60.00 | 0.35 | 0.60 | 0.48 | 0.45 | -0.15 | -25.00% | 0.01 | 29 | 303 | 0.94 | 0.05 | 0.01 | -0.02 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 65.00 | 0.05 | 0.50 | 0.28 | 0.25 | -0.17 | -40.48% | 0.00 | 25 | 208 | 0.93 | 0.02 | 0.01 | -0.01 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 70.00 | 0.00 | 1.65 | 0.83 | 0.27 | 0.00 | 0.00% | 0.01 | 0 | 120 | 1.79 | 0.01 | 0.00 | 0.00 | 12/18/2025 | 12/26/2025 4:00:00 PM EST |
| 75.00 | 0.00 | 0.95 | 0.48 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 29 | 1.67 | 0.00 | 0.00 | 0.00 | 12/22/2025 | 12/26/2025 4:00:00 PM EST |
| 80.00 | 0.00 | 0.95 | 0.48 | 0.12 | 0.00 | 0.00% | 0.01 | 0 | 70 | 1.44 | 0.00 | 0.00 | 0.00 | 12/22/2025 | 12/26/2025 4:00:00 PM EST |
| 85.00 | 0.00 | 0.95 | 0.48 | 0.02 | 0.00 | 0.00% | 0.01 | 0 | 32 | 1.93 | 0.00 | 0.00 | 0.00 | 12/19/2025 | 12/26/2025 4:00:00 PM EST |
| 90.00 | 0.00 | 1.15 | 0.58 | 0.65 | 0.00 | 0.00% | 0.01 | 0 | 23 | 2.13 | 0.00 | 0.00 | 0.00 | 12/16/2025 | 12/26/2025 4:00:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 0.00 | 0.30 | 0.15 | 0.11 | 0.00 | 0.00% | 0.01 | 0 | 301 | 1.09 | 0.00 | 0.00 | 0.00 | 12/23/2025 | 12/26/2025 4:00:00 PM EST |
| 35.00 | 0.00 | 0.60 | 0.30 | 0.25 | -0.25 | -50.00% | 0.01 | 50 | 43 | 0.88 | -0.02 | 0.02 | -0.01 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 40.00 | 0.00 | 3.30 | 1.65 | 1.40 | -0.25 | -15.16% | 0.04 | 8 | 329 | 1.26 | -0.23 | 0.05 | -0.04 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 45.00 | 3.30 | 3.70 | 3.50 | 3.60 | -0.40 | -10.00% | 0.08 | 49 | 734 | 0.73 | -0.50 | 0.05 | -0.06 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 50.00 | 5.10 | 9.10 | 7.10 | 7.00 | -1.00 | -12.50% | 0.14 | 1 | 279 | 1.27 | -0.73 | 0.04 | -0.05 | 12/26/2025 | 12/26/2025 4:00:00 PM EST |
| 55.00 | 9.40 | 13.20 | 11.30 | 12.90 | 0.00 | 0.00% | 0.21 | 0 | 218 | 1.34 | -0.88 | 0.03 | -0.03 | 12/22/2025 | 12/26/2025 4:00:00 PM EST |
| 60.00 | 14.60 | 17.80 | 16.20 | 14.90 | 0.00 | 0.00% | 0.27 | 0 | 95 | 1.44 | -0.95 | 0.01 | -0.02 | 12/19/2025 | 12/26/2025 4:00:00 PM EST |
| 65.00 | 19.10 | 22.60 | 20.85 | % | 0.32 | 0 | 0 | 1.59 | -0.98 | 0.01 | -0.01 | 12/26/2025 4:00:00 PM EST | |||
| 70.00 | 23.60 | 27.50 | 25.55 | 18.80 | 0.00 | 0.00% | 0.36 | 0 | 51 | 1.77 | -0.99 | 0.00 | 0.00 | 12/9/2025 | 12/26/2025 4:00:00 PM EST |
| 75.00 | 28.50 | 32.50 | 30.50 | % | 0.41 | 0 | 0 | 1.89 | -1.00 | 0.00 | 0.00 | 12/26/2025 4:00:00 PM EST | |||
| 80.00 | 33.60 | 37.50 | 35.55 | % | 0.44 | 0 | 0 | 2.04 | -1.00 | 0.00 | 0.00 | 12/26/2025 4:00:00 PM EST | |||
| 85.00 | 38.60 | 42.50 | 40.55 | % | 0.48 | 0 | 0 | 0.00 | -1.00 | 0.00 | 0.00 | 12/26/2025 4:00:00 PM EST | |||
| 90.00 | 43.60 | 47.50 | 45.55 | 37.50 | 0.00 | 0.00% | 0.51 | 0 | 0 | 2.30 | -1.00 | 0.00 | 0.00 | 12/12/2025 | 12/26/2025 4:00:00 PM EST |