Options Chain for NEKTAR THERAPEUTICS COM NEW (NKTR) - $37.33 as of 1/30/2026 8:22:13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20.00 | 17.50 | 19.50 | 18.50 | 17.95 | % | 0.93 | 10 | 0 | 1.41 | 0.95 | 0.01 | -0.02 | 1/30/2026 | 1/30/2026 3:59:48 PM EST | |
| 25.00 | 11.50 | 15.40 | 13.45 | 11.50 | % | 0.54 | 15 | 0 | 1.71 | 0.87 | 0.01 | -0.04 | 1/30/2026 | 1/30/2026 3:59:48 PM EST | |
| 28.00 | 9.40 | 13.30 | 11.35 | % | 0.41 | 0 | 0 | 1.62 | 0.81 | 0.02 | -0.05 | 1/30/2026 3:59:48 PM EST | |||
| 29.00 | 8.80 | 12.50 | 10.65 | % | 0.37 | 0 | 0 | 0.95 | 0.79 | 0.02 | -0.05 | 1/30/2026 3:59:48 PM EST | |||
| 30.00 | 10.00 | 12.20 | 11.10 | 10.40 | 0.00 | 0.00% | 0.37 | 0 | 1 | 1.35 | 0.77 | 0.02 | -0.05 | 1/27/2026 | 1/30/2026 3:59:48 PM EST |
| 31.00 | 7.60 | 11.50 | 9.55 | % | 0.31 | 0 | 0 | 1.14 | 0.74 | 0.02 | -0.06 | 1/30/2026 3:59:48 PM EST | |||
| 32.00 | 7.10 | 10.90 | 9.00 | % | 0.28 | 0 | 0 | 1.16 | 0.72 | 0.02 | -0.06 | 1/30/2026 3:59:48 PM EST | |||
| 33.00 | 6.60 | 10.40 | 8.50 | % | 0.26 | 0 | 0 | 1.18 | 0.69 | 0.02 | -0.06 | 1/30/2026 3:59:48 PM EST | |||
| 34.00 | 6.20 | 10.10 | 8.15 | 6.24 | % | 0.24 | 1 | 0 | 1.21 | 0.67 | 0.02 | -0.06 | 1/30/2026 | 1/30/2026 3:59:48 PM EST | |
| 35.00 | 5.70 | 9.70 | 7.70 | 6.40 | +0.08 | +1.27% | 0.22 | 2 | 9 | 1.23 | 0.64 | 0.02 | -0.06 | 1/30/2026 | 1/30/2026 3:59:48 PM EST |
| 36.00 | 5.30 | 9.30 | 7.30 | % | 0.20 | 0 | 0 | 1.24 | 0.62 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 37.00 | 4.90 | 9.00 | 6.95 | 5.10 | -0.75 | -12.83% | 0.19 | 1 | 9 | 1.26 | 0.60 | 0.02 | -0.07 | 1/30/2026 | 1/30/2026 3:59:48 PM EST |
| 38.00 | 4.60 | 8.40 | 6.50 | 5.90 | 0.00 | 0.00% | 0.17 | 0 | 372 | 1.26 | 0.57 | 0.02 | -0.07 | 1/29/2026 | 1/30/2026 3:59:48 PM EST |
| 39.00 | 4.20 | 8.20 | 6.20 | % | 0.16 | 0 | 0 | 1.28 | 0.55 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 40.00 | 5.50 | 7.90 | 6.70 | 5.50 | -0.15 | -2.66% | 0.17 | 6 | 35 | 1.44 | 0.53 | 0.02 | -0.07 | 1/30/2026 | 1/30/2026 3:59:48 PM EST |
| 41.00 | 3.50 | 7.50 | 5.50 | % | 0.13 | 0 | 0 | 1.28 | 0.50 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 42.00 | 3.10 | 7.20 | 5.15 | 4.00 | 0.00 | 0.00% | 0.12 | 0 | 6 | 1.28 | 0.48 | 0.02 | -0.07 | 1/23/2026 | 1/30/2026 3:59:48 PM EST |
| 43.00 | 2.85 | 6.90 | 4.88 | % | 0.11 | 0 | 0 | 1.28 | 0.46 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 44.00 | 2.60 | 6.70 | 4.65 | 3.20 | 0.00 | 0.00% | 0.11 | 0 | 1 | 1.29 | 0.44 | 0.02 | -0.07 | 1/15/2026 | 1/30/2026 3:59:48 PM EST |
| 45.00 | 2.30 | 4.90 | 3.60 | 3.62 | 0.00 | 0.00% | 0.08 | 0 | 367 | 1.15 | 0.42 | 0.02 | -0.07 | 1/28/2026 | 1/30/2026 3:59:48 PM EST |
| 50.00 | 2.50 | 3.50 | 3.00 | 3.20 | +0.75 | +30.62% | 0.06 | 663 | 38 | 1.25 | 0.34 | 0.02 | -0.06 | 1/30/2026 | 1/30/2026 3:59:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20.00 | 0.00 | 2.50 | 1.25 | % | 0.06 | 0 | 0 | 2.16 | -0.05 | 0.01 | -0.02 | 1/30/2026 3:59:48 PM EST | |||
| 25.00 | 0.00 | 3.30 | 1.65 | % | 0.07 | 0 | 0 | 1.83 | -0.13 | 0.01 | -0.04 | 1/30/2026 3:59:48 PM EST | |||
| 28.00 | 0.15 | 4.00 | 2.08 | 2.33 | -0.17 | -6.80% | 0.07 | 5 | 1 | 1.10 | -0.19 | 0.02 | -0.05 | 1/30/2026 | 1/30/2026 3:59:48 PM EST |
| 29.00 | 0.35 | 4.40 | 2.38 | % | 0.08 | 0 | 0 | 1.12 | -0.21 | 0.02 | -0.05 | 1/30/2026 3:59:48 PM EST | |||
| 30.00 | 0.75 | 4.80 | 2.78 | 3.00 | +0.57 | +23.46% | 0.09 | 3 | 2 | 1.16 | -0.23 | 0.02 | -0.05 | 1/30/2026 | 1/30/2026 3:59:48 PM EST |
| 31.00 | 1.20 | 4.90 | 3.05 | 3.60 | 0.00 | 0.00% | 0.10 | 0 | 1 | 1.14 | -0.26 | 0.02 | -0.06 | 1/15/2026 | 1/30/2026 3:59:48 PM EST |
| 32.00 | 1.70 | 5.60 | 3.65 | % | 0.11 | 0 | 0 | 1.19 | -0.28 | 0.02 | -0.06 | 1/30/2026 3:59:48 PM EST | |||
| 33.00 | 2.20 | 6.10 | 4.15 | % | 0.13 | 0 | 0 | 1.20 | -0.31 | 0.02 | -0.06 | 1/30/2026 3:59:48 PM EST | |||
| 34.00 | 2.75 | 6.70 | 4.73 | 5.63 | 0.00 | 0.00% | 0.14 | 0 | 4 | 1.22 | -0.33 | 0.02 | -0.06 | 1/15/2026 | 1/30/2026 3:59:48 PM EST |
| 35.00 | 3.30 | 7.30 | 5.30 | 5.20 | +0.30 | +6.13% | 0.15 | 10 | 11 | 1.23 | -0.36 | 0.02 | -0.06 | 1/30/2026 | 1/30/2026 3:59:48 PM EST |
| 36.00 | 3.90 | 7.90 | 5.90 | % | 0.16 | 0 | 0 | 1.24 | -0.38 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 37.00 | 4.50 | 8.50 | 6.50 | 7.19 | +0.79 | +12.35% | 0.18 | 5 | 364 | 1.25 | -0.40 | 0.02 | -0.07 | 1/30/2026 | 1/30/2026 3:59:48 PM EST |
| 38.00 | 5.20 | 9.10 | 7.15 | % | 0.19 | 0 | 0 | 1.25 | -0.43 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 39.00 | 5.80 | 9.80 | 7.80 | 8.05 | 0.00 | 0.00% | 0.20 | 0 | 1 | 1.26 | -0.45 | 0.02 | -0.07 | 1/20/2026 | 1/30/2026 3:59:48 PM EST |
| 40.00 | 6.50 | 10.50 | 8.50 | 7.85 | 0.00 | 0.00% | 0.21 | 0 | 2 | 1.27 | -0.47 | 0.02 | -0.07 | 1/22/2026 | 1/30/2026 3:59:48 PM EST |
| 41.00 | 7.20 | 11.10 | 9.15 | % | 0.22 | 0 | 0 | 1.26 | -0.50 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 42.00 | 7.80 | 11.80 | 9.80 | % | 0.23 | 0 | 0 | 1.25 | -0.52 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 43.00 | 8.60 | 12.60 | 10.60 | % | 0.25 | 0 | 0 | 1.27 | -0.54 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 44.00 | 9.20 | 13.30 | 11.25 | % | 0.26 | 0 | 0 | 1.25 | -0.56 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 45.00 | 9.90 | 14.00 | 11.95 | % | 0.27 | 0 | 0 | 1.23 | -0.58 | 0.02 | -0.07 | 1/30/2026 3:59:48 PM EST | |||
| 50.00 | 13.70 | 17.70 | 15.70 | 15.65 | 0.00 | 0.00% | 0.31 | 0 | 5 | 1.18 | -0.66 | 0.02 | -0.06 | 1/26/2026 | 1/30/2026 3:59:48 PM EST |