Options Chain for NKARTA INC COM (NKTX) - $2.15 as of 7/31/2026 3:23:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.95 | 0.48 | 0.45 | 0.00 | 0.00% | 0.19 | 0 | 3 | 3.69 | 0.51 | 0.32 | -0.01 | 7/21/2026 | 7/31/2026 3:59:58 PM EST |
| 5.00 | 0.00 | 1.00 | 0.50 | % | 0.10 | 0 | 0 | 5.05 | 0.12 | 0.16 | 0.00 | 7/31/2026 3:59:58 PM EST | |||
| 7.50 | 0.00 | 1.00 | 0.50 | % | 0.07 | 0 | 0 | 5.62 | 0.03 | 0.06 | 0.00 | 7/31/2026 3:59:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.05 | 1.05 | 0.55 | % | 0.22 | 0 | 0 | 2.58 | -0.49 | 0.32 | -0.01 | 7/31/2026 3:59:58 PM EST | |||
| 5.00 | 2.40 | 3.40 | 2.90 | % | 0.58 | 0 | 0 | 3.35 | -0.88 | 0.16 | 0.00 | 7/31/2026 3:59:58 PM EST | |||
| 7.50 | 4.90 | 5.90 | 5.40 | % | 0.72 | 0 | 0 | 3.96 | -0.97 | 0.06 | 0.00 | 7/31/2026 3:59:58 PM EST |