Options Chain for NKARTA INC COM (NKTX) - $2.69 as of 6/18/2026 5:36:41 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 | 0.35 | 0.75 | 0.55 | 0.61 | +0.16 | +35.56% | 0.22 | 50 | 6 | 1.18 | 0.69 | 0.38 | -0.01 | 6/18/2026 | 6/18/2026 2:59:04 PM EST |
| 5.00 | 0.00 | 0.75 | 0.38 | 0.20 | 0.00 | 0.00% | 0.08 | 0 | 1 | 4.01 | 0.04 | 0.09 | 0.00 | 6/1/2026 | 6/18/2026 2:59:04 PM EST |
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 4.85 | 0.00 | 0.00 | 0.00 | 6/18/2026 2:59:04 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 | 0.00 | 0.35 | 0.18 | 0.25 | 0.00 | 0.00% | 0.07 | 0 | 50 | 3.08 | -0.31 | 0.38 | -0.01 | 6/9/2026 | 6/18/2026 2:59:04 PM EST |
| 5.00 | 1.90 | 2.65 | 2.28 | 2.08 | 0.00 | 0.00% | 0.46 | 0 | 2 | 3.02 | -0.96 | 0.09 | 0.00 | 6/15/2026 | 6/18/2026 2:59:04 PM EST |
| 7.50 | 4.40 | 5.30 | 4.85 | % | 0.65 | 0 | 0 | 4.68 | -1.00 | 0.00 | 0.00 | 6/18/2026 2:59:04 PM EST |