Options Chain for KEROS THERAPEUTICS INC COM (KROS) - $11.35 as of 10/23/2026 7:38:25 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 | 6.50 | 11.00 | 8.75 | % | 3.50 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 10/23/2026 3:59:52 PM EST | |||
| 5.00 | 4.00 | 8.50 | 6.25 | % | 1.25 | 0 | 0 | 6.00 | 1.00 | 0.00 | 0.00 | 10/23/2026 3:59:52 PM EST | |||
| 7.50 | 1.50 | 6.00 | 3.75 | % | 0.50 | 0 | 0 | 3.68 | 0.99 | 0.01 | 0.00 | 10/23/2026 3:59:52 PM EST | |||
| 10.00 | 0.10 | 4.90 | 2.50 | % | 0.25 | 0 | 0 | 3.57 | 0.85 | 0.11 | -0.02 | 10/23/2026 3:59:52 PM EST | |||
| 12.50 | 0.00 | 4.90 | 2.45 | 0.29 | 0.00 | 0.00% | 0.20 | 0 | 1 | 4.28 | 0.44 | 0.19 | -0.02 | 10/6/2026 | 10/23/2026 3:59:52 PM EST |
| 15.00 | 0.00 | 4.90 | 2.45 | % | 0.16 | 0 | 0 | 4.78 | 0.13 | 0.10 | -0.01 | 10/23/2026 3:59:52 PM EST | |||
| 17.50 | 0.00 | 4.90 | 2.45 | % | 0.14 | 0 | 0 | 5.17 | 0.02 | 0.03 | 0.00 | 10/23/2026 3:59:52 PM EST | |||
| 20.00 | 0.00 | 4.90 | 2.45 | % | 0.12 | 0 | 0 | 5.47 | 0.00 | 0.00 | 0.00 | 10/23/2026 3:59:52 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 | 4.90 | 2.45 | % | 0.98 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/23/2026 3:59:52 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | % | 0.49 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/23/2026 3:59:52 PM EST | |||
| 7.50 | 0.00 | 4.90 | 2.45 | % | 0.33 | 0 | 0 | 8.16 | -0.01 | 0.01 | 0.00 | 10/23/2026 3:59:52 PM EST | |||
| 10.00 | 0.05 | 0.40 | 0.23 | 0.35 | 0.00 | 0.00% | 0.02 | 0 | 3 | 0.68 | -0.15 | 0.11 | -0.02 | 10/16/2026 | 10/23/2026 3:59:52 PM EST |
| 12.50 | 0.10 | 4.90 | 2.50 | % | 0.20 | 0 | 0 | 3.68 | -0.56 | 0.19 | -0.02 | 10/23/2026 3:59:52 PM EST | |||
| 15.00 | 1.50 | 6.00 | 3.75 | % | 0.25 | 0 | 0 | 3.09 | -0.87 | 0.10 | -0.01 | 10/23/2026 3:59:52 PM EST | |||
| 17.50 | 4.00 | 8.50 | 6.25 | % | 0.36 | 0 | 0 | 3.55 | -0.98 | 0.03 | 0.00 | 10/23/2026 3:59:52 PM EST | |||
| 20.00 | 6.50 | 11.00 | 8.75 | % | 0.44 | 0 | 0 | 3.93 | -1.00 | 0.00 | 0.00 | 10/23/2026 3:59:52 PM EST |