Options Chain for KEROS THERAPEUTICS INC COM (KROS) - $14.44 as of 7/11/2025 8:34:01 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 | 9.60 | 14.20 | 11.90 | % | 4.76 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 5.00 | 7.10 | 11.60 | 9.35 | % | 1.87 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 7.50 | 4.60 | 9.00 | 6.80 | % | 0.91 | 0 | 0 | 8.57 | 1.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 10.00 | 2.05 | 6.80 | 4.43 | % | 0.44 | 0 | 0 | 6.50 | 1.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 12.50 | 1.60 | 3.50 | 2.55 | 1.60 | 0.00 | 0.00% | 0.20 | 0 | 4 | 4.52 | 1.00 | 0.01 | 0.00 | 7/9/2025 | 7/11/2025 4:00:01 PM EST |
| 15.00 | 0.10 | 0.20 | 0.15 | 0.25 | +0.10 | +66.67% | 0.01 | 3 | 103 | 0.35 | 0.35 | 0.43 | -0.03 | 7/11/2025 | 7/11/2025 4:00:01 PM EST |
| 17.50 | 0.00 | 0.30 | 0.15 | 0.22 | 0.00 | 0.00% | 0.01 | 0 | 51 | 1.44 | 0.00 | 0.00 | 0.00 | 6/9/2025 | 7/11/2025 4:00:01 PM EST |
| 20.00 | 0.00 | 0.50 | 0.25 | 0.20 | 0.00 | 0.00% | 0.01 | 0 | 5 | 2.40 | 0.00 | 0.00 | 0.00 | 5/27/2025 | 7/11/2025 4:00:01 PM EST |
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 3.33 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 25.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 3.77 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 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 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 5.35 | 0.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 10.00 | 0.00 | 0.15 | 0.08 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.60 | 0.00 | 0.00 | 0.00 | 6/5/2025 | 7/11/2025 4:00:01 PM EST |
| 12.50 | 0.00 | 0.15 | 0.08 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 84 | 1.16 | 0.00 | 0.01 | 0.00 | 6/30/2025 | 7/11/2025 4:00:01 PM EST |
| 15.00 | 0.30 | 1.05 | 0.68 | 1.56 | 0.00 | 0.00% | 0.05 | 0 | 1,186 | 0.90 | -0.65 | 0.43 | -0.03 | 6/27/2025 | 7/11/2025 4:00:01 PM EST |
| 17.50 | 2.70 | 3.50 | 3.10 | 4.50 | 0.00 | 0.00% | 0.18 | 0 | 0 | 1.96 | -1.00 | 0.00 | 0.00 | 6/27/2025 | 7/11/2025 4:00:01 PM EST |
| 20.00 | 5.10 | 6.00 | 5.55 | % | 0.28 | 0 | 0 | 2.95 | -1.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 22.50 | 7.60 | 9.90 | 8.75 | % | 0.39 | 0 | 0 | 5.44 | -1.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST | |||
| 25.00 | 10.10 | 11.40 | 10.75 | % | 0.43 | 0 | 0 | 5.16 | -1.00 | 0.00 | 0.00 | 7/11/2025 4:00:01 PM EST |