Options Chain for KEROS THERAPEUTICS INC COM (KROS) - $15.10 as of 2/27/2026 5:04:26 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 | 10.00 | 14.00 | 12.00 | % | 4.80 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 2/27/2026 3:59:34 PM EST | |||
| 5.00 | 7.30 | 11.50 | 9.40 | % | 1.88 | 0 | 0 | 4.76 | 0.99 | 0.00 | -0.01 | 2/27/2026 3:59:34 PM EST | |||
| 7.50 | 4.60 | 9.00 | 6.80 | % | 0.91 | 0 | 0 | 2.97 | 0.96 | 0.01 | -0.02 | 2/27/2026 3:59:34 PM EST | |||
| 10.00 | 2.90 | 7.00 | 4.95 | % | 0.49 | 0 | 0 | 2.28 | 0.88 | 0.03 | -0.03 | 2/27/2026 3:59:34 PM EST | |||
| 12.50 | 0.80 | 4.90 | 2.85 | % | 0.23 | 0 | 0 | 1.67 | 0.78 | 0.04 | -0.04 | 2/27/2026 3:59:34 PM EST | |||
| 15.00 | 0.20 | 4.90 | 2.55 | % | 0.17 | 0 | 0 | 1.12 | 0.66 | 0.05 | -0.04 | 2/27/2026 3:59:34 PM EST | |||
| 17.50 | 0.20 | 4.90 | 2.55 | % | 0.15 | 0 | 0 | 1.45 | 0.53 | 0.06 | -0.04 | 2/27/2026 3:59:34 PM EST | |||
| 20.00 | 0.00 | 4.90 | 2.45 | 0.15 | 0.00 | 0.00% | 0.12 | 0 | 2 | 2.91 | 0.42 | 0.06 | -0.04 | 2/23/2026 | 2/27/2026 3:59:34 PM EST |
| 22.50 | 0.00 | 4.90 | 2.45 | % | 0.11 | 0 | 0 | 3.15 | 0.33 | 0.05 | -0.03 | 2/27/2026 3:59:34 PM EST | |||
| 25.00 | 0.00 | 4.90 | 2.45 | % | 0.10 | 0 | 0 | 3.35 | 0.25 | 0.05 | -0.03 | 2/27/2026 3:59:34 PM EST | |||
| 30.00 | 0.00 | 4.90 | 2.45 | % | 0.08 | 0 | 0 | 3.66 | 0.15 | 0.03 | -0.02 | 2/27/2026 3:59:34 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 | 2/27/2026 3:59:34 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | % | 0.49 | 0 | 0 | 0.00 | -0.01 | 0.00 | -0.01 | 2/27/2026 3:59:34 PM EST | |||
| 7.50 | 0.00 | 4.90 | 2.45 | % | 0.33 | 0 | 0 | 6.97 | -0.04 | 0.01 | -0.02 | 2/27/2026 3:59:34 PM EST | |||
| 10.00 | 0.00 | 0.25 | 0.13 | % | 0.01 | 0 | 0 | 1.07 | -0.12 | 0.03 | -0.03 | 2/27/2026 3:59:34 PM EST | |||
| 12.50 | 0.00 | 4.90 | 2.45 | % | 0.20 | 0 | 0 | 3.59 | -0.22 | 0.04 | -0.04 | 2/27/2026 3:59:34 PM EST | |||
| 15.00 | 0.10 | 4.90 | 2.50 | 1.45 | 0.00 | 0.00% | 0.17 | 0 | 1 | 2.64 | -0.34 | 0.05 | -0.04 | 2/26/2026 | 2/27/2026 3:59:34 PM EST |
| 17.50 | 1.55 | 6.40 | 3.98 | % | 0.23 | 0 | 0 | 2.30 | -0.47 | 0.06 | -0.04 | 2/27/2026 3:59:34 PM EST | |||
| 20.00 | 3.60 | 8.40 | 6.00 | % | 0.30 | 0 | 0 | 2.61 | -0.58 | 0.06 | -0.04 | 2/27/2026 3:59:34 PM EST | |||
| 22.50 | 6.00 | 11.00 | 8.50 | % | 0.38 | 0 | 0 | 2.97 | -0.67 | 0.05 | -0.03 | 2/27/2026 3:59:34 PM EST | |||
| 25.00 | 8.50 | 13.50 | 11.00 | % | 0.44 | 0 | 0 | 3.23 | -0.75 | 0.05 | -0.03 | 2/27/2026 3:59:34 PM EST | |||
| 30.00 | 13.50 | 18.50 | 16.00 | % | 0.53 | 0 | 0 | 3.66 | -0.85 | 0.03 | -0.02 | 2/27/2026 3:59:34 PM EST |