Options Chain for KEROS THERAPEUTICS INC COM (KROS) - $11.11 as of 9/4/2026 7:54:37 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 | 9/4/2026 3:59:55 PM EST | |||
| 5.00 | 4.00 | 8.50 | 6.25 | 5.26 | 0.00 | 0.00% | 1.25 | 0 | 5 | 8.67 | 0.99 | 0.01 | -0.01 | 5/19/2026 | 9/4/2026 3:59:55 PM EST |
| 7.50 | 1.50 | 6.00 | 3.75 | % | 0.50 | 0 | 0 | 5.46 | 0.89 | 0.04 | -0.03 | 9/4/2026 3:59:55 PM EST | |||
| 10.00 | 0.00 | 4.00 | 2.00 | 1.31 | -0.14 | -9.66% | 0.20 | 2 | 20 | 4.06 | 0.70 | 0.08 | -0.06 | 9/4/2026 | 9/4/2026 3:59:55 PM EST |
| 12.50 | 0.00 | 4.90 | 2.45 | 0.40 | 0.00 | 0.00% | 0.20 | 0 | 18 | 6.24 | 0.48 | 0.09 | -0.06 | 8/25/2026 | 9/4/2026 3:59:55 PM EST |
| 15.00 | 0.00 | 2.55 | 1.28 | 0.45 | 0.00 | 0.00% | 0.09 | 0 | 8 | 4.15 | 0.30 | 0.08 | -0.05 | 9/3/2026 | 9/4/2026 3:59:55 PM EST |
| 17.50 | 0.00 | 4.90 | 2.45 | 0.55 | 0.00 | 0.00% | 0.14 | 0 | 4 | 7.46 | 0.18 | 0.06 | -0.04 | 4/17/2026 | 9/4/2026 3:59:55 PM EST |
| 20.00 | 0.00 | 4.90 | 2.45 | 0.75 | 0.00 | 0.00% | 0.12 | 0 | 23 | 7.88 | 0.10 | 0.04 | -0.03 | 3/25/2026 | 9/4/2026 3:59:55 PM EST |
| 22.50 | 0.00 | 4.90 | 2.45 | % | 0.11 | 0 | 1 | 8.24 | 0.06 | 0.03 | -0.02 | 9/4/2026 3:59:55 PM EST | |||
| 25.00 | 0.00 | 4.90 | 2.45 | % | 0.10 | 0 | 1 | 8.55 | 0.03 | 0.02 | -0.01 | 9/4/2026 3:59:55 PM EST | |||
| 30.00 | 0.00 | 4.90 | 2.45 | % | 0.08 | 0 | 1 | 9.06 | 0.01 | 0.01 | 0.00 | 9/4/2026 3:59:55 PM EST | |||
| 35.00 | 0.00 | 4.90 | 2.45 | 0.55 | 0.00 | 0.00% | 0.07 | 0 | 6 | 9.48 | 0.00 | 0.00 | 0.00 | 3/23/2026 | 9/4/2026 3:59:55 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 | 9/4/2026 3:59:55 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | % | 0.49 | 0 | 0 | 2.96 | -0.01 | 0.01 | -0.01 | 9/4/2026 3:59:55 PM EST | |||
| 7.50 | 0.00 | 0.25 | 0.13 | % | 0.02 | 0 | 0 | 1.96 | -0.11 | 0.04 | -0.03 | 9/4/2026 3:59:55 PM EST | |||
| 10.00 | 0.00 | 0.20 | 0.10 | 0.23 | 0.00 | 0.00% | 0.01 | 0 | 210 | 0.80 | -0.30 | 0.08 | -0.06 | 8/28/2026 | 9/4/2026 3:59:55 PM EST |
| 12.50 | 0.10 | 3.10 | 1.60 | % | 0.13 | 0 | 95 | 2.69 | -0.52 | 0.09 | -0.06 | 9/4/2026 3:59:55 PM EST | |||
| 15.00 | 2.10 | 5.50 | 3.80 | % | 0.25 | 0 | 1 | 3.34 | -0.70 | 0.08 | -0.05 | 9/4/2026 3:59:55 PM EST | |||
| 17.50 | 4.10 | 8.50 | 6.30 | % | 0.36 | 0 | 0 | 4.48 | -0.82 | 0.06 | -0.04 | 9/4/2026 3:59:55 PM EST | |||
| 20.00 | 6.60 | 11.00 | 8.80 | % | 0.44 | 0 | 10 | 4.93 | -0.90 | 0.04 | -0.03 | 9/4/2026 3:59:55 PM EST | |||
| 22.50 | 9.10 | 13.50 | 11.30 | % | 0.50 | 0 | 3 | 5.30 | -0.94 | 0.03 | -0.02 | 9/4/2026 3:59:55 PM EST | |||
| 25.00 | 11.60 | 16.00 | 13.80 | % | 0.55 | 0 | 0 | 5.62 | -0.97 | 0.02 | -0.01 | 9/4/2026 3:59:55 PM EST | |||
| 30.00 | 16.60 | 21.00 | 18.80 | % | 0.63 | 0 | 0 | 6.14 | -0.99 | 0.01 | 0.00 | 9/4/2026 3:59:55 PM EST | |||
| 35.00 | 21.60 | 26.00 | 23.80 | % | 0.68 | 0 | 0 | 6.56 | -1.00 | 0.00 | 0.00 | 9/4/2026 3:59:55 PM EST |