Options Chain for KEROS THERAPEUTICS INC COM (KROS) - $10.70 as of 7/20/2026 5:27:44 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 | 6.00 | 10.50 | 8.25 | % | 3.30 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 7/20/2026 3:59:57 PM EST | |||
| 5.00 | 3.50 | 8.00 | 5.75 | % | 1.15 | 0 | 0 | 5.96 | 1.00 | 0.00 | 0.00 | 7/20/2026 3:59:57 PM EST | |||
| 7.50 | 1.00 | 5.40 | 3.20 | % | 0.43 | 0 | 0 | 3.56 | 0.99 | 0.01 | 0.00 | 7/20/2026 3:59:57 PM EST | |||
| 10.00 | 0.00 | 4.90 | 2.45 | 1.85 | 0.00 | 0.00% | 0.25 | 0 | 1 | 3.96 | 0.69 | 0.24 | -0.01 | 7/7/2026 | 7/20/2026 3:59:57 PM EST |
| 12.50 | 0.00 | 4.90 | 2.45 | 0.60 | 0.00 | 0.00% | 0.20 | 0 | 4 | 4.56 | 0.13 | 0.15 | -0.01 | 7/17/2026 | 7/20/2026 3:59:57 PM EST |
| 15.00 | 0.00 | 4.90 | 2.45 | 0.45 | +0.25 | +125.00% | 0.16 | 1 | 3 | 4.99 | 0.01 | 0.01 | 0.00 | 7/20/2026 | 7/20/2026 3:59:57 PM EST |
| 17.50 | 0.00 | 4.90 | 2.45 | 0.45 | % | 0.14 | 1 | 0 | 5.33 | 0.00 | 0.00 | 0.00 | 7/20/2026 | 7/20/2026 3:59:57 PM EST | |
| 20.00 | 0.00 | 4.90 | 2.45 | 0.45 | % | 0.12 | 1 | 0 | 5.60 | 0.00 | 0.00 | 0.00 | 7/20/2026 | 7/20/2026 3:59:57 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 | 7/20/2026 3:59:57 PM EST | |||
| 5.00 | 0.00 | 0.10 | 0.05 | % | 0.01 | 0 | 0 | 1.69 | 0.00 | 0.00 | 0.00 | 7/20/2026 3:59:57 PM EST | |||
| 7.50 | 0.00 | 4.50 | 2.25 | 0.05 | % | 0.30 | 59 | 0 | 1.18 | -0.01 | 0.01 | 0.00 | 7/20/2026 | 7/20/2026 3:59:57 PM EST | |
| 10.00 | 0.25 | 0.45 | 0.35 | 0.40 | 0.00 | 0.00% | 0.03 | 260 | 32 | 0.50 | -0.31 | 0.24 | -0.01 | 7/20/2026 | 7/20/2026 3:59:57 PM EST |
| 12.50 | 0.10 | 4.90 | 2.50 | 2.10 | 0.00 | 0.00% | 0.20 | 0 | 1 | 2.97 | -0.87 | 0.15 | -0.01 | 6/24/2026 | 7/20/2026 3:59:57 PM EST |
| 15.00 | 2.50 | 6.90 | 4.70 | 4.10 | 0.00 | 0.00% | 0.31 | 0 | 1 | 3.04 | -0.99 | 0.01 | 0.00 | 7/7/2026 | 7/20/2026 3:59:57 PM EST |
| 17.50 | 5.00 | 9.50 | 7.25 | % | 0.41 | 0 | 0 | 3.48 | -1.00 | 0.00 | 0.00 | 7/20/2026 3:59:57 PM EST | |||
| 20.00 | 7.50 | 12.00 | 9.75 | % | 0.49 | 0 | 0 | 3.77 | -1.00 | 0.00 | 0.00 | 7/20/2026 3:59:57 PM EST |