Options Chain for KEROS THERAPEUTICS INC COM (KROS) - $16.55 as of 2/20/2026 3:21:35 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 | 11.50 | 16.00 | 13.75 | % | 5.50 | 0 | 0 | 0.00 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:55 PM EST | |||
| 5.00 | 9.00 | 13.50 | 11.25 | % | 2.25 | 0 | 0 | 7.65 | 1.00 | 0.00 | 0.00 | 2/20/2026 3:59:55 PM EST | |||
| 7.50 | 6.50 | 11.00 | 8.75 | % | 1.17 | 0 | 0 | 5.21 | 0.99 | 0.01 | 0.00 | 2/20/2026 3:59:55 PM EST | |||
| 10.00 | 4.10 | 8.90 | 6.50 | 10.65 | 0.00 | 0.00% | 0.65 | 0 | 6 | 4.14 | 0.89 | 0.03 | -0.02 | 12/31/2025 | 2/20/2026 3:59:55 PM EST |
| 12.50 | 2.00 | 6.50 | 4.25 | 4.60 | 0.00 | 0.00% | 0.34 | 0 | 9 | 3.08 | 0.77 | 0.04 | -0.03 | 11/12/2025 | 2/20/2026 3:59:55 PM EST |
| 15.00 | 1.05 | 4.90 | 2.98 | 3.38 | -2.87 | -45.92% | 0.20 | 1 | 101 | 2.70 | 0.63 | 0.05 | -0.04 | 2/20/2026 | 2/20/2026 3:59:55 PM EST |
| 17.50 | 0.00 | 1.50 | 0.75 | 0.91 | 0.00 | 0.00% | 0.04 | 0 | 117 | 1.23 | 0.50 | 0.05 | -0.05 | 2/18/2026 | 2/20/2026 3:59:55 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | 0.78 | +0.43 | +122.86% | 0.02 | 15 | 251 | 1.16 | 0.39 | 0.05 | -0.05 | 2/20/2026 | 2/20/2026 3:59:55 PM EST |
| 22.50 | 0.00 | 4.90 | 2.45 | 2.18 | 0.00 | 0.00% | 0.11 | 0 | 41 | 3.92 | 0.30 | 0.05 | -0.04 | 2/17/2026 | 2/20/2026 3:59:55 PM EST |
| 25.00 | 0.00 | 4.90 | 2.45 | 0.40 | 0.00 | 0.00% | 0.10 | 0 | 12 | 4.17 | 0.22 | 0.04 | -0.04 | 1/21/2026 | 2/20/2026 3:59:55 PM EST |
| 30.00 | 0.00 | 4.90 | 2.45 | 0.10 | 0.00 | 0.00% | 0.08 | 0 | 2 | 4.60 | 0.13 | 0.03 | -0.03 | 2/2/2026 | 2/20/2026 3:59:55 PM EST |
| 35.00 | 0.00 | 4.90 | 2.45 | % | 0.07 | 0 | 0 | 4.92 | 0.07 | 0.02 | -0.02 | 2/20/2026 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 | 2/20/2026 3:59:55 PM EST | |||
| 5.00 | 0.00 | 4.90 | 2.45 | % | 0.49 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 2/20/2026 3:59:55 PM EST | |||
| 7.50 | 0.00 | 4.90 | 2.45 | % | 0.33 | 0 | 0 | 8.40 | -0.01 | 0.01 | 0.00 | 2/20/2026 3:59:55 PM EST | |||
| 10.00 | 0.00 | 4.90 | 2.45 | % | 0.25 | 0 | 0 | 5.92 | -0.11 | 0.03 | -0.02 | 2/20/2026 3:59:55 PM EST | |||
| 12.50 | 0.00 | 4.90 | 2.45 | 2.10 | 0.00 | 0.00% | 0.20 | 0 | 12 | 4.38 | -0.23 | 0.04 | -0.03 | 10/16/2025 | 2/20/2026 3:59:55 PM EST |
| 15.00 | 0.10 | 4.90 | 2.50 | 1.95 | 0.00 | 0.00% | 0.17 | 0 | 14 | 1.71 | -0.37 | 0.05 | -0.04 | 11/14/2025 | 2/20/2026 3:59:55 PM EST |
| 17.50 | 1.50 | 2.55 | 2.03 | 2.35 | 0.00 | 0.00% | 0.12 | 0 | 260 | 0.82 | -0.50 | 0.05 | -0.05 | 2/11/2026 | 2/20/2026 3:59:55 PM EST |
| 20.00 | 1.95 | 6.50 | 4.23 | 3.33 | 0.00 | 0.00% | 0.21 | 0 | 8 | 2.08 | -0.61 | 0.05 | -0.05 | 1/20/2026 | 2/20/2026 3:59:55 PM EST |
| 22.50 | 4.10 | 8.90 | 6.50 | 4.80 | 0.00 | 0.00% | 0.29 | 0 | 2 | 2.34 | -0.70 | 0.05 | -0.04 | 1/8/2026 | 2/20/2026 3:59:55 PM EST |
| 25.00 | 6.60 | 11.50 | 9.05 | 9.30 | 0.00 | 0.00% | 0.36 | 0 | 4 | 2.66 | -0.78 | 0.04 | -0.04 | 11/11/2025 | 2/20/2026 3:59:55 PM EST |
| 30.00 | 11.60 | 16.50 | 14.05 | 12.30 | 0.00 | 0.00% | 0.47 | 0 | 851 | 0.00 | -0.87 | 0.03 | -0.03 | 1/6/2026 | 2/20/2026 3:59:55 PM EST |
| 35.00 | 16.60 | 21.50 | 19.05 | % | 0.54 | 0 | 0 | 3.41 | -0.93 | 0.02 | -0.02 | 2/20/2026 3:59:55 PM EST |