Options Chain for CAREDX INC COM (CDNA) - $20.80 as of 1/30/2026 12:58:17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10.00 | 8.20 | 13.00 | 10.60 | % | 1.06 | 0 | 0 | 3.39 | 1.00 | 0.00 | 0.00 | 1/30/2026 3:59:47 PM EST | |||
| 12.50 | 6.00 | 10.40 | 8.20 | % | 0.66 | 0 | 0 | 2.56 | 0.96 | 0.02 | 0.00 | 1/30/2026 3:59:47 PM EST | |||
| 15.00 | 3.60 | 8.40 | 6.00 | % | 0.40 | 0 | 0 | 2.20 | 0.86 | 0.04 | -0.01 | 1/30/2026 3:59:47 PM EST | |||
| 17.50 | 1.70 | 6.50 | 4.10 | % | 0.23 | 0 | 0 | 1.85 | 0.72 | 0.05 | -0.02 | 1/30/2026 3:59:47 PM EST | |||
| 20.00 | 0.30 | 4.90 | 2.60 | 2.96 | 0.00 | 0.00% | 0.13 | 0 | 1 | 1.68 | 0.57 | 0.06 | -0.02 | 1/16/2026 | 1/30/2026 3:59:47 PM EST |
| 22.50 | 0.00 | 2.00 | 1.00 | 1.15 | 0.00 | 0.00% | 0.04 | 0 | 7 | 0.99 | 0.42 | 0.06 | -0.02 | 1/26/2026 | 1/30/2026 3:59:47 PM EST |
| 25.00 | 0.00 | 2.50 | 1.25 | % | 0.05 | 0 | 0 | 1.40 | 0.29 | 0.05 | -0.02 | 1/30/2026 3:59:47 PM EST | |||
| 30.00 | 0.00 | 4.80 | 2.40 | % | 0.08 | 0 | 0 | 2.56 | 0.13 | 0.03 | -0.01 | 1/30/2026 3:59:47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10.00 | 0.00 | 4.80 | 2.40 | % | 0.24 | 0 | 0 | 4.80 | 0.00 | 0.00 | 0.00 | 1/30/2026 3:59:47 PM EST | |||
| 12.50 | 0.00 | 4.80 | 2.40 | % | 0.19 | 0 | 0 | 3.71 | -0.04 | 0.02 | 0.00 | 1/30/2026 3:59:47 PM EST | |||
| 15.00 | 0.00 | 4.80 | 2.40 | % | 0.16 | 0 | 0 | 2.91 | -0.14 | 0.04 | -0.01 | 1/30/2026 3:59:47 PM EST | |||
| 17.50 | 0.00 | 4.70 | 2.35 | % | 0.13 | 0 | 0 | 2.14 | -0.28 | 0.05 | -0.02 | 1/30/2026 3:59:47 PM EST | |||
| 20.00 | 0.10 | 4.90 | 2.50 | 2.49 | 0.00 | 0.00% | 0.12 | 0 | 1 | 0.88 | -0.43 | 0.06 | -0.02 | 1/15/2026 | 1/30/2026 3:59:47 PM EST |
| 22.50 | 1.05 | 5.90 | 3.48 | % | 0.15 | 0 | 0 | 1.50 | -0.58 | 0.06 | -0.02 | 1/30/2026 3:59:47 PM EST | |||
| 25.00 | 2.70 | 7.50 | 5.10 | % | 0.20 | 0 | 0 | 1.43 | -0.71 | 0.05 | -0.02 | 1/30/2026 3:59:47 PM EST | |||
| 30.00 | 7.00 | 11.90 | 9.45 | % | 0.32 | 0 | 0 | 1.58 | -0.87 | 0.03 | -0.01 | 1/30/2026 3:59:47 PM EST |