Options Chain for CAREDX INC COM (CDNA) - $36.37 as of 7/28/2026 4:15:52 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 | 31.00 | 35.50 | 33.25 | 18.67 | 0.00 | 0.00% | 13.30 | 0 | 1 | 0.00 | 1.00 | 0.00 | 0.00 | 5/20/2026 | 7/28/2026 1:58:55 PM EST |
| 5.00 | 28.50 | 33.00 | 30.75 | 18.70 | 0.00 | 0.00% | 6.15 | 0 | 1 | 9.84 | 1.00 | 0.00 | 0.00 | 6/10/2026 | 7/28/2026 1:58:55 PM EST |
| 7.50 | 26.00 | 30.50 | 28.25 | 20.60 | 0.00 | 0.00% | 3.77 | 0 | 1 | 7.29 | 1.00 | 0.00 | 0.00 | 7/8/2026 | 7/28/2026 1:58:55 PM EST |
| 10.00 | 23.50 | 28.00 | 25.75 | % | 2.58 | 0 | 1 | 5.87 | 1.00 | 0.00 | 0.00 | 7/28/2026 1:58:55 PM EST | |||
| 12.50 | 21.20 | 25.50 | 23.35 | % | 1.87 | 0 | 0 | 4.89 | 1.00 | 0.00 | 0.00 | 7/28/2026 1:58:55 PM EST | |||
| 15.00 | 18.70 | 23.00 | 20.85 | 11.00 | 0.00 | 0.00% | 1.39 | 0 | 2 | 4.14 | 1.00 | 0.00 | 0.00 | 6/18/2026 | 7/28/2026 1:58:55 PM EST |
| 17.50 | 16.60 | 20.50 | 18.55 | % | 1.06 | 0 | 0 | 3.23 | 1.00 | 0.00 | 0.00 | 7/28/2026 1:58:55 PM EST | |||
| 20.00 | 14.50 | 18.00 | 16.25 | 9.00 | 0.00 | 0.00% | 0.81 | 0 | 22 | 2.76 | 1.00 | 0.00 | 0.00 | 6/25/2026 | 7/28/2026 1:58:55 PM EST |
| 22.50 | 13.10 | 15.40 | 14.25 | 17.50 | 0.00 | 0.00% | 0.63 | 0 | 27 | 2.30 | 1.00 | 0.00 | -0.01 | 7/17/2026 | 7/28/2026 1:58:55 PM EST |
| 25.00 | 9.60 | 13.00 | 11.30 | 12.14 | +6.54 | +116.79% | 0.45 | 1 | 71 | 1.97 | 0.98 | 0.01 | -0.01 | 7/28/2026 | 7/28/2026 1:58:55 PM EST |
| 30.00 | 5.80 | 9.00 | 7.40 | 8.70 | 0.00 | 0.00% | 0.25 | 0 | 96 | 1.65 | 0.86 | 0.03 | -0.04 | 7/22/2026 | 7/28/2026 1:58:55 PM EST |
| 35.00 | 1.70 | 5.50 | 3.60 | 3.00 | -1.09 | -26.65% | 0.10 | 14 | 42 | 0.81 | 0.60 | 0.06 | -0.06 | 7/28/2026 | 7/28/2026 1:58:55 PM EST |
| 40.00 | 0.55 | 1.50 | 1.03 | 0.80 | -1.00 | -55.56% | 0.03 | 20 | 336 | 0.64 | 0.31 | 0.06 | -0.05 | 7/28/2026 | 7/28/2026 1:58:55 PM EST |
| 45.00 | 0.00 | 4.50 | 2.25 | 1.90 | 0.00 | 0.00% | 0.05 | 0 | 5 | 2.02 | 0.12 | 0.03 | -0.03 | 7/23/2026 | 7/28/2026 1:58:55 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 | 0.05 | 0.03 | % | 0.01 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/28/2026 1:58:55 PM EST | |||
| 5.00 | 0.00 | 5.00 | 2.50 | 0.15 | 0.00 | 0.00% | 0.50 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 7/17/2026 | 7/28/2026 1:58:55 PM EST |
| 7.50 | 0.00 | 4.80 | 2.40 | % | 0.32 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 7/28/2026 1:58:55 PM EST | |||
| 10.00 | 0.00 | 4.50 | 2.25 | % | 0.23 | 0 | 0 | 7.72 | 0.00 | 0.00 | 0.00 | 7/28/2026 1:58:55 PM EST | |||
| 12.50 | 0.00 | 4.50 | 2.25 | % | 0.18 | 0 | 0 | 6.37 | 0.00 | 0.00 | 0.00 | 7/28/2026 1:58:55 PM EST | |||
| 15.00 | 0.00 | 4.50 | 2.25 | 0.88 | 0.00 | 0.00% | 0.15 | 0 | 2 | 5.39 | 0.00 | 0.00 | 0.00 | 6/24/2026 | 7/28/2026 1:58:55 PM EST |
| 17.50 | 0.00 | 2.55 | 1.28 | 0.85 | 0.00 | 0.00% | 0.07 | 0 | 12 | 3.51 | 0.00 | 0.00 | 0.00 | 6/24/2026 | 7/28/2026 1:58:55 PM EST |
| 20.00 | 0.00 | 2.75 | 1.38 | 1.19 | 0.00 | 0.00% | 0.07 | 0 | 5 | 3.12 | 0.00 | 0.00 | 0.00 | 7/24/2026 | 7/28/2026 1:58:55 PM EST |
| 22.50 | 0.00 | 4.50 | 2.25 | 1.56 | 0.00 | 0.00% | 0.10 | 0 | 6 | 3.45 | 0.00 | 0.00 | -0.01 | 6/24/2026 | 7/28/2026 1:58:55 PM EST |
| 25.00 | 0.00 | 1.85 | 0.93 | 1.35 | 0.00 | 0.00% | 0.04 | 0 | 15 | 1.88 | -0.02 | 0.01 | -0.01 | 7/24/2026 | 7/28/2026 1:58:55 PM EST |
| 30.00 | 0.00 | 4.80 | 2.40 | 0.76 | 0.00 | 0.00% | 0.08 | 0 | 6 | 2.24 | -0.14 | 0.03 | -0.04 | 7/24/2026 | 7/28/2026 1:58:55 PM EST |
| 35.00 | 0.20 | 4.90 | 2.55 | 1.92 | 0.00 | 0.00% | 0.07 | 0 | 15 | 0.83 | -0.40 | 0.06 | -0.06 | 7/24/2026 | 7/28/2026 1:58:55 PM EST |
| 40.00 | 4.50 | 5.50 | 5.00 | 5.00 | +0.20 | +4.17% | 0.12 | 4 | 4,004 | 0.64 | -0.69 | 0.06 | -0.05 | 7/28/2026 | 7/28/2026 1:58:55 PM EST |
| 45.00 | 7.50 | 11.00 | 9.25 | 6.10 | 0.00 | 0.00% | 0.21 | 0 | 0 | 1.31 | -0.88 | 0.03 | -0.03 | 7/17/2026 | 7/28/2026 1:58:55 PM EST |