Options Chain for GUARDANT HEALTH INC COM (GH) - $66.00 as of 10/8/2025 4:06:23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20.00 | 43.50 | 47.50 | 45.50 | 22.28 | 0.00 | 0.00% | 2.27 | 0 | 0 | 6.47 | 1.00 | 0.00 | 0.00 | 4/8/2025 | 10/8/2025 2:59:00 PM EST |
| 25.00 | 38.50 | 42.50 | 40.50 | 24.30 | 0.00 | 0.00% | 1.62 | 0 | 1 | 4.31 | 1.00 | 0.00 | 0.00 | 4/30/2025 | 10/8/2025 2:59:00 PM EST |
| 30.00 | 33.50 | 37.40 | 35.45 | 30.01 | 0.00 | 0.00% | 1.18 | 0 | 4 | 4.47 | 1.00 | 0.00 | 0.00 | 8/14/2025 | 10/8/2025 2:59:00 PM EST |
| 35.00 | 28.50 | 32.50 | 30.50 | 20.82 | 0.00 | 0.00% | 0.87 | 0 | 44 | 3.73 | 1.00 | 0.00 | 0.00 | 9/17/2025 | 10/8/2025 2:59:00 PM EST |
| 36.00 | 27.70 | 31.10 | 29.40 | 17.00 | 0.00 | 0.00% | 0.82 | 0 | 30 | 2.75 | 1.00 | 0.00 | 0.00 | 8/7/2025 | 10/8/2025 2:59:00 PM EST |
| 37.00 | 26.50 | 30.40 | 28.45 | 22.20 | 0.00 | 0.00% | 0.77 | 0 | 7 | 2.64 | 1.00 | 0.00 | 0.00 | 9/19/2025 | 10/8/2025 2:59:00 PM EST |
| 38.00 | 25.60 | 29.50 | 27.55 | 6.20 | 0.00 | 0.00% | 0.72 | 0 | 0 | 2.91 | 1.00 | 0.00 | 0.00 | 5/28/2025 | 10/8/2025 2:59:00 PM EST |
| 39.00 | 25.50 | 28.50 | 27.00 | 23.97 | 0.00 | 0.00% | 0.69 | 0 | 49 | 2.79 | 1.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 2:59:00 PM EST |
| 40.00 | 24.50 | 27.50 | 26.00 | 21.20 | 0.00 | 0.00% | 0.65 | 0 | 27 | 2.55 | 1.00 | 0.00 | 0.00 | 9/29/2025 | 10/8/2025 2:59:00 PM EST |
| 41.00 | 22.50 | 26.50 | 24.50 | 16.70 | 0.00 | 0.00% | 0.60 | 0 | 9 | 2.51 | 1.00 | 0.00 | 0.00 | 9/18/2025 | 10/8/2025 2:59:00 PM EST |
| 42.00 | 21.50 | 25.60 | 23.55 | 19.70 | 0.00 | 0.00% | 0.56 | 0 | 2 | 2.41 | 1.00 | 0.00 | 0.00 | 9/23/2025 | 10/8/2025 2:59:00 PM EST |
| 43.00 | 20.50 | 24.40 | 22.45 | 6.00 | 0.00 | 0.00% | 0.52 | 0 | 8 | 2.31 | 1.00 | 0.00 | 0.00 | 8/5/2025 | 10/8/2025 2:59:00 PM EST |
| 44.00 | 19.70 | 23.50 | 21.60 | 8.00 | 0.00 | 0.00% | 0.49 | 0 | 11 | 2.03 | 1.00 | 0.00 | 0.00 | 6/3/2025 | 10/8/2025 2:59:00 PM EST |
| 45.00 | 18.50 | 22.60 | 20.55 | 16.40 | 0.00 | 0.00% | 0.46 | 0 | 5 | 2.11 | 1.00 | 0.00 | 0.00 | 9/29/2025 | 10/8/2025 2:59:00 PM EST |
| 46.00 | 18.00 | 21.40 | 19.70 | 15.20 | 0.00 | 0.00% | 0.43 | 0 | 68 | 2.02 | 1.00 | 0.00 | 0.00 | 9/22/2025 | 10/8/2025 2:59:00 PM EST |
| 47.00 | 17.40 | 19.30 | 18.35 | 14.40 | 0.00 | 0.00% | 0.39 | 0 | 28 | 2.03 | 1.00 | 0.00 | 0.00 | 9/29/2025 | 10/8/2025 2:59:00 PM EST |
| 48.00 | 17.30 | 18.30 | 17.80 | 10.00 | 0.00 | 0.00% | 0.37 | 0 | 12 | 1.83 | 1.00 | 0.00 | 0.00 | 9/17/2025 | 10/8/2025 2:59:00 PM EST |
| 49.00 | 15.10 | 16.90 | 16.00 | 15.80 | 0.00 | 0.00% | 0.33 | 0 | 89 | 1.58 | 1.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 2:59:00 PM EST |
| 50.00 | 15.10 | 16.10 | 15.60 | 11.45 | 0.00 | 0.00% | 0.31 | 0 | 373 | 2.00 | 1.00 | 0.00 | -0.01 | 10/2/2025 | 10/8/2025 2:59:00 PM EST |
| 55.00 | 10.40 | 10.80 | 10.60 | 10.38 | +2.78 | +36.58% | 0.19 | 8 | 184 | 1.05 | 0.96 | 0.01 | -0.05 | 10/8/2025 | 10/8/2025 2:59:00 PM EST |
| 60.00 | 5.70 | 6.20 | 5.95 | 6.25 | +2.45 | +64.48% | 0.10 | 35 | 2,279 | 0.52 | 0.83 | 0.04 | -0.11 | 10/8/2025 | 10/8/2025 2:59:00 PM EST |
| 65.00 | 2.30 | 2.85 | 2.58 | 2.55 | +1.31 | +105.65% | 0.04 | 106 | 652 | 0.58 | 0.56 | 0.07 | -0.14 | 10/8/2025 | 10/8/2025 2:59:00 PM EST |
| 70.00 | 0.65 | 0.90 | 0.78 | 0.85 | +0.50 | +142.86% | 0.01 | 60 | 363 | 0.57 | 0.26 | 0.05 | -0.11 | 10/8/2025 | 10/8/2025 2:59:00 PM EST |
| 75.00 | 0.15 | 0.30 | 0.23 | 0.15 | +0.05 | +50.00% | 0.00 | 2 | 72 | 0.61 | 0.08 | 0.02 | -0.05 | 10/8/2025 | 10/8/2025 2:59:00 PM EST |
| 80.00 | 0.00 | 0.95 | 0.48 | 0.26 | 0.00 | 0.00% | 0.01 | 0 | 6 | 1.09 | 0.02 | 0.01 | -0.01 | 9/26/2025 | 10/8/2025 2:59:00 PM EST |
| 85.00 | 0.00 | 1.95 | 0.98 | 0.69 | 0.00 | 0.00% | 0.01 | 0 | 6 | 1.48 | 0.00 | 0.00 | 0.00 | 8/29/2025 | 10/8/2025 2:59:00 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20.00 | 0.00 | 2.15 | 1.08 | % | 0.05 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/8/2025 2:59:00 PM EST | |||
| 25.00 | 0.00 | 2.15 | 1.08 | 1.00 | 0.00 | 0.00% | 0.04 | 0 | 1 | 4.11 | 0.00 | 0.00 | 0.00 | 5/23/2025 | 10/8/2025 2:59:00 PM EST |
| 30.00 | 0.00 | 1.40 | 0.70 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 18 | 3.41 | 0.00 | 0.00 | 0.00 | 9/22/2025 | 10/8/2025 2:59:00 PM EST |
| 35.00 | 0.00 | 1.85 | 0.93 | 0.50 | 0.00 | 0.00% | 0.03 | 0 | 82 | 2.83 | 0.00 | 0.00 | 0.00 | 8/7/2025 | 10/8/2025 2:59:00 PM EST |
| 36.00 | 0.00 | 2.15 | 1.08 | 2.60 | 0.00 | 0.00% | 0.03 | 0 | 2 | 2.72 | 0.00 | 0.00 | 0.00 | 6/3/2025 | 10/8/2025 2:59:00 PM EST |
| 37.00 | 0.00 | 0.10 | 0.05 | 3.10 | 0.00 | 0.00% | 0.00 | 0 | 28 | 1.77 | 0.00 | 0.00 | 0.00 | 6/13/2025 | 10/8/2025 2:59:00 PM EST |
| 38.00 | 0.00 | 2.15 | 1.08 | 1.97 | 0.00 | 0.00% | 0.03 | 0 | 11 | 2.51 | 0.00 | 0.00 | 0.00 | 7/11/2025 | 10/8/2025 2:59:00 PM EST |
| 39.00 | 0.00 | 2.15 | 1.08 | 2.25 | 0.00 | 0.00% | 0.03 | 0 | 2 | 2.41 | 0.00 | 0.00 | 0.00 | 6/23/2025 | 10/8/2025 2:59:00 PM EST |
| 40.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 77 | 2.10 | 0.00 | 0.00 | 0.00 | 9/30/2025 | 10/8/2025 2:59:00 PM EST |
| 41.00 | 0.00 | 2.15 | 1.08 | 0.43 | 0.00 | 0.00% | 0.03 | 0 | 29 | 2.22 | 0.00 | 0.00 | 0.00 | 8/15/2025 | 10/8/2025 2:59:00 PM EST |
| 42.00 | 0.00 | 1.35 | 0.68 | 1.85 | 0.00 | 0.00% | 0.02 | 0 | 68 | 2.13 | 0.00 | 0.00 | 0.00 | 8/7/2025 | 10/8/2025 2:59:00 PM EST |
| 43.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 34 | 1.35 | 0.00 | 0.00 | 0.00 | 10/7/2025 | 10/8/2025 2:59:00 PM EST |
| 44.00 | 0.00 | 2.15 | 1.08 | 4.85 | 0.00 | 0.00% | 0.02 | 0 | 15 | 1.95 | 0.00 | 0.00 | 0.00 | 7/31/2025 | 10/8/2025 2:59:00 PM EST |
| 45.00 | 0.00 | 0.65 | 0.33 | 0.10 | 0.00 | 0.00% | 0.01 | 0 | 2,394 | 1.80 | 0.00 | 0.00 | 0.00 | 10/6/2025 | 10/8/2025 2:59:00 PM EST |
| 46.00 | 0.00 | 2.15 | 1.08 | 0.80 | 0.00 | 0.00% | 0.02 | 0 | 76 | 1.78 | 0.00 | 0.00 | 0.00 | 9/12/2025 | 10/8/2025 2:59:00 PM EST |
| 47.00 | 0.00 | 0.75 | 0.38 | 0.89 | 0.00 | 0.00% | 0.01 | 0 | 3 | 1.69 | 0.00 | 0.00 | 0.00 | 8/18/2025 | 10/8/2025 2:59:00 PM EST |
| 48.00 | 0.05 | 0.40 | 0.23 | 0.05 | -0.30 | -85.72% | 0.00 | 7 | 42 | 1.06 | 0.00 | 0.00 | 0.00 | 10/8/2025 | 10/8/2025 2:59:00 PM EST |
| 49.00 | 0.00 | 0.75 | 0.38 | 1.20 | 0.00 | 0.00% | 0.01 | 0 | 16 | 1.53 | 0.00 | 0.00 | 0.00 | 9/15/2025 | 10/8/2025 2:59:00 PM EST |
| 50.00 | 0.00 | 0.50 | 0.25 | 0.09 | 0.00 | 0.00% | 0.01 | 0 | 523 | 1.30 | 0.00 | 0.00 | -0.01 | 10/6/2025 | 10/8/2025 2:59:00 PM EST |
| 55.00 | 0.05 | 1.00 | 0.53 | 0.45 | 0.00 | 0.00% | 0.01 | 0 | 424 | 0.73 | -0.04 | 0.01 | -0.05 | 10/7/2025 | 10/8/2025 2:59:00 PM EST |
| 60.00 | 0.30 | 0.65 | 0.48 | 0.50 | -0.75 | -60.00% | 0.01 | 3 | 1,543 | 0.63 | -0.17 | 0.04 | -0.11 | 10/8/2025 | 10/8/2025 2:59:00 PM EST |
| 65.00 | 1.90 | 2.90 | 2.40 | 3.40 | 0.00 | 0.00% | 0.04 | 0 | 481 | 0.60 | -0.44 | 0.07 | -0.14 | 10/7/2025 | 10/8/2025 2:59:00 PM EST |
| 70.00 | 4.90 | 6.60 | 5.75 | 8.20 | 0.00 | 0.00% | 0.08 | 0 | 8 | 0.57 | -0.74 | 0.05 | -0.11 | 9/29/2025 | 10/8/2025 2:59:00 PM EST |
| 75.00 | 7.80 | 11.70 | 9.75 | % | 0.13 | 0 | 0 | 1.31 | -0.92 | 0.02 | -0.05 | 10/8/2025 2:59:00 PM EST | |||
| 80.00 | 12.70 | 16.60 | 14.65 | % | 0.18 | 0 | 0 | 1.60 | -0.98 | 0.01 | -0.01 | 10/8/2025 2:59:00 PM EST | |||
| 85.00 | 17.50 | 21.60 | 19.55 | % | 0.23 | 0 | 0 | 1.83 | -1.00 | 0.00 | 0.00 | 10/8/2025 2:59:00 PM EST |