Options Chain for GUARDANT HEALTH INC COM (GH) - $178.06 as of 10/27/2026 9:00:38 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 90.00 | 86.80 | 90.40 | 88.60 | % | 0.98 | 0 | 0 | 1.24 | 1.00 | 0.00 | -0.01 | 10/27/2026 3:59:57 PM EST | |||
| 95.00 | 81.80 | 85.50 | 83.65 | % | 0.88 | 0 | 0 | 1.15 | 1.00 | 0.00 | -0.02 | 10/27/2026 3:59:57 PM EST | |||
| 100.00 | 76.80 | 80.60 | 78.70 | % | 0.79 | 0 | 0 | 1.10 | 0.99 | 0.00 | -0.02 | 10/27/2026 3:59:57 PM EST | |||
| 105.00 | 72.00 | 75.80 | 73.90 | % | 0.70 | 0 | 0 | 1.02 | 0.99 | 0.00 | -0.03 | 10/27/2026 3:59:57 PM EST | |||
| 110.00 | 67.20 | 70.60 | 68.90 | % | 0.63 | 0 | 0 | 0.96 | 0.98 | 0.00 | -0.03 | 10/27/2026 3:59:57 PM EST | |||
| 115.00 | 62.50 | 66.00 | 64.25 | % | 0.56 | 0 | 0 | 0.91 | 0.97 | 0.00 | -0.04 | 10/27/2026 3:59:57 PM EST | |||
| 120.00 | 57.70 | 61.30 | 59.50 | % | 0.50 | 0 | 0 | 0.89 | 0.95 | 0.00 | -0.05 | 10/27/2026 3:59:57 PM EST | |||
| 125.00 | 53.10 | 56.60 | 54.85 | % | 0.44 | 0 | 0 | 0.86 | 0.93 | 0.00 | -0.06 | 10/27/2026 3:59:57 PM EST | |||
| 130.00 | 48.70 | 52.10 | 50.40 | % | 0.39 | 0 | 0 | 0.82 | 0.92 | 0.00 | -0.08 | 10/27/2026 3:59:57 PM EST | |||
| 135.00 | 44.50 | 47.90 | 46.20 | % | 0.34 | 0 | 0 | 0.61 | 0.89 | 0.00 | -0.09 | 10/27/2026 3:59:57 PM EST | |||
| 140.00 | 40.20 | 43.80 | 42.00 | 25.30 | 0.00 | 0.00% | 0.30 | 0 | 1 | 0.64 | 0.86 | 0.00 | -0.10 | 10/20/2026 | 10/27/2026 3:59:57 PM EST |
| 145.00 | 36.30 | 39.90 | 38.10 | % | 0.26 | 0 | 0 | 0.65 | 0.83 | 0.01 | -0.12 | 10/27/2026 3:59:57 PM EST | |||
| 150.00 | 32.60 | 36.10 | 34.35 | % | 0.23 | 0 | 0 | 0.65 | 0.80 | 0.01 | -0.13 | 10/27/2026 3:59:57 PM EST | |||
| 155.00 | 29.00 | 32.60 | 30.80 | 22.80 | 0.00 | 0.00% | 0.20 | 0 | 2 | 0.65 | 0.76 | 0.01 | -0.14 | 10/16/2026 | 10/27/2026 3:59:57 PM EST |
| 160.00 | 25.70 | 29.30 | 27.50 | % | 0.17 | 0 | 0 | 0.65 | 0.72 | 0.01 | -0.15 | 10/27/2026 3:59:57 PM EST | |||
| 165.00 | 22.60 | 26.30 | 24.45 | % | 0.15 | 0 | 0 | 0.65 | 0.67 | 0.01 | -0.16 | 10/27/2026 3:59:57 PM EST | |||
| 170.00 | 19.60 | 23.40 | 21.50 | 17.00 | 0.00 | 0.00% | 0.13 | 0 | 1 | 0.64 | 0.63 | 0.01 | -0.16 | 10/21/2026 | 10/27/2026 3:59:57 PM EST |
| 175.00 | 17.00 | 20.80 | 18.90 | 18.30 | +3.70 | +25.35% | 0.11 | 9 | 6 | 0.64 | 0.58 | 0.01 | -0.17 | 10/27/2026 | 10/27/2026 3:59:57 PM EST |
| 180.00 | 14.60 | 18.60 | 16.60 | 16.10 | +0.90 | +5.93% | 0.09 | 8 | 20 | 0.64 | 0.54 | 0.01 | -0.17 | 10/27/2026 | 10/27/2026 3:59:57 PM EST |
| 185.00 | 12.40 | 16.50 | 14.45 | 7.00 | 0.00 | 0.00% | 0.08 | 0 | 1 | 0.64 | 0.49 | 0.01 | -0.17 | 10/19/2026 | 10/27/2026 3:59:57 PM EST |
| 190.00 | 10.40 | 14.50 | 12.45 | 11.00 | % | 0.07 | 2 | 0 | 0.63 | 0.45 | 0.01 | -0.17 | 10/27/2026 | 10/27/2026 3:59:57 PM EST | |
| 195.00 | 8.80 | 12.70 | 10.75 | 7.90 | 0.00 | 0.00% | 0.06 | 0 | 2 | 0.63 | 0.40 | 0.01 | -0.16 | 10/21/2026 | 10/27/2026 3:59:57 PM EST |
| 200.00 | 7.20 | 11.20 | 9.20 | 4.30 | 0.00 | 0.00% | 0.05 | 0 | 5 | 0.63 | 0.36 | 0.01 | -0.15 | 10/22/2026 | 10/27/2026 3:59:57 PM EST |
| 210.00 | 4.70 | 8.10 | 6.40 | 5.78 | +1.02 | +21.43% | 0.03 | 1 | 2 | 0.61 | 0.28 | 0.01 | -0.14 | 10/27/2026 | 10/27/2026 3:59:57 PM EST |
| 220.00 | 2.90 | 6.50 | 4.70 | 4.10 | +0.70 | +20.59% | 0.02 | 1 | 1 | 0.61 | 0.22 | 0.01 | -0.12 | 10/27/2026 | 10/27/2026 3:59:57 PM EST |
| 230.00 | 1.65 | 5.10 | 3.38 | 1.60 | 0.00 | 0.00% | 0.01 | 0 | 8 | 0.61 | 0.16 | 0.01 | -0.10 | 10/20/2026 | 10/27/2026 3:59:57 PM EST |
| 240.00 | 1.20 | 4.10 | 2.65 | 1.40 | 0.00 | 0.00% | 0.01 | 0 | 8 | 0.63 | 0.12 | 0.00 | -0.08 | 10/21/2026 | 10/27/2026 3:59:57 PM EST |
| 250.00 | 0.85 | 3.30 | 2.08 | % | 0.01 | 0 | 0 | 0.58 | 0.09 | 0.00 | -0.06 | 10/27/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 90.00 | 0.00 | 2.20 | 1.10 | % | 0.01 | 0 | 0 | 1.30 | 0.00 | 0.00 | -0.01 | 10/27/2026 3:59:57 PM EST | |||
| 95.00 | 0.00 | 2.25 | 1.13 | % | 0.01 | 0 | 0 | 1.22 | 0.00 | 0.00 | -0.02 | 10/27/2026 3:59:57 PM EST | |||
| 100.00 | 0.00 | 2.30 | 1.15 | 0.47 | 0.00 | 0.00% | 0.01 | 0 | 5 | 1.14 | -0.01 | 0.00 | -0.02 | 10/21/2026 | 10/27/2026 3:59:57 PM EST |
| 105.00 | 0.00 | 2.45 | 1.23 | 1.15 | 0.00 | 0.00% | 0.01 | 0 | 15 | 1.08 | -0.01 | 0.00 | -0.03 | 10/21/2026 | 10/27/2026 3:59:57 PM EST |
| 110.00 | 0.00 | 2.60 | 1.30 | 1.36 | 0.00 | 0.00% | 0.01 | 0 | 37 | 1.02 | -0.02 | 0.00 | -0.03 | 10/21/2026 | 10/27/2026 3:59:57 PM EST |
| 115.00 | 0.00 | 2.90 | 1.45 | 2.10 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.97 | -0.03 | 0.00 | -0.04 | 10/19/2026 | 10/27/2026 3:59:57 PM EST |
| 120.00 | 0.15 | 2.90 | 1.53 | 2.50 | 0.00 | 0.00% | 0.01 | 0 | 60 | 0.70 | -0.05 | 0.00 | -0.05 | 10/19/2026 | 10/27/2026 3:59:57 PM EST |
| 125.00 | 0.20 | 3.40 | 1.80 | % | 0.01 | 0 | 0 | 0.67 | -0.07 | 0.00 | -0.06 | 10/27/2026 3:59:57 PM EST | |||
| 130.00 | 0.60 | 4.10 | 2.35 | % | 0.02 | 0 | 0 | 0.68 | -0.08 | 0.00 | -0.08 | 10/27/2026 3:59:57 PM EST | |||
| 135.00 | 1.50 | 4.50 | 3.00 | 4.10 | 0.00 | 0.00% | 0.02 | 0 | 3 | 0.69 | -0.11 | 0.00 | -0.09 | 10/21/2026 | 10/27/2026 3:59:57 PM EST |
| 140.00 | 1.75 | 4.90 | 3.33 | 5.00 | 0.00 | 0.00% | 0.02 | 0 | 8 | 0.65 | -0.14 | 0.00 | -0.10 | 10/21/2026 | 10/27/2026 3:59:57 PM EST |
| 145.00 | 2.55 | 6.40 | 4.48 | 6.50 | 0.00 | 0.00% | 0.03 | 0 | 4 | 0.66 | -0.17 | 0.01 | -0.12 | 10/21/2026 | 10/27/2026 3:59:57 PM EST |
| 150.00 | 4.30 | 7.60 | 5.95 | 6.05 | -1.55 | -20.40% | 0.04 | 3 | 2 | 0.67 | -0.20 | 0.01 | -0.13 | 10/27/2026 | 10/27/2026 3:59:57 PM EST |
| 155.00 | 5.10 | 9.10 | 7.10 | 8.90 | 0.00 | 0.00% | 0.05 | 0 | 14 | 0.65 | -0.24 | 0.01 | -0.14 | 10/26/2026 | 10/27/2026 3:59:57 PM EST |
| 160.00 | 6.80 | 10.80 | 8.80 | 15.70 | 0.00 | 0.00% | 0.06 | 0 | 3 | 0.65 | -0.28 | 0.01 | -0.15 | 10/22/2026 | 10/27/2026 3:59:57 PM EST |
| 165.00 | 8.70 | 12.70 | 10.70 | 19.10 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.65 | -0.33 | 0.01 | -0.16 | 10/16/2026 | 10/27/2026 3:59:57 PM EST |
| 170.00 | 10.80 | 14.80 | 12.80 | 21.40 | 0.00 | 0.00% | 0.08 | 0 | 1 | 0.64 | -0.37 | 0.01 | -0.16 | 10/16/2026 | 10/27/2026 3:59:57 PM EST |
| 175.00 | 13.60 | 17.10 | 15.35 | 16.10 | % | 0.09 | 4 | 0 | 0.65 | -0.42 | 0.01 | -0.17 | 10/27/2026 | 10/27/2026 3:59:57 PM EST | |
| 180.00 | 15.80 | 19.70 | 17.75 | 18.70 | % | 0.10 | 5 | 0 | 0.64 | -0.46 | 0.01 | -0.17 | 10/27/2026 | 10/27/2026 3:59:57 PM EST | |
| 185.00 | 18.70 | 22.60 | 20.65 | % | 0.11 | 0 | 0 | 0.64 | -0.51 | 0.01 | -0.17 | 10/27/2026 3:59:57 PM EST | |||
| 190.00 | 21.80 | 25.60 | 23.70 | % | 0.12 | 0 | 0 | 0.63 | -0.55 | 0.01 | -0.17 | 10/27/2026 3:59:57 PM EST | |||
| 195.00 | 25.10 | 28.80 | 26.95 | % | 0.14 | 0 | 0 | 0.63 | -0.60 | 0.01 | -0.16 | 10/27/2026 3:59:57 PM EST | |||
| 200.00 | 28.70 | 32.30 | 30.50 | % | 0.15 | 0 | 0 | 0.63 | -0.64 | 0.01 | -0.15 | 10/27/2026 3:59:57 PM EST | |||
| 210.00 | 36.20 | 39.70 | 37.95 | % | 0.18 | 0 | 0 | 0.62 | -0.72 | 0.01 | -0.14 | 10/27/2026 3:59:57 PM EST | |||
| 220.00 | 44.40 | 47.80 | 46.10 | % | 0.21 | 0 | 0 | 0.62 | -0.78 | 0.01 | -0.12 | 10/27/2026 3:59:57 PM EST | |||
| 230.00 | 53.10 | 56.40 | 54.75 | % | 0.24 | 0 | 0 | 0.61 | -0.84 | 0.01 | -0.10 | 10/27/2026 3:59:57 PM EST | |||
| 240.00 | 62.10 | 65.40 | 63.75 | % | 0.27 | 0 | 0 | 0.76 | -0.88 | 0.00 | -0.08 | 10/27/2026 3:59:57 PM EST | |||
| 250.00 | 71.40 | 74.80 | 73.10 | % | 0.29 | 0 | 0 | 0.79 | -0.91 | 0.00 | -0.06 | 10/27/2026 3:59:57 PM EST |