Options Chain for GUARDANT HEALTH INC COM (GH) - $106.38 as of 2/20/2026 3:09:12 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
55.00 46.40 49.60 48.00 53.25 0.00 0.00% 0.87 0 2 1.76 1.00 0.00 0.00 2/19/2026 2/20/2026 4:00:12 PM EST
60.00 41.30 45.40 43.35 51.22 0.00 0.00% 0.72 0 1 1.67 1.00 0.00 0.00 1/16/2026 2/20/2026 4:00:12 PM EST
65.00 36.30 40.20 38.25 % 0.59 0 0 1.48 1.00 0.00 -0.01 2/20/2026 4:00:12 PM EST
70.00 31.40 35.40 33.40 % 0.48 0 0 1.31 0.99 0.00 -0.02 2/20/2026 4:00:12 PM EST
75.00 27.10 29.80 28.45 % 0.38 0 0 1.06 0.97 0.00 -0.03 2/20/2026 4:00:12 PM EST
80.00 22.30 25.00 23.65 28.77 0.00 0.00% 0.30 0 1 0.96 0.93 0.01 -0.04 2/19/2026 2/20/2026 4:00:12 PM EST
85.00 17.80 20.80 19.30 23.80 0.00 0.00% 0.23 0 2 0.64 0.88 0.01 -0.06 2/19/2026 2/20/2026 4:00:12 PM EST
90.00 13.40 16.10 14.75 15.91 -11.39 -41.73% 0.16 2 10 0.63 0.80 0.02 -0.08 2/20/2026 2/20/2026 4:00:12 PM EST
95.00 10.40 11.90 11.15 12.25 -4.17 -25.40% 0.12 2 28 0.63 0.71 0.02 -0.10 2/20/2026 2/20/2026 4:00:12 PM EST
100.00 7.10 8.30 7.70 7.60 -5.70 -42.86% 0.08 127 27 0.58 0.59 0.02 -0.11 2/20/2026 2/20/2026 4:00:12 PM EST
105.00 4.50 6.00 5.25 4.34 -5.53 -56.03% 0.05 123 20 0.57 0.46 0.03 -0.11 2/20/2026 2/20/2026 4:00:12 PM EST
110.00 2.75 4.10 3.43 2.77 -4.58 -62.32% 0.03 122 89 0.56 0.34 0.02 -0.10 2/20/2026 2/20/2026 4:00:12 PM EST
115.00 1.75 2.60 2.18 3.25 -2.25 -40.91% 0.02 14 80 0.55 0.24 0.02 -0.09 2/20/2026 2/20/2026 4:00:12 PM EST
120.00 1.00 1.60 1.30 1.12 -3.07 -73.27% 0.01 25 27 0.55 0.16 0.02 -0.07 2/20/2026 2/20/2026 4:00:12 PM EST
125.00 0.55 1.05 0.80 0.68 -2.32 -77.34% 0.01 52 60 0.55 0.11 0.01 -0.06 2/20/2026 2/20/2026 4:00:12 PM EST
130.00 0.25 0.85 0.55 0.55 -1.35 -71.06% 0.00 99 33 0.57 0.07 0.01 -0.04 2/20/2026 2/20/2026 4:00:12 PM EST
135.00 0.10 0.75 0.43 0.69 -0.76 -52.42% 0.00 3 4 0.58 0.05 0.01 -0.03 2/20/2026 2/20/2026 4:00:12 PM EST
140.00 0.00 0.95 0.48 2.80 0.00 0.00% 0.00 0 2 0.79 0.02 0.00 -0.02 1/26/2026 2/20/2026 4:00:12 PM EST
145.00 0.00 2.00 1.00 1.75 0.00 0.00% 0.01 0 3 1.04 0.01 0.00 -0.01 2/19/2026 2/20/2026 4:00:12 PM EST
150.00 0.00 2.15 1.08 0.63 +0.23 +57.50% 0.01 1 53 1.13 0.01 0.00 -0.01 2/20/2026 2/20/2026 4:00:12 PM EST
155.00 0.00 2.15 1.08 % 0.01 0 0 1.19 0.00 0.00 0.00 2/20/2026 4:00:12 PM EST
160.00 0.00 2.15 1.08 1.20 0.00 0.00% 0.01 0 1 1.26 0.00 0.00 0.00 1/22/2026 2/20/2026 4:00:12 PM EST
165.00 0.00 2.15 1.08 % 0.01 0 0 1.31 0.00 0.00 0.00 2/20/2026 4:00:12 PM EST
170.00 0.00 2.15 1.08 1.08 0.00 0.00% 0.01 0 2 1.37 0.00 0.00 0.00 2/10/2026 2/20/2026 4:00:12 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
55.00 0.00 2.15 1.08 % 0.02 0 0 1.89 0.00 0.00 0.00 2/20/2026 4:00:12 PM EST
60.00 0.00 2.15 1.08 % 0.02 0 0 1.68 0.00 0.00 0.00 2/20/2026 4:00:12 PM EST
65.00 0.00 2.15 1.08 % 0.02 0 0 1.48 0.00 0.00 -0.01 2/20/2026 4:00:12 PM EST
70.00 0.00 2.20 1.10 % 0.02 0 0 1.31 -0.01 0.00 -0.02 2/20/2026 4:00:12 PM EST
75.00 0.00 2.25 1.13 % 0.02 0 0 1.14 -0.03 0.00 -0.03 2/20/2026 4:00:12 PM EST
80.00 0.55 0.60 0.58 0.60 -0.60 -50.00% 0.01 148 28 0.64 -0.07 0.01 -0.04 2/20/2026 2/20/2026 4:00:12 PM EST
85.00 0.80 1.70 1.25 1.05 -0.55 -34.38% 0.01 41 209 0.64 -0.12 0.01 -0.06 2/20/2026 2/20/2026 4:00:12 PM EST
90.00 1.45 2.10 1.78 1.70 -0.50 -22.73% 0.02 51 28 0.57 -0.20 0.02 -0.08 2/20/2026 2/20/2026 4:00:12 PM EST
95.00 2.55 3.90 3.23 2.98 -1.02 -25.50% 0.03 17 57 0.57 -0.29 0.02 -0.10 2/20/2026 2/20/2026 4:00:12 PM EST
100.00 4.20 5.50 4.85 4.95 -0.25 -4.81% 0.05 29 119 0.54 -0.41 0.02 -0.11 2/20/2026 2/20/2026 4:00:12 PM EST
105.00 6.60 8.20 7.40 7.40 -0.01 -0.14% 0.07 31 29 0.53 -0.54 0.03 -0.11 2/20/2026 2/20/2026 4:00:12 PM EST
110.00 9.80 11.20 10.50 9.95 +0.05 +0.51% 0.10 1 444 0.51 -0.66 0.02 -0.10 2/20/2026 2/20/2026 4:00:12 PM EST
115.00 13.50 15.00 14.25 13.86 0.00 0.00% 0.12 0 15 0.50 -0.76 0.02 -0.09 2/4/2026 2/20/2026 4:00:12 PM EST
120.00 16.90 19.50 18.20 15.50 +2.20 +16.55% 0.15 2 7 0.68 -0.84 0.02 -0.07 2/20/2026 2/20/2026 4:00:12 PM EST
125.00 21.20 24.10 22.65 % 0.18 0 0 0.73 -0.89 0.01 -0.06 2/20/2026 4:00:12 PM EST
130.00 26.20 28.70 27.45 % 0.21 0 0 0.76 -0.93 0.01 -0.04 2/20/2026 4:00:12 PM EST
135.00 30.90 33.60 32.25 % 0.24 0 0 0.83 -0.95 0.01 -0.03 2/20/2026 4:00:12 PM EST
140.00 35.80 38.50 37.15 % 0.27 0 0 0.90 -0.98 0.00 -0.02 2/20/2026 4:00:12 PM EST
145.00 40.60 43.90 42.25 % 0.29 0 0 1.08 -0.99 0.00 -0.01 2/20/2026 4:00:12 PM EST
150.00 45.80 48.90 47.35 37.50 0.00 0.00% 0.32 0 0 1.15 -0.99 0.00 -0.01 1/30/2026 2/20/2026 4:00:12 PM EST
155.00 50.40 53.90 52.15 % 0.34 0 0 1.20 -1.00 0.00 0.00 2/20/2026 4:00:12 PM EST
160.00 55.00 58.90 56.95 % 0.36 0 0 1.28 -1.00 0.00 0.00 2/20/2026 4:00:12 PM EST
165.00 60.00 63.90 61.95 52.00 0.00 0.00% 0.38 0 0 1.34 -1.00 0.00 0.00 1/30/2026 2/20/2026 4:00:12 PM EST
170.00 65.00 68.90 66.95 % 0.39 0 0 1.40 -1.00 0.00 0.00 2/20/2026 4:00:12 PM EST