Options Chain for FORTINET INC COM (FTNT) - $85.75 as of 10/27/2025 5:39:42 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 | 28.75 | 32.60 | 30.68 | % | 0.56 | 0 | 0 | 1.24 | 1.00 | 0.00 | 0.00 | 10/27/2025 3:59:57 PM EST | |||
| 60.00 | 23.85 | 27.70 | 25.78 | % | 0.43 | 0 | 0 | 1.07 | 0.99 | 0.00 | -0.02 | 10/27/2025 3:59:57 PM EST | |||
| 65.00 | 19.05 | 22.90 | 20.98 | % | 0.32 | 0 | 0 | 0.92 | 0.97 | 0.00 | -0.02 | 10/27/2025 3:59:57 PM EST | |||
| 70.00 | 14.45 | 18.35 | 16.40 | % | 0.23 | 0 | 0 | 0.80 | 0.92 | 0.01 | -0.04 | 10/27/2025 3:59:57 PM EST | |||
| 72.00 | 13.15 | 16.60 | 14.88 | % | 0.21 | 0 | 0 | 0.76 | 0.89 | 0.01 | -0.05 | 10/27/2025 3:59:57 PM EST | |||
| 73.00 | 13.45 | 15.30 | 14.38 | % | 0.20 | 0 | 0 | 0.55 | 0.87 | 0.02 | -0.05 | 10/27/2025 3:59:57 PM EST | |||
| 74.00 | 12.30 | 14.50 | 13.40 | % | 0.18 | 0 | 0 | 0.51 | 0.86 | 0.02 | -0.05 | 10/27/2025 3:59:57 PM EST | |||
| 75.00 | 11.50 | 13.35 | 12.43 | 12.19 | 0.00 | 0.00% | 0.17 | 0 | 1 | 0.49 | 0.83 | 0.02 | -0.06 | 10/24/2025 | 10/27/2025 3:59:57 PM EST |
| 76.00 | 10.70 | 12.80 | 11.75 | % | 0.15 | 0 | 0 | 0.51 | 0.81 | 0.02 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 77.00 | 9.25 | 12.60 | 10.93 | % | 0.14 | 0 | 0 | 0.48 | 0.79 | 0.02 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 78.00 | 8.40 | 11.90 | 10.15 | % | 0.13 | 0 | 0 | 0.48 | 0.76 | 0.02 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 79.00 | 7.25 | 11.20 | 9.23 | % | 0.12 | 0 | 0 | 0.44 | 0.74 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 80.00 | 6.80 | 10.50 | 8.65 | % | 0.11 | 0 | 0 | 0.47 | 0.71 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 81.00 | 6.40 | 9.05 | 7.73 | 8.35 | % | 0.10 | 2 | 0 | 0.44 | 0.68 | 0.03 | -0.07 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 82.00 | 5.80 | 8.25 | 7.03 | % | 0.09 | 0 | 0 | 0.44 | 0.65 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 83.00 | 4.65 | 7.65 | 6.15 | % | 0.07 | 0 | 0 | 0.41 | 0.62 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 84.00 | 4.25 | 8.15 | 6.20 | 6.80 | % | 0.07 | 1 | 0 | 0.47 | 0.59 | 0.03 | -0.08 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 85.00 | 5.20 | 6.50 | 5.85 | 5.97 | % | 0.07 | 3 | 0 | 0.48 | 0.56 | 0.03 | -0.08 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 86.00 | 3.65 | 5.95 | 4.80 | 5.30 | 0.00 | 0.00% | 0.06 | 0 | 5 | 0.43 | 0.53 | 0.03 | -0.08 | 10/24/2025 | 10/27/2025 3:59:57 PM EST |
| 87.00 | 4.25 | 5.45 | 4.85 | 4.78 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.48 | 0.50 | 0.03 | -0.08 | 10/24/2025 | 10/27/2025 3:59:57 PM EST |
| 88.00 | 3.95 | 5.00 | 4.48 | % | 0.05 | 0 | 0 | 0.48 | 0.47 | 0.03 | -0.08 | 10/27/2025 3:59:57 PM EST | |||
| 89.00 | 1.66 | 5.85 | 3.76 | % | 0.04 | 0 | 0 | 0.45 | 0.44 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 90.00 | 3.10 | 5.40 | 4.25 | % | 0.05 | 0 | 0 | 0.53 | 0.41 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 91.00 | 1.63 | 5.15 | 3.39 | % | 0.04 | 0 | 0 | 0.48 | 0.39 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 92.00 | 1.33 | 4.85 | 3.09 | % | 0.03 | 0 | 0 | 0.48 | 0.36 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 93.00 | 1.06 | 4.55 | 2.81 | % | 0.03 | 0 | 0 | 0.48 | 0.33 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 94.00 | 1.93 | 2.89 | 2.41 | % | 0.03 | 0 | 0 | 0.47 | 0.31 | 0.03 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 95.00 | 0.71 | 2.45 | 1.58 | 2.25 | % | 0.02 | 21 | 0 | 0.40 | 0.28 | 0.03 | -0.06 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 96.00 | 1.49 | 2.40 | 1.95 | % | 0.02 | 0 | 0 | 0.47 | 0.26 | 0.02 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 97.00 | 1.10 | 3.25 | 2.18 | 1.65 | % | 0.02 | 1 | 0 | 0.51 | 0.24 | 0.02 | -0.06 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 100.00 | 0.01 | 1.25 | 0.63 | 1.29 | % | 0.01 | 54 | 0 | 0.33 | 0.18 | 0.02 | -0.05 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 105.00 | 0.22 | 1.67 | 0.95 | % | 0.01 | 0 | 0 | 0.49 | 0.11 | 0.01 | -0.03 | 10/27/2025 3:59:57 PM EST | |||
| 110.00 | 0.00 | 2.42 | 1.21 | % | 0.01 | 0 | 0 | 0.81 | 0.06 | 0.01 | -0.02 | 10/27/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55.00 | 0.00 | 2.17 | 1.09 | % | 0.02 | 0 | 0 | 1.30 | 0.00 | 0.00 | 0.00 | 10/27/2025 3:59:57 PM EST | |||
| 60.00 | 0.00 | 2.25 | 1.13 | % | 0.02 | 0 | 0 | 1.12 | -0.01 | 0.00 | -0.02 | 10/27/2025 3:59:57 PM EST | |||
| 65.00 | 0.00 | 1.67 | 0.84 | % | 0.01 | 0 | 0 | 0.85 | -0.03 | 0.00 | -0.02 | 10/27/2025 3:59:57 PM EST | |||
| 70.00 | 0.00 | 2.00 | 1.00 | % | 0.01 | 0 | 0 | 0.73 | -0.08 | 0.01 | -0.04 | 10/27/2025 3:59:57 PM EST | |||
| 72.00 | 0.00 | 3.05 | 1.53 | % | 0.02 | 0 | 0 | 0.80 | -0.11 | 0.01 | -0.05 | 10/27/2025 3:59:57 PM EST | |||
| 73.00 | 0.80 | 1.36 | 1.08 | % | 0.01 | 0 | 0 | 0.50 | -0.13 | 0.02 | -0.05 | 10/27/2025 3:59:57 PM EST | |||
| 74.00 | 0.01 | 1.89 | 0.95 | 1.21 | % | 0.01 | 2 | 0 | 0.39 | -0.14 | 0.02 | -0.05 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 75.00 | 0.65 | 1.58 | 1.12 | 1.41 | % | 0.01 | 26 | 0 | 0.44 | -0.17 | 0.02 | -0.06 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 76.00 | 1.30 | 3.10 | 2.20 | % | 0.03 | 0 | 0 | 0.56 | -0.19 | 0.02 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 77.00 | 0.10 | 2.20 | 1.15 | 2.19 | 0.00 | 0.00% | 0.01 | 0 | 1 | 0.36 | -0.21 | 0.02 | -0.06 | 10/23/2025 | 10/27/2025 3:59:57 PM EST |
| 78.00 | 0.23 | 3.75 | 1.99 | 2.50 | 0.00 | 0.00% | 0.03 | 0 | 2 | 0.44 | -0.24 | 0.02 | -0.06 | 10/23/2025 | 10/27/2025 3:59:57 PM EST |
| 79.00 | 2.15 | 3.85 | 3.00 | % | 0.04 | 0 | 0 | 0.54 | -0.26 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 80.00 | 2.34 | 2.88 | 2.61 | % | 0.03 | 0 | 0 | 0.47 | -0.29 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 81.00 | 2.68 | 3.50 | 3.09 | % | 0.04 | 0 | 0 | 0.48 | -0.32 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 82.00 | 3.05 | 4.10 | 3.58 | % | 0.04 | 0 | 0 | 0.49 | -0.35 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 83.00 | 1.92 | 5.95 | 3.94 | 3.65 | % | 0.05 | 1 | 0 | 0.48 | -0.38 | 0.03 | -0.07 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 84.00 | 2.38 | 5.80 | 4.09 | 4.29 | % | 0.05 | 9 | 0 | 0.45 | -0.41 | 0.03 | -0.08 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 85.00 | 4.70 | 5.45 | 5.08 | 5.07 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.50 | -0.44 | 0.03 | -0.08 | 10/23/2025 | 10/27/2025 3:59:57 PM EST |
| 86.00 | 4.70 | 5.65 | 5.18 | % | 0.06 | 0 | 0 | 0.46 | -0.47 | 0.03 | -0.08 | 10/27/2025 3:59:57 PM EST | |||
| 87.00 | 5.15 | 6.60 | 5.88 | 5.76 | % | 0.07 | 1 | 0 | 0.47 | -0.50 | 0.03 | -0.08 | 10/27/2025 | 10/27/2025 3:59:57 PM EST | |
| 88.00 | 5.65 | 6.85 | 6.25 | % | 0.07 | 0 | 0 | 0.46 | -0.53 | 0.03 | -0.08 | 10/27/2025 3:59:57 PM EST | |||
| 89.00 | 5.10 | 9.00 | 7.05 | % | 0.08 | 0 | 0 | 0.47 | -0.56 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 90.00 | 5.75 | 9.60 | 7.68 | % | 0.09 | 0 | 0 | 0.47 | -0.59 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 91.00 | 6.40 | 10.25 | 8.33 | % | 0.09 | 0 | 0 | 0.46 | -0.61 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 92.00 | 7.10 | 10.60 | 8.85 | % | 0.10 | 0 | 0 | 0.44 | -0.64 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 93.00 | 7.85 | 11.65 | 9.75 | % | 0.10 | 0 | 0 | 0.45 | -0.67 | 0.03 | -0.07 | 10/27/2025 3:59:57 PM EST | |||
| 94.00 | 9.65 | 12.00 | 10.83 | % | 0.12 | 0 | 0 | 0.50 | -0.69 | 0.03 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 95.00 | 10.35 | 12.05 | 11.20 | % | 0.12 | 0 | 0 | 0.46 | -0.72 | 0.03 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 96.00 | 10.95 | 12.55 | 11.75 | % | 0.12 | 0 | 0 | 0.42 | -0.74 | 0.02 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 97.00 | 11.75 | 13.40 | 12.58 | % | 0.13 | 0 | 0 | 0.40 | -0.76 | 0.02 | -0.06 | 10/27/2025 3:59:57 PM EST | |||
| 100.00 | 14.05 | 15.80 | 14.93 | % | 0.15 | 0 | 0 | 0.53 | -0.82 | 0.02 | -0.05 | 10/27/2025 3:59:57 PM EST | |||
| 105.00 | 18.65 | 20.50 | 19.58 | % | 0.19 | 0 | 0 | 0.58 | -0.89 | 0.01 | -0.03 | 10/27/2025 3:59:57 PM EST | |||
| 110.00 | 22.85 | 26.75 | 24.80 | % | 0.23 | 0 | 0 | 0.85 | -0.94 | 0.01 | -0.02 | 10/27/2025 3:59:57 PM EST |