Options Chain for FORTINET INC COM (FTNT) - $81.18 as of 12/26/2025 1:07:04 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 | 24.80 | 28.70 | 26.75 | % | 0.49 | 0 | 0 | 1.11 | 1.00 | 0.00 | -0.01 | 12/26/2025 3:59:52 PM EST | |||
| 60.00 | 19.95 | 23.85 | 21.90 | % | 0.36 | 0 | 0 | 0.95 | 0.98 | 0.00 | -0.01 | 12/26/2025 3:59:52 PM EST | |||
| 65.00 | 15.20 | 19.15 | 17.18 | % | 0.26 | 0 | 0 | 0.82 | 0.95 | 0.01 | -0.02 | 12/26/2025 3:59:52 PM EST | |||
| 69.00 | 11.65 | 15.55 | 13.60 | % | 0.20 | 0 | 0 | 0.73 | 0.89 | 0.02 | -0.03 | 12/26/2025 3:59:52 PM EST | |||
| 70.00 | 10.75 | 14.70 | 12.73 | % | 0.18 | 0 | 0 | 0.71 | 0.87 | 0.02 | -0.04 | 12/26/2025 3:59:52 PM EST | |||
| 71.00 | 9.95 | 13.85 | 11.90 | % | 0.17 | 0 | 0 | 0.69 | 0.85 | 0.02 | -0.04 | 12/26/2025 3:59:52 PM EST | |||
| 72.00 | 9.10 | 13.05 | 11.08 | % | 0.15 | 0 | 0 | 0.68 | 0.82 | 0.02 | -0.04 | 12/26/2025 3:59:52 PM EST | |||
| 73.00 | 8.30 | 12.25 | 10.28 | % | 0.14 | 0 | 0 | 0.66 | 0.80 | 0.02 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 74.00 | 7.55 | 11.50 | 9.53 | % | 0.13 | 0 | 0 | 0.66 | 0.77 | 0.02 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 75.00 | 6.80 | 10.30 | 8.55 | 8.50 | 0.00 | 0.00% | 0.11 | 0 | 1 | 0.37 | 0.74 | 0.03 | -0.05 | 12/24/2025 | 12/26/2025 3:59:52 PM EST |
| 76.00 | 6.10 | 10.10 | 8.10 | % | 0.11 | 0 | 0 | 0.42 | 0.71 | 0.03 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 77.00 | 5.40 | 9.40 | 7.40 | % | 0.10 | 0 | 0 | 0.42 | 0.68 | 0.03 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 78.00 | 4.75 | 8.35 | 6.55 | % | 0.08 | 0 | 0 | 0.41 | 0.65 | 0.03 | -0.06 | 12/26/2025 3:59:52 PM EST | |||
| 79.00 | 4.15 | 8.20 | 6.18 | % | 0.08 | 0 | 0 | 0.43 | 0.62 | 0.03 | -0.06 | 12/26/2025 3:59:52 PM EST | |||
| 80.00 | 3.60 | 7.40 | 5.50 | % | 0.07 | 0 | 0 | 0.42 | 0.59 | 0.03 | -0.06 | 12/26/2025 3:59:52 PM EST | |||
| 81.00 | 3.00 | 6.75 | 4.88 | % | 0.06 | 0 | 0 | 0.41 | 0.55 | 0.03 | -0.06 | 12/26/2025 3:59:52 PM EST | |||
| 82.00 | 3.60 | 6.40 | 5.00 | 4.50 | % | 0.06 | 6 | 0 | 0.47 | 0.52 | 0.03 | -0.06 | 12/26/2025 | 12/26/2025 3:59:52 PM EST | |
| 83.00 | 2.11 | 5.95 | 4.03 | % | 0.05 | 0 | 0 | 0.42 | 0.48 | 0.04 | -0.06 | 12/26/2025 3:59:52 PM EST | |||
| 84.00 | 1.67 | 5.55 | 3.61 | % | 0.04 | 0 | 0 | 0.41 | 0.45 | 0.04 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 85.00 | 1.27 | 4.95 | 3.11 | % | 0.04 | 0 | 0 | 0.40 | 0.41 | 0.04 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 86.00 | 0.90 | 4.80 | 2.85 | % | 0.03 | 0 | 0 | 0.40 | 0.37 | 0.04 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 87.00 | 0.57 | 4.50 | 2.54 | % | 0.03 | 0 | 0 | 0.40 | 0.33 | 0.04 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 88.00 | 0.26 | 3.70 | 1.98 | 2.17 | % | 0.02 | 1 | 0 | 0.36 | 0.29 | 0.04 | -0.04 | 12/26/2025 | 12/26/2025 3:59:52 PM EST | |
| 89.00 | 0.01 | 2.84 | 1.43 | 2.14 | % | 0.02 | 3 | 0 | 0.30 | 0.23 | 0.03 | -0.03 | 12/26/2025 | 12/26/2025 3:59:52 PM EST | |
| 90.00 | 0.50 | 3.20 | 1.85 | 1.70 | % | 0.02 | 7 | 0 | 0.41 | 0.22 | 0.03 | -0.03 | 12/26/2025 | 12/26/2025 3:59:52 PM EST | |
| 91.00 | 0.00 | 3.45 | 1.73 | 1.43 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.61 | 0.21 | 0.03 | -0.04 | 12/24/2025 | 12/26/2025 3:59:52 PM EST |
| 92.00 | 0.00 | 3.35 | 1.68 | % | 0.02 | 0 | 0 | 0.62 | 0.19 | 0.03 | -0.03 | 12/26/2025 3:59:52 PM EST | |||
| 93.00 | 0.00 | 3.20 | 1.60 | % | 0.02 | 0 | 0 | 0.63 | 0.16 | 0.02 | -0.03 | 12/26/2025 3:59:52 PM EST | |||
| 95.00 | 0.00 | 2.90 | 1.45 | % | 0.02 | 0 | 0 | 0.65 | 0.11 | 0.02 | -0.02 | 12/26/2025 3:59:52 PM EST | |||
| 100.00 | 0.00 | 1.14 | 0.57 | % | 0.01 | 0 | 0 | 0.54 | 0.03 | 0.01 | -0.01 | 12/26/2025 3:59:52 PM EST | |||
| 105.00 | 0.00 | 2.34 | 1.17 | % | 0.01 | 0 | 0 | 0.79 | 0.01 | 0.00 | 0.00 | 12/26/2025 3:59:52 PM EST | |||
| 110.00 | 0.00 | 2.24 | 1.12 | % | 0.01 | 0 | 0 | 0.86 | 0.00 | 0.00 | 0.00 | 12/26/2025 3:59:52 PM EST | |||
| 115.00 | 0.00 | 2.18 | 1.09 | % | 0.01 | 0 | 0 | 0.93 | 0.00 | 0.00 | 0.00 | 12/26/2025 3:59:52 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 | 2.18 | 1.09 | % | 0.02 | 0 | 0 | 1.17 | 0.00 | 0.00 | -0.01 | 12/26/2025 3:59:52 PM EST | |||
| 60.00 | 0.00 | 2.28 | 1.14 | % | 0.02 | 0 | 0 | 1.00 | -0.02 | 0.00 | -0.01 | 12/26/2025 3:59:52 PM EST | |||
| 65.00 | 0.00 | 2.52 | 1.26 | % | 0.02 | 0 | 0 | 0.85 | -0.05 | 0.01 | -0.02 | 12/26/2025 3:59:52 PM EST | |||
| 69.00 | 0.00 | 2.90 | 1.45 | % | 0.02 | 0 | 0 | 0.76 | -0.11 | 0.02 | -0.03 | 12/26/2025 3:59:52 PM EST | |||
| 70.00 | 0.00 | 3.05 | 1.53 | % | 0.02 | 0 | 0 | 0.74 | -0.13 | 0.02 | -0.04 | 12/26/2025 3:59:52 PM EST | |||
| 71.00 | 0.00 | 3.20 | 1.60 | % | 0.02 | 0 | 0 | 0.72 | -0.15 | 0.02 | -0.04 | 12/26/2025 3:59:52 PM EST | |||
| 72.00 | 0.00 | 3.35 | 1.68 | % | 0.02 | 0 | 0 | 0.70 | -0.18 | 0.02 | -0.04 | 12/26/2025 3:59:52 PM EST | |||
| 73.00 | 0.00 | 3.50 | 1.75 | 1.58 | % | 0.02 | 1 | 0 | 0.68 | -0.20 | 0.02 | -0.05 | 12/26/2025 | 12/26/2025 3:59:52 PM EST | |
| 74.00 | 0.11 | 2.78 | 1.45 | % | 0.02 | 0 | 0 | 0.37 | -0.23 | 0.02 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 75.00 | 0.18 | 3.60 | 1.89 | 1.96 | % | 0.03 | 3 | 0 | 0.39 | -0.26 | 0.03 | -0.05 | 12/26/2025 | 12/26/2025 3:59:52 PM EST | |
| 76.00 | 0.33 | 4.35 | 2.34 | % | 0.03 | 0 | 0 | 0.42 | -0.29 | 0.03 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 77.00 | 0.72 | 4.65 | 2.69 | 2.50 | 0.00 | 0.00% | 0.03 | 0 | 1 | 0.43 | -0.32 | 0.03 | -0.05 | 12/24/2025 | 12/26/2025 3:59:52 PM EST |
| 78.00 | 1.02 | 4.95 | 2.99 | 3.25 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.42 | -0.35 | 0.03 | -0.06 | 12/24/2025 | 12/26/2025 3:59:52 PM EST |
| 79.00 | 1.43 | 4.95 | 3.19 | % | 0.04 | 0 | 0 | 0.41 | -0.38 | 0.03 | -0.06 | 12/26/2025 3:59:52 PM EST | |||
| 80.00 | 1.88 | 5.80 | 3.84 | 3.89 | % | 0.05 | 10 | 0 | 0.43 | -0.41 | 0.03 | -0.06 | 12/26/2025 | 12/26/2025 3:59:52 PM EST | |
| 81.00 | 2.37 | 5.85 | 4.11 | 4.60 | % | 0.05 | 1 | 0 | 0.41 | -0.45 | 0.03 | -0.06 | 12/26/2025 | 12/26/2025 3:59:52 PM EST | |
| 82.00 | 2.89 | 6.80 | 4.85 | % | 0.06 | 0 | 0 | 0.43 | -0.48 | 0.03 | -0.06 | 12/26/2025 3:59:52 PM EST | |||
| 83.00 | 3.30 | 7.30 | 5.30 | % | 0.06 | 0 | 0 | 0.42 | -0.52 | 0.04 | -0.06 | 12/26/2025 3:59:52 PM EST | |||
| 84.00 | 3.85 | 7.90 | 5.88 | % | 0.07 | 0 | 0 | 0.42 | -0.55 | 0.04 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 85.00 | 4.45 | 8.50 | 6.48 | % | 0.08 | 0 | 0 | 0.41 | -0.59 | 0.04 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 86.00 | 5.10 | 9.10 | 7.10 | % | 0.08 | 0 | 0 | 0.41 | -0.63 | 0.04 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 87.00 | 5.95 | 9.75 | 7.85 | % | 0.09 | 0 | 0 | 0.41 | -0.67 | 0.04 | -0.05 | 12/26/2025 3:59:52 PM EST | |||
| 88.00 | 6.65 | 10.45 | 8.55 | % | 0.10 | 0 | 0 | 0.40 | -0.71 | 0.04 | -0.04 | 12/26/2025 3:59:52 PM EST | |||
| 89.00 | 7.60 | 11.15 | 9.38 | % | 0.11 | 0 | 0 | 0.41 | -0.77 | 0.03 | -0.03 | 12/26/2025 3:59:52 PM EST | |||
| 90.00 | 8.40 | 10.00 | 9.20 | % | 0.10 | 0 | 0 | 0.42 | -0.78 | 0.03 | -0.03 | 12/26/2025 3:59:52 PM EST | |||
| 91.00 | 8.70 | 12.65 | 10.68 | % | 0.12 | 0 | 0 | 0.63 | -0.79 | 0.03 | -0.04 | 12/26/2025 3:59:52 PM EST | |||
| 92.00 | 9.75 | 13.50 | 11.63 | % | 0.13 | 0 | 0 | 0.63 | -0.81 | 0.03 | -0.03 | 12/26/2025 3:59:52 PM EST | |||
| 93.00 | 10.35 | 14.30 | 12.33 | % | 0.13 | 0 | 0 | 0.64 | -0.84 | 0.02 | -0.03 | 12/26/2025 3:59:52 PM EST | |||
| 95.00 | 12.05 | 16.00 | 14.03 | 14.08 | % | 0.15 | 1 | 0 | 0.65 | -0.89 | 0.02 | -0.02 | 12/26/2025 | 12/26/2025 3:59:52 PM EST | |
| 100.00 | 16.70 | 20.60 | 18.65 | % | 0.19 | 0 | 0 | 0.72 | -0.97 | 0.01 | -0.01 | 12/26/2025 3:59:52 PM EST | |||
| 105.00 | 21.60 | 25.50 | 23.55 | % | 0.22 | 0 | 0 | 0.80 | -0.99 | 0.00 | 0.00 | 12/26/2025 3:59:52 PM EST | |||
| 110.00 | 26.60 | 30.50 | 28.55 | % | 0.26 | 0 | 0 | 0.89 | -1.00 | 0.00 | 0.00 | 12/26/2025 3:59:52 PM EST | |||
| 115.00 | 31.60 | 35.50 | 33.55 | % | 0.29 | 0 | 0 | 0.97 | -1.00 | 0.00 | 0.00 | 12/26/2025 3:59:52 PM EST |