Options Chain for FORTINET INC COM (FTNT) - $77.75 as of 8/22/2025 3:46:45 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 | 24.95 | 26.45 | 25.70 | % | 0.47 | 0 | 0 | 0.72 | 1.00 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 60.00 | 19.35 | 21.40 | 20.38 | % | 0.34 | 0 | 0 | 0.58 | 1.00 | 0.00 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 65.00 | 14.65 | 15.90 | 15.28 | % | 0.24 | 0 | 0 | 0.48 | 0.98 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 67.00 | 12.70 | 14.35 | 13.53 | % | 0.20 | 0 | 0 | 0.44 | 0.96 | 0.01 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 68.00 | 10.75 | 13.05 | 11.90 | % | 0.18 | 0 | 0 | 0.60 | 0.95 | 0.01 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 69.00 | 10.10 | 12.10 | 11.10 | % | 0.16 | 0 | 0 | 0.59 | 0.94 | 0.01 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 70.00 | 10.25 | 11.90 | 11.08 | % | 0.16 | 0 | 0 | 0.50 | 0.91 | 0.02 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 71.00 | 9.55 | 10.50 | 10.03 | % | 0.14 | 0 | 0 | 0.46 | 0.91 | 0.02 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 72.00 | 8.70 | 9.40 | 9.05 | % | 0.13 | 0 | 0 | 0.51 | 0.89 | 0.03 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 73.00 | 7.85 | 8.55 | 8.20 | % | 0.11 | 0 | 0 | 0.46 | 0.86 | 0.03 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 74.00 | 7.05 | 7.70 | 7.38 | % | 0.10 | 0 | 0 | 0.28 | 0.83 | 0.03 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 75.00 | 6.35 | 6.85 | 6.60 | 5.09 | 0.00 | 0.00% | 0.09 | 0 | 1 | 0.29 | 0.78 | 0.04 | -0.04 | 8/21/2025 | 8/22/2025 4:00:03 PM EST |
| 76.00 | 5.65 | 6.15 | 5.90 | % | 0.08 | 0 | 0 | 0.30 | 0.75 | 0.04 | -0.04 | 8/22/2025 4:00:03 PM EST | |||
| 77.00 | 5.00 | 5.40 | 5.20 | % | 0.07 | 0 | 0 | 0.30 | 0.71 | 0.05 | -0.04 | 8/22/2025 4:00:03 PM EST | |||
| 78.00 | 2.88 | 4.60 | 3.74 | 4.60 | % | 0.05 | 2 | 0 | 0.41 | 0.66 | 0.05 | -0.04 | 8/22/2025 | 8/22/2025 4:00:03 PM EST | |
| 79.00 | 2.54 | 4.15 | 3.35 | % | 0.04 | 0 | 0 | 0.23 | 0.60 | 0.06 | -0.04 | 8/22/2025 4:00:03 PM EST | |||
| 80.00 | 3.25 | 3.95 | 3.60 | % | 0.04 | 0 | 0 | 0.31 | 0.55 | 0.06 | -0.04 | 8/22/2025 4:00:03 PM EST | |||
| 81.00 | 1.29 | 2.95 | 2.12 | 2.75 | +0.58 | +26.73% | 0.03 | 1 | 1 | 0.22 | 0.49 | 0.06 | -0.04 | 8/22/2025 | 8/22/2025 4:00:03 PM EST |
| 82.00 | 0.96 | 2.75 | 1.86 | % | 0.02 | 0 | 0 | 0.23 | 0.43 | 0.06 | -0.04 | 8/22/2025 4:00:03 PM EST | |||
| 83.00 | 1.72 | 2.77 | 2.25 | % | 0.03 | 0 | 0 | 0.30 | 0.38 | 0.06 | -0.04 | 8/22/2025 4:00:03 PM EST | |||
| 84.00 | 0.00 | 2.55 | 1.28 | 1.00 | 0.00 | 0.00% | 0.02 | 0 | 3 | 0.41 | 0.33 | 0.05 | -0.03 | 8/21/2025 | 8/22/2025 4:00:03 PM EST |
| 85.00 | 0.00 | 2.34 | 1.17 | % | 0.01 | 0 | 0 | 0.41 | 0.29 | 0.05 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 86.00 | 0.00 | 2.62 | 1.31 | % | 0.02 | 0 | 0 | 0.46 | 0.24 | 0.04 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 87.00 | 0.00 | 2.86 | 1.43 | % | 0.02 | 0 | 0 | 0.50 | 0.21 | 0.04 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 88.00 | 0.00 | 1.84 | 0.92 | % | 0.01 | 0 | 0 | 0.42 | 0.19 | 0.04 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 89.00 | 0.00 | 2.31 | 1.16 | % | 0.01 | 0 | 0 | 0.52 | 0.15 | 0.03 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 90.00 | 0.00 | 0.66 | 0.33 | 0.50 | % | 0.00 | 20 | 0 | 0.31 | 0.15 | 0.03 | -0.02 | 8/22/2025 | 8/22/2025 4:00:03 PM EST | |
| 91.00 | 0.00 | 2.24 | 1.12 | % | 0.01 | 0 | 0 | 0.55 | 0.12 | 0.02 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 92.00 | 0.00 | 0.63 | 0.32 | % | 0.00 | 0 | 0 | 0.38 | 0.11 | 0.02 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 93.00 | 0.00 | 1.94 | 0.97 | % | 0.01 | 0 | 0 | 0.57 | 0.09 | 0.02 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 94.00 | 0.00 | 1.94 | 0.97 | % | 0.01 | 0 | 0 | 0.59 | 0.07 | 0.02 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 95.00 | 0.00 | 1.92 | 0.96 | % | 0.01 | 0 | 0 | 0.62 | 0.06 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 96.00 | 0.00 | 1.13 | 0.57 | % | 0.01 | 0 | 0 | 0.50 | 0.06 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 97.00 | 0.00 | 2.27 | 1.14 | % | 0.01 | 0 | 0 | 0.67 | 0.04 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 98.00 | 0.00 | 2.10 | 1.05 | % | 0.01 | 0 | 0 | 0.67 | 0.04 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 99.00 | 0.00 | 0.90 | 0.45 | % | 0.00 | 0 | 0 | 0.52 | 0.03 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 100.00 | 0.00 | 2.21 | 1.11 | % | 0.01 | 0 | 0 | 0.72 | 0.02 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 101.00 | 0.00 | 1.17 | 0.59 | % | 0.01 | 0 | 0 | 0.60 | 0.02 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 102.00 | 0.00 | 2.19 | 1.10 | % | 0.01 | 0 | 0 | 0.75 | 0.02 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 103.00 | 0.00 | 2.18 | 1.09 | % | 0.01 | 0 | 0 | 0.77 | 0.01 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 104.00 | 0.00 | 2.17 | 1.09 | % | 0.01 | 0 | 0 | 0.79 | 0.01 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 105.00 | 0.00 | 2.16 | 1.08 | % | 0.01 | 0 | 0 | 0.80 | 0.01 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 106.00 | 0.00 | 2.16 | 1.08 | % | 0.01 | 0 | 0 | 0.82 | 0.01 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 107.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.84 | 0.01 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 108.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.85 | 0.00 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 110.00 | 0.00 | 2.14 | 1.07 | % | 0.01 | 0 | 0 | 0.88 | 0.00 | 0.00 | 0.00 | 8/22/2025 4:00:03 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 | 1.16 | 0.58 | % | 0.01 | 0 | 0 | 0.93 | 0.00 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 60.00 | 0.00 | 2.19 | 1.10 | % | 0.02 | 0 | 0 | 0.95 | 0.00 | 0.00 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 65.00 | 0.00 | 2.26 | 1.13 | % | 0.02 | 0 | 0 | 0.78 | -0.02 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 67.00 | 0.00 | 0.61 | 0.31 | % | 0.00 | 0 | 0 | 0.45 | -0.04 | 0.01 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 68.00 | 0.00 | 1.68 | 0.84 | 0.22 | % | 0.01 | 2 | 0 | 0.63 | -0.05 | 0.01 | -0.02 | 8/22/2025 | 8/22/2025 4:00:03 PM EST | |
| 69.00 | 0.00 | 1.94 | 0.97 | % | 0.01 | 0 | 0 | 0.63 | -0.06 | 0.01 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 70.00 | 0.00 | 0.61 | 0.31 | % | 0.00 | 0 | 0 | 0.41 | -0.09 | 0.02 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 71.00 | 0.00 | 2.15 | 1.08 | 1.00 | 0.00 | 0.00% | 0.02 | 0 | 2 | 0.59 | -0.09 | 0.02 | -0.02 | 8/21/2025 | 8/22/2025 4:00:03 PM EST |
| 72.00 | 0.00 | 2.26 | 1.13 | 1.23 | 0.00 | 0.00% | 0.02 | 0 | 3 | 0.57 | -0.11 | 0.03 | -0.03 | 8/21/2025 | 8/22/2025 4:00:03 PM EST |
| 73.00 | 0.00 | 2.25 | 1.13 | 0.90 | -0.66 | -42.31% | 0.02 | 1 | 2 | 0.53 | -0.14 | 0.03 | -0.03 | 8/22/2025 | 8/22/2025 4:00:03 PM EST |
| 74.00 | 0.00 | 2.67 | 1.34 | % | 0.02 | 0 | 0 | 0.54 | -0.17 | 0.03 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 75.00 | 1.13 | 1.23 | 1.18 | 1.20 | -0.77 | -39.09% | 0.02 | 23 | 12 | 0.30 | -0.22 | 0.04 | -0.04 | 8/22/2025 | 8/22/2025 4:00:03 PM EST |
| 76.00 | 0.00 | 2.63 | 1.32 | 2.51 | 0.00 | 0.00% | 0.02 | 0 | 64 | 0.46 | -0.25 | 0.04 | -0.04 | 8/21/2025 | 8/22/2025 4:00:03 PM EST |
| 77.00 | 0.00 | 2.69 | 1.35 | 1.65 | -1.31 | -44.26% | 0.02 | 7 | 59 | 0.43 | -0.29 | 0.05 | -0.04 | 8/22/2025 | 8/22/2025 4:00:03 PM EST |
| 78.00 | 1.99 | 2.39 | 2.19 | 1.94 | -1.51 | -43.77% | 0.03 | 2 | 57 | 0.31 | -0.34 | 0.05 | -0.04 | 8/22/2025 | 8/22/2025 4:00:03 PM EST |
| 79.00 | 1.03 | 2.78 | 1.91 | 2.28 | -1.72 | -43.00% | 0.02 | 2 | 38 | 0.24 | -0.40 | 0.06 | -0.04 | 8/22/2025 | 8/22/2025 4:00:03 PM EST |
| 80.00 | 2.57 | 3.05 | 2.81 | 2.90 | -1.70 | -36.96% | 0.04 | 26 | 37 | 0.28 | -0.45 | 0.06 | -0.04 | 8/22/2025 | 8/22/2025 4:00:03 PM EST |
| 81.00 | 2.47 | 3.70 | 3.09 | 5.25 | 0.00 | 0.00% | 0.04 | 0 | 9 | 0.25 | -0.51 | 0.06 | -0.04 | 8/21/2025 | 8/22/2025 4:00:03 PM EST |
| 82.00 | 2.85 | 4.35 | 3.60 | % | 0.04 | 0 | 0 | 0.25 | -0.57 | 0.06 | -0.04 | 8/22/2025 4:00:03 PM EST | |||
| 83.00 | 4.50 | 5.05 | 4.78 | % | 0.06 | 0 | 0 | 0.30 | -0.62 | 0.06 | -0.04 | 8/22/2025 4:00:03 PM EST | |||
| 84.00 | 5.20 | 5.65 | 5.43 | % | 0.06 | 0 | 0 | 0.30 | -0.67 | 0.05 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 85.00 | 4.95 | 6.20 | 5.58 | 6.35 | -1.87 | -22.75% | 0.07 | 3 | 1 | 0.23 | -0.71 | 0.05 | -0.03 | 8/22/2025 | 8/22/2025 4:00:03 PM EST |
| 86.00 | 6.50 | 7.25 | 6.88 | % | 0.08 | 0 | 0 | 0.48 | -0.76 | 0.04 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 87.00 | 7.40 | 8.00 | 7.70 | % | 0.09 | 0 | 0 | 0.29 | -0.79 | 0.04 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 88.00 | 8.10 | 9.70 | 8.90 | % | 0.10 | 0 | 0 | 0.44 | -0.81 | 0.04 | -0.03 | 8/22/2025 4:00:03 PM EST | |||
| 89.00 | 8.45 | 9.70 | 9.08 | % | 0.10 | 0 | 0 | 0.47 | -0.85 | 0.03 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 90.00 | 9.80 | 10.60 | 10.20 | % | 0.11 | 0 | 0 | 0.48 | -0.85 | 0.03 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 91.00 | 9.95 | 12.05 | 11.00 | % | 0.12 | 0 | 0 | 0.46 | -0.88 | 0.02 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 92.00 | 11.75 | 12.75 | 12.25 | % | 0.13 | 0 | 0 | 0.44 | -0.89 | 0.02 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 93.00 | 12.65 | 14.25 | 13.45 | % | 0.14 | 0 | 0 | 0.41 | -0.91 | 0.02 | -0.02 | 8/22/2025 4:00:03 PM EST | |||
| 94.00 | 12.25 | 14.45 | 13.35 | % | 0.14 | 0 | 0 | 0.46 | -0.93 | 0.02 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 95.00 | 14.25 | 16.05 | 15.15 | % | 0.16 | 0 | 0 | 0.47 | -0.94 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 96.00 | 15.65 | 16.30 | 15.98 | % | 0.17 | 0 | 0 | 0.52 | -0.94 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 97.00 | 15.35 | 17.65 | 16.50 | % | 0.17 | 0 | 0 | 0.45 | -0.96 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 98.00 | 17.65 | 18.80 | 18.23 | % | 0.19 | 0 | 0 | 0.55 | -0.96 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 99.00 | 18.60 | 20.05 | 19.33 | % | 0.20 | 0 | 0 | 0.51 | -0.97 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 100.00 | 19.25 | 20.35 | 19.80 | % | 0.20 | 0 | 0 | 0.53 | -0.98 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 101.00 | 20.75 | 21.65 | 21.20 | % | 0.21 | 0 | 0 | 0.53 | -0.98 | 0.01 | -0.01 | 8/22/2025 4:00:03 PM EST | |||
| 102.00 | 20.15 | 23.10 | 21.63 | % | 0.21 | 0 | 0 | 0.69 | -0.98 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 103.00 | 21.65 | 23.35 | 22.50 | % | 0.22 | 0 | 0 | 0.55 | -0.99 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 104.00 | 22.15 | 24.85 | 23.50 | % | 0.23 | 0 | 0 | 0.55 | -0.99 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 105.00 | 24.60 | 25.35 | 24.98 | % | 0.24 | 0 | 0 | 0.56 | -0.99 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 106.00 | 24.60 | 26.85 | 25.73 | % | 0.24 | 0 | 0 | 0.73 | -0.99 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 107.00 | 25.20 | 27.35 | 26.28 | % | 0.25 | 0 | 0 | 0.69 | -0.99 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 108.00 | 27.20 | 28.35 | 27.78 | % | 0.26 | 0 | 0 | 0.64 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST | |||
| 110.00 | 28.20 | 30.35 | 29.28 | % | 0.27 | 0 | 0 | 0.79 | -1.00 | 0.00 | 0.00 | 8/22/2025 4:00:03 PM EST |