Options Chain for FORTINET INC COM (FTNT) - $79.11 as of 8/18/2025 10:29:50 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36.00 | 43.00 | 45.15 | 44.08 | % | 1.22 | 0 | 0 | 1.54 | 1.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 55.00 | 23.75 | 26.40 | 25.08 | % | 0.46 | 0 | 0 | 0.72 | 1.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 60.00 | 19.90 | 21.60 | 20.75 | 20.20 | +1.30 | +6.88% | 0.35 | 5 | 5 | 0.55 | 0.99 | 0.00 | -0.01 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 65.00 | 15.05 | 16.95 | 16.00 | 13.60 | 0.00 | 0.00% | 0.25 | 0 | 1 | 0.48 | 0.97 | 0.01 | -0.02 | 8/14/2025 | 8/18/2025 11:58:52 AM EST |
| 67.00 | 13.65 | 15.50 | 14.58 | % | 0.22 | 0 | 0 | 0.43 | 0.95 | 0.01 | -0.02 | 8/18/2025 11:58:52 AM EST | |||
| 68.00 | 12.75 | 13.65 | 13.20 | % | 0.19 | 0 | 0 | 0.40 | 0.94 | 0.01 | -0.02 | 8/18/2025 11:58:52 AM EST | |||
| 69.00 | 10.85 | 12.70 | 11.78 | % | 0.17 | 0 | 0 | 0.41 | 0.93 | 0.02 | -0.03 | 8/18/2025 11:58:52 AM EST | |||
| 70.00 | 10.25 | 11.60 | 10.93 | 10.22 | +0.17 | +1.70% | 0.16 | 2 | 18 | 0.27 | 0.91 | 0.02 | -0.03 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 71.00 | 9.70 | 10.70 | 10.20 | % | 0.14 | 0 | 0 | 0.33 | 0.90 | 0.02 | -0.03 | 8/18/2025 11:58:52 AM EST | |||
| 72.00 | 8.95 | 9.80 | 9.38 | % | 0.13 | 0 | 0 | 0.31 | 0.87 | 0.03 | -0.03 | 8/18/2025 11:58:52 AM EST | |||
| 73.00 | 8.15 | 8.95 | 8.55 | 6.80 | 0.00 | 0.00% | 0.12 | 0 | 2 | 0.33 | 0.85 | 0.03 | -0.04 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 74.00 | 7.40 | 8.20 | 7.80 | 6.64 | 0.00 | 0.00% | 0.11 | 0 | 1 | 0.31 | 0.82 | 0.03 | -0.04 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 75.00 | 6.80 | 7.05 | 6.93 | 6.80 | +0.74 | +12.22% | 0.09 | 1 | 50 | 0.32 | 0.79 | 0.04 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 76.00 | 6.00 | 6.65 | 6.33 | 5.00 | 0.00 | 0.00% | 0.08 | 0 | 5 | 0.31 | 0.75 | 0.04 | -0.04 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 77.00 | 5.05 | 5.55 | 5.30 | 4.65 | 0.00 | 0.00% | 0.07 | 1 | 2 | 0.32 | 0.71 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 78.00 | 4.45 | 5.25 | 4.85 | 4.20 | 0.00 | 0.00% | 0.06 | 0 | 44 | 0.31 | 0.66 | 0.05 | -0.04 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 79.00 | 3.80 | 4.30 | 4.05 | 4.04 | +0.60 | +17.45% | 0.05 | 3 | 14 | 0.31 | 0.61 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 80.00 | 3.40 | 3.75 | 3.58 | 3.59 | +0.59 | +19.67% | 0.04 | 31 | 261 | 0.30 | 0.56 | 0.05 | -0.05 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 81.00 | 2.75 | 3.25 | 3.00 | 3.10 | % | 0.04 | 7 | 0 | 0.31 | 0.51 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST | |
| 82.00 | 2.18 | 2.78 | 2.48 | 2.36 | +0.18 | +8.26% | 0.03 | 13 | 8 | 0.29 | 0.46 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 83.00 | 2.04 | 2.78 | 2.41 | 2.22 | +0.33 | +17.46% | 0.03 | 10 | 1 | 0.29 | 0.41 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 84.00 | 1.74 | 1.95 | 1.85 | 1.90 | +0.24 | +14.46% | 0.02 | 29 | 254 | 0.29 | 0.36 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 85.00 | 1.17 | 1.63 | 1.40 | 1.42 | +0.07 | +5.19% | 0.02 | 69 | 83 | 0.29 | 0.32 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 86.00 | 1.11 | 1.55 | 1.33 | 1.26 | +0.16 | +14.55% | 0.02 | 1 | 16 | 0.29 | 0.28 | 0.04 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 87.00 | 0.85 | 1.32 | 1.09 | 0.82 | 0.00 | 0.00% | 0.01 | 0 | 30 | 0.29 | 0.24 | 0.04 | -0.03 | 8/13/2025 | 8/18/2025 11:58:52 AM EST |
| 88.00 | 0.72 | 1.07 | 0.90 | 0.81 | +0.22 | +37.29% | 0.01 | 4 | 21 | 0.29 | 0.21 | 0.04 | -0.03 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 89.00 | 0.55 | 0.95 | 0.75 | 0.65 | % | 0.01 | 6 | 0 | 0.29 | 0.18 | 0.03 | -0.03 | 8/18/2025 | 8/18/2025 11:58:52 AM EST | |
| 90.00 | 0.60 | 0.65 | 0.63 | 0.60 | +0.20 | +50.00% | 0.01 | 3 | 222 | 0.29 | 0.15 | 0.03 | -0.03 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 91.00 | 0.27 | 0.72 | 0.50 | % | 0.01 | 0 | 0 | 0.30 | 0.13 | 0.03 | -0.02 | 8/18/2025 11:58:52 AM EST | |||
| 92.00 | 0.31 | 0.79 | 0.55 | 0.27 | 0.00 | 0.00% | 0.01 | 0 | 6 | 0.33 | 0.11 | 0.02 | -0.02 | 8/7/2025 | 8/18/2025 11:58:52 AM EST |
| 93.00 | 0.25 | 0.50 | 0.38 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 0 | 0.33 | 0.09 | 0.02 | -0.02 | 8/14/2025 | 8/18/2025 11:58:52 AM EST |
| 94.00 | 0.20 | 0.44 | 0.32 | % | 0.00 | 0 | 0 | 0.32 | 0.08 | 0.02 | -0.02 | 8/18/2025 11:58:52 AM EST | |||
| 95.00 | 0.15 | 0.38 | 0.27 | 0.17 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.36 | 0.06 | 0.01 | -0.01 | 8/14/2025 | 8/18/2025 11:58:52 AM EST |
| 96.00 | 0.13 | 0.63 | 0.38 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.36 | 0.05 | 0.01 | -0.01 | 8/12/2025 | 8/18/2025 11:58:52 AM EST |
| 97.00 | 0.00 | 0.28 | 0.14 | % | 0.00 | 0 | 0 | 0.37 | 0.04 | 0.01 | -0.01 | 8/18/2025 11:58:52 AM EST | |||
| 98.00 | 0.07 | 0.42 | 0.25 | % | 0.00 | 0 | 0 | 0.38 | 0.04 | 0.01 | -0.01 | 8/18/2025 11:58:52 AM EST | |||
| 99.00 | 0.01 | 0.50 | 0.26 | % | 0.00 | 0 | 0 | 0.34 | 0.03 | 0.01 | -0.01 | 8/18/2025 11:58:52 AM EST | |||
| 100.00 | 0.00 | 0.25 | 0.13 | % | 0.00 | 0 | 0 | 0.40 | 0.02 | 0.01 | -0.01 | 8/18/2025 11:58:52 AM EST | |||
| 101.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.49 | 0.02 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 102.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.50 | 0.01 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 103.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.52 | 0.01 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 104.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.53 | 0.01 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 105.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.55 | 0.01 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 106.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.56 | 0.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 107.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.58 | 0.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 108.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.59 | 0.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 110.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.62 | 0.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 36.00 | 0.00 | 0.50 | 0.25 | % | 0.01 | 0 | 0 | 1.47 | 0.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 55.00 | 0.00 | 0.50 | 0.25 | % | 0.00 | 0 | 0 | 0.78 | 0.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 60.00 | 0.00 | 0.18 | 0.09 | 0.26 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.51 | -0.01 | 0.00 | -0.01 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 65.00 | 0.11 | 0.26 | 0.19 | 0.22 | 0.00 | 0.00% | 0.00 | 0 | 7 | 0.40 | -0.03 | 0.01 | -0.02 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 67.00 | 0.05 | 0.31 | 0.18 | % | 0.00 | 0 | 0 | 0.36 | -0.05 | 0.01 | -0.02 | 8/18/2025 11:58:52 AM EST | |||
| 68.00 | 0.07 | 0.49 | 0.28 | % | 0.00 | 0 | 0 | 0.39 | -0.06 | 0.01 | -0.02 | 8/18/2025 11:58:52 AM EST | |||
| 69.00 | 0.05 | 0.51 | 0.28 | 0.33 | % | 0.00 | 1 | 0 | 0.34 | -0.07 | 0.02 | -0.03 | 8/18/2025 | 8/18/2025 11:58:52 AM EST | |
| 70.00 | 0.35 | 0.77 | 0.56 | 0.41 | -0.23 | -35.94% | 0.01 | 10 | 74 | 0.37 | -0.09 | 0.02 | -0.03 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 71.00 | 0.24 | 0.68 | 0.46 | 0.63 | -0.37 | -37.00% | 0.01 | 1 | 3 | 0.33 | -0.10 | 0.02 | -0.03 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 72.00 | 0.34 | 0.79 | 0.57 | 0.57 | 0.00 | 0.00% | 0.01 | 0 | 18 | 0.31 | -0.13 | 0.03 | -0.03 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 73.00 | 0.54 | 0.86 | 0.70 | 0.89 | 0.00 | 0.00% | 0.01 | 0 | 7 | 0.32 | -0.15 | 0.03 | -0.04 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 74.00 | 0.64 | 1.06 | 0.85 | 0.87 | -0.24 | -21.63% | 0.01 | 4 | 7 | 0.31 | -0.18 | 0.03 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 75.00 | 0.72 | 1.14 | 0.93 | 1.13 | -0.33 | -22.61% | 0.01 | 6 | 279 | 0.31 | -0.21 | 0.04 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 76.00 | 1.20 | 1.60 | 1.40 | 1.49 | -0.16 | -9.70% | 0.02 | 2 | 5 | 0.31 | -0.25 | 0.04 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 77.00 | 1.37 | 1.78 | 1.58 | 2.01 | -0.29 | -12.61% | 0.02 | 1 | 11 | 0.30 | -0.29 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 78.00 | 1.74 | 2.08 | 1.91 | 2.07 | -0.24 | -10.39% | 0.02 | 4 | 15 | 0.30 | -0.34 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 79.00 | 1.98 | 2.46 | 2.22 | 2.44 | -0.96 | -28.24% | 0.03 | 4 | 1 | 0.30 | -0.39 | 0.05 | -0.04 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 80.00 | 2.66 | 3.15 | 2.91 | 3.00 | -0.48 | -13.80% | 0.04 | 2 | 21 | 0.31 | -0.44 | 0.05 | -0.05 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 81.00 | 2.93 | 3.55 | 3.24 | 5.10 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.30 | -0.49 | 0.05 | -0.04 | 8/14/2025 | 8/18/2025 11:58:52 AM EST |
| 82.00 | 3.55 | 4.15 | 3.85 | % | 0.05 | 0 | 0 | 0.30 | -0.54 | 0.05 | -0.04 | 8/18/2025 11:58:52 AM EST | |||
| 83.00 | 4.05 | 4.65 | 4.35 | % | 0.05 | 0 | 0 | 0.30 | -0.59 | 0.05 | -0.04 | 8/18/2025 11:58:52 AM EST | |||
| 84.00 | 4.95 | 5.30 | 5.13 | 6.27 | 0.00 | 0.00% | 0.06 | 0 | 14 | 0.28 | -0.64 | 0.05 | -0.04 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 85.00 | 5.40 | 6.00 | 5.70 | 7.30 | 0.00 | 0.00% | 0.07 | 0 | 11 | 0.30 | -0.68 | 0.05 | -0.04 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 86.00 | 6.15 | 6.85 | 6.50 | 12.09 | 0.00 | 0.00% | 0.08 | 0 | 1 | 0.33 | -0.72 | 0.04 | -0.04 | 8/8/2025 | 8/18/2025 11:58:52 AM EST |
| 87.00 | 6.70 | 7.60 | 7.15 | % | 0.08 | 0 | 0 | 0.30 | -0.76 | 0.04 | -0.03 | 8/18/2025 11:58:52 AM EST | |||
| 88.00 | 7.70 | 8.50 | 8.10 | 10.25 | 0.00 | 0.00% | 0.09 | 0 | 1 | 0.30 | -0.79 | 0.04 | -0.03 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 89.00 | 8.65 | 9.60 | 9.13 | 10.55 | 0.00 | 0.00% | 0.10 | 0 | 1 | 0.29 | -0.82 | 0.03 | -0.03 | 8/13/2025 | 8/18/2025 11:58:52 AM EST |
| 90.00 | 9.30 | 10.25 | 9.78 | 10.65 | 0.00 | 0.00% | 0.11 | 0 | 25 | 0.33 | -0.85 | 0.03 | -0.03 | 8/15/2025 | 8/18/2025 11:58:52 AM EST |
| 91.00 | 10.45 | 11.10 | 10.78 | % | 0.12 | 0 | 0 | 0.38 | -0.87 | 0.03 | -0.02 | 8/18/2025 11:58:52 AM EST | |||
| 92.00 | 10.45 | 12.20 | 11.33 | 12.11 | 0.00 | 0.00% | 0.12 | 0 | 8 | 0.38 | -0.89 | 0.02 | -0.02 | 8/13/2025 | 8/18/2025 11:58:52 AM EST |
| 93.00 | 11.25 | 13.00 | 12.13 | % | 0.13 | 0 | 0 | 0.39 | -0.91 | 0.02 | -0.02 | 8/18/2025 11:58:52 AM EST | |||
| 94.00 | 12.10 | 14.00 | 13.05 | 19.19 | 0.00 | 0.00% | 0.14 | 0 | 0 | 0.41 | -0.92 | 0.02 | -0.02 | 8/11/2025 | 8/18/2025 11:58:52 AM EST |
| 95.00 | 14.25 | 14.90 | 14.58 | 23.10 | 0.00 | 0.00% | 0.15 | 0 | 0 | 0.42 | -0.94 | 0.01 | -0.01 | 8/7/2025 | 8/18/2025 11:58:52 AM EST |
| 96.00 | 14.35 | 16.20 | 15.28 | 21.62 | 0.00 | 0.00% | 0.16 | 0 | 0 | 0.45 | -0.95 | 0.01 | -0.01 | 8/11/2025 | 8/18/2025 11:58:52 AM EST |
| 97.00 | 15.65 | 17.45 | 16.55 | 17.17 | -1.61 | -8.58% | 0.17 | 2 | 0 | 0.43 | -0.96 | 0.01 | -0.01 | 8/18/2025 | 8/18/2025 11:58:52 AM EST |
| 98.00 | 17.20 | 17.90 | 17.55 | % | 0.18 | 0 | 0 | 0.46 | -0.96 | 0.01 | -0.01 | 8/18/2025 11:58:52 AM EST | |||
| 99.00 | 17.10 | 18.90 | 18.00 | % | 0.18 | 0 | 0 | 0.49 | -0.97 | 0.01 | -0.01 | 8/18/2025 11:58:52 AM EST | |||
| 100.00 | 18.50 | 19.90 | 19.20 | % | 0.19 | 0 | 0 | 0.51 | -0.98 | 0.01 | -0.01 | 8/18/2025 11:58:52 AM EST | |||
| 101.00 | 19.85 | 21.25 | 20.55 | % | 0.20 | 0 | 0 | 0.55 | -0.98 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 102.00 | 20.90 | 22.05 | 21.48 | % | 0.21 | 0 | 0 | 0.54 | -0.99 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 103.00 | 21.45 | 22.90 | 22.18 | % | 0.22 | 0 | 0 | 0.56 | -0.99 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 104.00 | 22.10 | 24.90 | 23.50 | % | 0.23 | 0 | 0 | 0.57 | -0.99 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 105.00 | 22.65 | 24.75 | 23.70 | % | 0.23 | 0 | 0 | 0.59 | -0.99 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 106.00 | 23.65 | 25.85 | 24.75 | % | 0.23 | 0 | 0 | 0.65 | -1.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 107.00 | 25.85 | 26.85 | 26.35 | % | 0.25 | 0 | 0 | 0.61 | -1.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 108.00 | 25.85 | 27.85 | 26.85 | % | 0.25 | 0 | 0 | 0.64 | -1.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST | |||
| 110.00 | 28.05 | 29.85 | 28.95 | % | 0.26 | 0 | 0 | 0.68 | -1.00 | 0.00 | 0.00 | 8/18/2025 11:58:52 AM EST |