Options Chain for FORTINET INC COM (FTNT) - $79.20 as of 2/27/2026 1:17:24 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 | 22.30 | 25.90 | 24.10 | % | 0.44 | 0 | 0 | 1.06 | 1.00 | 0.00 | 0.00 | 2/27/2026 4:00:05 PM EST | |||
| 60.00 | 17.40 | 21.40 | 19.40 | % | 0.32 | 0 | 0 | 0.95 | 0.98 | 0.01 | -0.01 | 2/27/2026 4:00:05 PM EST | |||
| 65.00 | 12.70 | 16.25 | 14.48 | % | 0.22 | 0 | 0 | 0.74 | 0.93 | 0.01 | -0.02 | 2/27/2026 4:00:05 PM EST | |||
| 66.00 | 11.80 | 15.30 | 13.55 | % | 0.21 | 0 | 0 | 0.71 | 0.91 | 0.01 | -0.02 | 2/27/2026 4:00:05 PM EST | |||
| 67.00 | 10.85 | 13.30 | 12.08 | % | 0.18 | 0 | 0 | 0.54 | 0.89 | 0.02 | -0.02 | 2/27/2026 4:00:05 PM EST | |||
| 68.00 | 10.00 | 12.55 | 11.28 | % | 0.17 | 0 | 0 | 0.54 | 0.87 | 0.02 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 69.00 | 9.10 | 11.60 | 10.35 | % | 0.15 | 0 | 0 | 0.51 | 0.84 | 0.02 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 70.00 | 8.25 | 10.60 | 9.43 | % | 0.13 | 0 | 0 | 0.48 | 0.83 | 0.02 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 71.00 | 7.45 | 11.25 | 9.35 | % | 0.13 | 0 | 0 | 0.64 | 0.81 | 0.03 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 72.00 | 6.65 | 9.00 | 7.83 | % | 0.11 | 0 | 0 | 0.46 | 0.78 | 0.03 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 73.00 | 6.65 | 8.30 | 7.48 | % | 0.10 | 0 | 0 | 0.35 | 0.75 | 0.03 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 74.00 | 6.65 | 7.40 | 7.03 | % | 0.10 | 0 | 0 | 0.39 | 0.72 | 0.03 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 75.00 | 5.65 | 7.00 | 6.33 | % | 0.08 | 0 | 0 | 0.36 | 0.68 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 76.00 | 5.45 | 6.15 | 5.80 | % | 0.08 | 0 | 0 | 0.39 | 0.65 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 77.00 | 4.65 | 5.50 | 5.08 | 4.40 | % | 0.07 | 3 | 0 | 0.38 | 0.61 | 0.04 | -0.05 | 2/27/2026 | 2/27/2026 4:00:05 PM EST | |
| 78.00 | 4.20 | 4.85 | 4.53 | % | 0.06 | 0 | 0 | 0.37 | 0.57 | 0.04 | -0.05 | 2/27/2026 4:00:05 PM EST | |||
| 79.00 | 3.65 | 4.30 | 3.98 | 4.00 | % | 0.05 | 1 | 0 | 0.37 | 0.53 | 0.04 | -0.05 | 2/27/2026 | 2/27/2026 4:00:05 PM EST | |
| 80.00 | 3.15 | 4.00 | 3.58 | % | 0.04 | 0 | 0 | 0.37 | 0.48 | 0.04 | -0.05 | 2/27/2026 4:00:05 PM EST | |||
| 81.00 | 1.26 | 3.95 | 2.61 | % | 0.03 | 0 | 0 | 0.32 | 0.44 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 82.00 | 2.34 | 2.90 | 2.62 | % | 0.03 | 0 | 0 | 0.36 | 0.40 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 83.00 | 1.98 | 2.63 | 2.31 | 2.01 | % | 0.03 | 2 | 0 | 0.36 | 0.37 | 0.04 | -0.04 | 2/27/2026 | 2/27/2026 4:00:05 PM EST | |
| 84.00 | 1.22 | 2.21 | 1.72 | % | 0.02 | 0 | 0 | 0.33 | 0.33 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 85.00 | 1.10 | 3.70 | 2.40 | % | 0.03 | 0 | 0 | 0.43 | 0.29 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 86.00 | 0.60 | 2.04 | 1.32 | % | 0.02 | 0 | 0 | 0.34 | 0.26 | 0.03 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 87.00 | 0.55 | 2.98 | 1.77 | % | 0.02 | 0 | 0 | 0.41 | 0.23 | 0.03 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 88.00 | 0.00 | 1.66 | 0.83 | % | 0.01 | 0 | 0 | 0.43 | 0.21 | 0.03 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 89.00 | 0.00 | 2.74 | 1.37 | % | 0.02 | 0 | 0 | 0.58 | 0.18 | 0.03 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 90.00 | 0.25 | 2.65 | 1.45 | % | 0.02 | 0 | 0 | 0.43 | 0.16 | 0.02 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 91.00 | 0.43 | 2.56 | 1.50 | % | 0.02 | 0 | 0 | 0.46 | 0.14 | 0.02 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 95.00 | 0.00 | 2.39 | 1.20 | % | 0.01 | 0 | 0 | 0.68 | 0.07 | 0.01 | -0.02 | 2/27/2026 4:00:05 PM EST | |||
| 100.00 | 0.00 | 2.27 | 1.14 | % | 0.01 | 0 | 0 | 0.77 | 0.03 | 0.01 | -0.01 | 2/27/2026 4:00:05 PM EST | |||
| 105.00 | 0.00 | 2.21 | 1.11 | % | 0.01 | 0 | 0 | 0.85 | 0.01 | 0.00 | 0.00 | 2/27/2026 4:00:05 PM EST | |||
| 110.00 | 0.00 | 2.18 | 1.09 | % | 0.01 | 0 | 0 | 0.93 | 0.00 | 0.00 | 0.00 | 2/27/2026 4:00:05 PM EST | |||
| 115.00 | 0.00 | 2.16 | 1.08 | % | 0.01 | 0 | 0 | 1.00 | 0.00 | 0.00 | 0.00 | 2/27/2026 4:00:05 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 | 2.20 | 1.10 | % | 0.02 | 0 | 0 | 1.11 | 0.00 | 0.00 | 0.00 | 2/27/2026 4:00:05 PM EST | |||
| 60.00 | 0.00 | 2.31 | 1.16 | % | 0.02 | 0 | 0 | 0.94 | -0.02 | 0.01 | -0.01 | 2/27/2026 4:00:05 PM EST | |||
| 65.00 | 0.00 | 2.57 | 1.29 | % | 0.02 | 0 | 0 | 0.79 | -0.07 | 0.01 | -0.02 | 2/27/2026 4:00:05 PM EST | |||
| 66.00 | 0.00 | 1.99 | 1.00 | % | 0.02 | 0 | 0 | 0.67 | -0.09 | 0.01 | -0.02 | 2/27/2026 4:00:05 PM EST | |||
| 67.00 | 0.49 | 1.97 | 1.23 | % | 0.02 | 0 | 0 | 0.51 | -0.11 | 0.02 | -0.02 | 2/27/2026 4:00:05 PM EST | |||
| 68.00 | 0.55 | 1.54 | 1.05 | 0.90 | % | 0.02 | 1 | 0 | 0.46 | -0.13 | 0.02 | -0.03 | 2/27/2026 | 2/27/2026 4:00:05 PM EST | |
| 69.00 | 0.25 | 1.47 | 0.86 | 1.02 | % | 0.01 | 2 | 0 | 0.39 | -0.16 | 0.02 | -0.03 | 2/27/2026 | 2/27/2026 4:00:05 PM EST | |
| 70.00 | 0.89 | 1.72 | 1.31 | % | 0.02 | 0 | 0 | 0.44 | -0.17 | 0.02 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 71.00 | 0.00 | 2.05 | 1.03 | % | 0.01 | 0 | 0 | 0.50 | -0.19 | 0.03 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 72.00 | 1.19 | 1.88 | 1.54 | 1.50 | 0.00 | 0.00% | 0.02 | 0 | 5 | 0.41 | -0.22 | 0.03 | -0.04 | 2/26/2026 | 2/27/2026 4:00:05 PM EST |
| 73.00 | 1.39 | 1.96 | 1.68 | 2.27 | % | 0.02 | 2 | 0 | 0.39 | -0.25 | 0.03 | -0.04 | 2/27/2026 | 2/27/2026 4:00:05 PM EST | |
| 74.00 | 1.66 | 2.53 | 2.10 | 2.20 | % | 0.03 | 2 | 0 | 0.40 | -0.28 | 0.03 | -0.04 | 2/27/2026 | 2/27/2026 4:00:05 PM EST | |
| 75.00 | 1.96 | 2.61 | 2.29 | % | 0.03 | 0 | 0 | 0.38 | -0.32 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 76.00 | 2.40 | 2.98 | 2.69 | % | 0.04 | 0 | 0 | 0.39 | -0.35 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 77.00 | 2.68 | 3.60 | 3.14 | % | 0.04 | 0 | 0 | 0.39 | -0.39 | 0.04 | -0.05 | 2/27/2026 4:00:05 PM EST | |||
| 78.00 | 3.05 | 3.85 | 3.45 | % | 0.04 | 0 | 0 | 0.38 | -0.43 | 0.04 | -0.05 | 2/27/2026 4:00:05 PM EST | |||
| 79.00 | 3.45 | 4.40 | 3.93 | % | 0.05 | 0 | 0 | 0.37 | -0.47 | 0.04 | -0.05 | 2/27/2026 4:00:05 PM EST | |||
| 80.00 | 4.05 | 4.90 | 4.48 | % | 0.06 | 0 | 0 | 0.37 | -0.52 | 0.04 | -0.05 | 2/27/2026 4:00:05 PM EST | |||
| 81.00 | 2.94 | 6.85 | 4.90 | % | 0.06 | 0 | 0 | 0.36 | -0.56 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 82.00 | 3.95 | 6.05 | 5.00 | % | 0.06 | 0 | 0 | 0.31 | -0.60 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 83.00 | 5.80 | 6.65 | 6.23 | % | 0.08 | 0 | 0 | 0.36 | -0.63 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 84.00 | 6.55 | 7.60 | 7.08 | % | 0.08 | 0 | 0 | 0.38 | -0.67 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 85.00 | 6.60 | 8.55 | 7.58 | % | 0.09 | 0 | 0 | 0.35 | -0.71 | 0.04 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 86.00 | 6.35 | 10.20 | 8.28 | % | 0.10 | 0 | 0 | 0.55 | -0.74 | 0.03 | -0.04 | 2/27/2026 4:00:05 PM EST | |||
| 87.00 | 7.05 | 10.95 | 9.00 | % | 0.10 | 0 | 0 | 0.56 | -0.77 | 0.03 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 88.00 | 8.20 | 11.80 | 10.00 | % | 0.11 | 0 | 0 | 0.57 | -0.79 | 0.03 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 89.00 | 10.10 | 12.65 | 11.38 | % | 0.13 | 0 | 0 | 0.42 | -0.82 | 0.03 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 90.00 | 11.15 | 13.50 | 12.33 | % | 0.14 | 0 | 0 | 0.43 | -0.84 | 0.02 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 91.00 | 12.00 | 14.40 | 13.20 | % | 0.15 | 0 | 0 | 0.41 | -0.86 | 0.02 | -0.03 | 2/27/2026 4:00:05 PM EST | |||
| 95.00 | 15.60 | 18.20 | 16.90 | % | 0.18 | 0 | 0 | 0.67 | -0.93 | 0.01 | -0.02 | 2/27/2026 4:00:05 PM EST | |||
| 100.00 | 20.50 | 23.10 | 21.80 | % | 0.22 | 0 | 0 | 0.76 | -0.97 | 0.01 | -0.01 | 2/27/2026 4:00:05 PM EST | |||
| 105.00 | 24.35 | 28.05 | 26.20 | % | 0.25 | 0 | 0 | 0.85 | -0.99 | 0.00 | 0.00 | 2/27/2026 4:00:05 PM EST | |||
| 110.00 | 29.00 | 33.05 | 31.03 | % | 0.28 | 0 | 0 | 0.93 | -1.00 | 0.00 | 0.00 | 2/27/2026 4:00:05 PM EST | |||
| 115.00 | 34.00 | 38.05 | 36.03 | % | 0.31 | 0 | 0 | 1.01 | -1.00 | 0.00 | 0.00 | 2/27/2026 4:00:05 PM EST |