Options Chain for FORTINET INC COM (FTNT) - $83.50 as of 12/9/2025 8:36:44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 31.75 | 35.55 | 33.65 | % | 0.67 | 0 | 0 | 5.20 | 1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 55.00 | 26.75 | 30.55 | 28.65 | 29.18 | 0.00 | 0.00% | 0.52 | 0 | 1 | 4.44 | 1.00 | 0.00 | 0.00 | 12/8/2025 | 12/9/2025 3:59:57 PM EST |
| 60.00 | 21.75 | 25.55 | 23.65 | % | 0.39 | 0 | 0 | 3.75 | 1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 65.00 | 16.70 | 20.55 | 18.63 | % | 0.29 | 0 | 0 | 3.09 | 1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 68.00 | 13.70 | 17.55 | 15.63 | % | 0.23 | 0 | 0 | 2.71 | 1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 69.00 | 12.70 | 16.55 | 14.63 | % | 0.21 | 0 | 0 | 2.59 | 1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 70.00 | 11.75 | 15.60 | 13.68 | 14.38 | 0.00 | 0.00% | 0.20 | 0 | 1 | 2.49 | 1.00 | 0.00 | 0.00 | 12/8/2025 | 12/9/2025 3:59:57 PM EST |
| 71.00 | 10.75 | 13.40 | 12.08 | % | 0.17 | 0 | 0 | 1.73 | 1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 72.00 | 10.55 | 12.35 | 11.45 | % | 0.16 | 0 | 0 | 1.59 | 1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 73.00 | 9.05 | 11.60 | 10.33 | 6.40 | 0.00 | 0.00% | 0.14 | 0 | 1 | 1.63 | 1.00 | 0.00 | 0.00 | 11/20/2025 | 12/9/2025 3:59:57 PM EST |
| 74.00 | 7.75 | 11.60 | 9.68 | % | 0.13 | 0 | 0 | 1.99 | 1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 75.00 | 6.75 | 10.60 | 8.68 | 9.65 | 0.00 | 0.00% | 0.12 | 0 | 3 | 1.86 | 1.00 | 0.00 | 0.00 | 12/4/2025 | 12/9/2025 3:59:57 PM EST |
| 76.00 | 6.50 | 8.55 | 7.53 | 6.64 | 0.00 | 0.00% | 0.10 | 0 | 2 | 1.28 | 1.00 | 0.00 | 0.00 | 11/7/2025 | 12/9/2025 3:59:57 PM EST |
| 77.00 | 4.85 | 8.60 | 6.73 | 3.45 | 0.00 | 0.00% | 0.09 | 0 | 20 | 1.61 | 1.00 | 0.00 | 0.00 | 11/20/2025 | 12/9/2025 3:59:57 PM EST |
| 78.00 | 3.85 | 7.60 | 5.73 | 6.55 | 0.00 | 0.00% | 0.07 | 0 | 3 | 1.48 | 0.99 | 0.01 | -0.01 | 12/5/2025 | 12/9/2025 3:59:57 PM EST |
| 79.00 | 3.50 | 6.25 | 4.88 | 5.88 | 0.00 | 0.00% | 0.06 | 0 | 55 | 1.22 | 0.97 | 0.03 | -0.03 | 12/4/2025 | 12/9/2025 3:59:57 PM EST |
| 80.00 | 1.81 | 4.40 | 3.11 | 5.90 | 0.00 | 0.00% | 0.04 | 0 | 108 | 0.76 | 0.92 | 0.06 | -0.08 | 12/8/2025 | 12/9/2025 3:59:57 PM EST |
| 81.00 | 2.28 | 3.70 | 2.99 | 5.89 | 0.00 | 0.00% | 0.04 | 0 | 23 | 0.76 | 0.85 | 0.10 | -0.12 | 12/5/2025 | 12/9/2025 3:59:57 PM EST |
| 81.50 | 2.27 | 2.45 | 2.36 | 2.59 | -0.15 | -5.48% | 0.03 | 1 | 54 | 0.47 | 0.80 | 0.12 | -0.14 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 82.00 | 1.89 | 2.08 | 1.99 | 1.82 | -2.68 | -59.56% | 0.02 | 6 | 173 | 0.34 | 0.74 | 0.13 | -0.15 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 82.50 | 1.52 | 1.74 | 1.63 | 1.91 | -0.42 | -18.03% | 0.02 | 1 | 76 | 0.34 | 0.67 | 0.15 | -0.16 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 83.00 | 1.24 | 1.43 | 1.34 | 1.29 | -0.13 | -9.16% | 0.02 | 11 | 74 | 0.34 | 0.60 | 0.16 | -0.17 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 84.00 | 0.70 | 0.81 | 0.76 | 0.80 | -0.15 | -15.79% | 0.01 | 120 | 205 | 0.31 | 0.43 | 0.16 | -0.16 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 85.00 | 0.38 | 0.50 | 0.44 | 0.50 | -0.06 | -10.72% | 0.01 | 50 | 271 | 0.33 | 0.28 | 0.14 | -0.14 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 86.00 | 0.16 | 0.26 | 0.21 | 0.22 | -0.13 | -37.15% | 0.00 | 60 | 1,064 | 0.32 | 0.16 | 0.10 | -0.10 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 87.00 | 0.10 | 0.15 | 0.13 | 0.12 | -0.16 | -57.15% | 0.00 | 31 | 1,173 | 0.35 | 0.09 | 0.06 | -0.06 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 88.00 | 0.05 | 0.10 | 0.08 | 0.06 | -0.12 | -66.67% | 0.00 | 39 | 811 | 0.37 | 0.04 | 0.03 | -0.04 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 89.00 | 0.00 | 2.16 | 1.08 | 0.08 | 0.00 | 0.00% | 0.01 | 0 | 1,528 | 1.41 | 0.01 | 0.01 | -0.01 | 12/8/2025 | 12/9/2025 3:59:57 PM EST |
| 90.00 | 0.00 | 0.07 | 0.04 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 1,834 | 0.43 | 0.01 | 0.01 | -0.01 | 12/8/2025 | 12/9/2025 3:59:57 PM EST |
| 91.00 | 0.01 | 0.06 | 0.04 | 0.13 | +0.06 | +85.72% | 0.00 | 12 | 52 | 0.48 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 92.00 | 0.00 | 0.07 | 0.04 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 20 | 0.60 | 0.00 | 0.00 | 0.00 | 12/8/2025 | 12/9/2025 3:59:57 PM EST |
| 93.00 | 0.00 | 0.23 | 0.12 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 8 | 0.49 | 0.00 | 0.00 | 0.00 | 12/8/2025 | 12/9/2025 3:59:57 PM EST |
| 94.00 | 0.00 | 0.38 | 0.19 | 0.21 | 0.00 | 0.00% | 0.00 | 0 | 5 | 1.02 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 12/9/2025 3:59:57 PM EST |
| 95.00 | 0.00 | 0.10 | 0.05 | 0.37 | 0.00 | 0.00% | 0.00 | 0 | 5 | 0.81 | 0.00 | 0.00 | 0.00 | 12/1/2025 | 12/9/2025 3:59:57 PM EST |
| 96.00 | 0.00 | 0.31 | 0.16 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.09 | 0.00 | 0.00 | 0.00 | 12/1/2025 | 12/9/2025 3:59:57 PM EST |
| 97.00 | 0.00 | 0.05 | 0.03 | 1.59 | 0.00 | 0.00% | 0.00 | 0 | 4 | 0.81 | 0.00 | 0.00 | 0.00 | 11/5/2025 | 12/9/2025 3:59:57 PM EST |
| 100.00 | 0.00 | 0.13 | 0.07 | 1.13 | 0.00 | 0.00% | 0.00 | 0 | 1 | 1.11 | 0.00 | 0.00 | 0.00 | 11/5/2025 | 12/9/2025 3:59:57 PM EST |
| 105.00 | 0.00 | 0.01 | 0.01 | % | 0.00 | 0 | 0 | 0.96 | 0.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 110.00 | 0.00 | 1.00 | 0.50 | 0.41 | 0.00 | 0.00% | 0.00 | 0 | 20 | 2.39 | 0.00 | 0.00 | 0.00 | 11/4/2025 | 12/9/2025 3:59:57 PM EST |
| 115.00 | 0.00 | 2.13 | 1.07 | % | 0.01 | 0 | 0 | 3.31 | 0.00 | 0.00 | 0.00 | 12/9/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 0.00 | 2.13 | 1.07 | % | 0.02 | 0 | 0 | 5.22 | 0.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 55.00 | 0.00 | 0.06 | 0.03 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 1 | 2.09 | 0.00 | 0.00 | 0.00 | 12/8/2025 | 12/9/2025 3:59:57 PM EST |
| 60.00 | 0.00 | 0.07 | 0.04 | 0.01 | -0.07 | -87.50% | 0.00 | 1 | 4 | 1.73 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 65.00 | 0.00 | 0.97 | 0.49 | 0.19 | 0.00 | 0.00% | 0.01 | 0 | 3 | 2.38 | 0.00 | 0.00 | 0.00 | 11/24/2025 | 12/9/2025 3:59:57 PM EST |
| 68.00 | 0.00 | 2.13 | 1.07 | % | 0.02 | 0 | 0 | 2.73 | 0.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 69.00 | 0.00 | 0.08 | 0.04 | 0.01 | -1.28 | -99.23% | 0.00 | 5 | 6 | 1.10 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 70.00 | 0.00 | 0.01 | 0.01 | 0.20 | +0.18 | +900.00% | 0.00 | 1 | 29 | 0.77 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 71.00 | 0.00 | 2.13 | 1.07 | 0.25 | -0.30 | -54.55% | 0.02 | 1 | 4 | 2.36 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 72.00 | 0.00 | 0.46 | 0.23 | 0.02 | -0.03 | -60.00% | 0.00 | 1 | 9 | 1.30 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 73.00 | 0.00 | 0.08 | 0.04 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 130 | 0.82 | 0.00 | 0.00 | 0.00 | 12/4/2025 | 12/9/2025 3:59:57 PM EST |
| 74.00 | 0.00 | 0.99 | 0.50 | 0.02 | -0.15 | -88.24% | 0.01 | 1 | 27 | 1.44 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 75.00 | 0.00 | 0.10 | 0.05 | 0.02 | -0.02 | -50.00% | 0.00 | 13 | 133 | 0.71 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 76.00 | 0.00 | 0.15 | 0.08 | 0.04 | 0.00 | 0.00% | 0.00 | 2 | 172 | 0.69 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 77.00 | 0.00 | 0.29 | 0.15 | 0.13 | +0.05 | +62.50% | 0.00 | 6 | 36 | 0.73 | 0.00 | 0.00 | 0.00 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 78.00 | 0.00 | 0.09 | 0.05 | 0.07 | +0.01 | +16.67% | 0.00 | 1 | 62 | 0.48 | -0.01 | 0.01 | -0.01 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 79.00 | 0.00 | 0.17 | 0.09 | 0.06 | -0.01 | -14.29% | 0.00 | 3 | 91 | 0.48 | -0.03 | 0.03 | -0.03 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 80.00 | 0.07 | 0.12 | 0.10 | 0.08 | -0.07 | -46.67% | 0.00 | 103 | 219 | 0.34 | -0.08 | 0.06 | -0.08 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 81.00 | 0.16 | 0.24 | 0.20 | 0.19 | -0.13 | -40.63% | 0.00 | 6 | 199 | 0.33 | -0.15 | 0.10 | -0.12 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 81.50 | 0.24 | 0.35 | 0.30 | 0.28 | -0.16 | -36.37% | 0.00 | 15 | 56 | 0.34 | -0.20 | 0.12 | -0.14 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 82.00 | 0.36 | 0.44 | 0.40 | 0.35 | -0.16 | -31.38% | 0.00 | 15 | 110 | 0.33 | -0.26 | 0.13 | -0.15 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 82.50 | 0.33 | 0.64 | 0.49 | 0.48 | -0.16 | -25.00% | 0.01 | 418 | 103 | 0.34 | -0.33 | 0.15 | -0.16 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 83.00 | 0.68 | 0.84 | 0.76 | 0.67 | -0.15 | -18.30% | 0.01 | 7 | 118 | 0.34 | -0.40 | 0.16 | -0.17 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 84.00 | 1.15 | 1.36 | 1.26 | 1.13 | -0.39 | -25.66% | 0.01 | 20 | 143 | 0.33 | -0.57 | 0.16 | -0.16 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 85.00 | 1.81 | 2.01 | 1.91 | 1.80 | -0.07 | -3.75% | 0.02 | 11 | 218 | 0.31 | -0.72 | 0.14 | -0.14 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 86.00 | 2.08 | 4.55 | 3.32 | 2.38 | -0.14 | -5.56% | 0.04 | 30 | 167 | 1.02 | -0.84 | 0.10 | -0.10 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 87.00 | 2.82 | 5.00 | 3.91 | 3.27 | +0.26 | +8.64% | 0.04 | 1 | 8 | 0.94 | -0.91 | 0.06 | -0.06 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 88.00 | 3.70 | 6.05 | 4.88 | 1.96 | 0.00 | 0.00% | 0.06 | 0 | 10 | 1.06 | -0.96 | 0.03 | -0.04 | 12/5/2025 | 12/9/2025 3:59:57 PM EST |
| 89.00 | 4.60 | 6.60 | 5.60 | 11.28 | 0.00 | 0.00% | 0.06 | 0 | 3 | 0.98 | -0.99 | 0.01 | -0.01 | 11/21/2025 | 12/9/2025 3:59:57 PM EST |
| 90.00 | 4.70 | 8.00 | 6.35 | 6.50 | +0.40 | +6.56% | 0.07 | 72 | 21 | 1.34 | -0.99 | 0.01 | -0.01 | 12/9/2025 | 12/9/2025 3:59:57 PM EST |
| 91.00 | 5.45 | 9.30 | 7.38 | % | 0.08 | 0 | 0 | 1.45 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 92.00 | 6.45 | 10.30 | 8.38 | 10.88 | 0.00 | 0.00% | 0.09 | 0 | 0 | 1.55 | -1.00 | 0.00 | 0.00 | 11/28/2025 | 12/9/2025 3:59:57 PM EST |
| 93.00 | 7.45 | 11.20 | 9.33 | % | 0.10 | 0 | 0 | 1.59 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 94.00 | 8.45 | 12.30 | 10.38 | % | 0.11 | 0 | 0 | 1.72 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 95.00 | 9.45 | 13.30 | 11.38 | 10.25 | 0.00 | 0.00% | 0.12 | 0 | 0 | 1.80 | -1.00 | 0.00 | 0.00 | 12/8/2025 | 12/9/2025 3:59:57 PM EST |
| 96.00 | 10.45 | 14.30 | 12.38 | % | 0.13 | 0 | 0 | 1.88 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 97.00 | 11.45 | 15.30 | 13.38 | % | 0.14 | 0 | 0 | 1.96 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 100.00 | 14.45 | 18.30 | 16.38 | % | 0.16 | 0 | 0 | 2.18 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 105.00 | 19.45 | 23.30 | 21.38 | % | 0.20 | 0 | 0 | 2.53 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 110.00 | 24.50 | 28.30 | 26.40 | % | 0.24 | 0 | 0 | 2.84 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST | |||
| 115.00 | 29.45 | 33.30 | 31.38 | % | 0.27 | 0 | 0 | 3.12 | -1.00 | 0.00 | 0.00 | 12/9/2025 3:59:57 PM EST |