Options Chain for FORTINET INC COM (FTNT) - $80.15 as of 11/19/2025 3:25:33 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 37.80 | 41.80 | 39.80 | 40.15 | 0.00 | 0.00% | 0.99 | 0 | 11 | 8.01 | 1.00 | 0.00 | 0.00 | 11/6/2025 | 11/19/2025 3:59:59 PM EST |
| 45.00 | 34.20 | 35.60 | 34.90 | 34.85 | 0.00 | 0.00% | 0.78 | 0 | 1 | 5.29 | 1.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 50.00 | 27.80 | 31.75 | 29.78 | 30.10 | 0.00 | 0.00% | 0.60 | 0 | 1 | 5.81 | 1.00 | 0.00 | 0.00 | 9/10/2025 | 11/19/2025 3:59:59 PM EST |
| 55.00 | 22.85 | 26.80 | 24.83 | 26.65 | 0.00 | 0.00% | 0.45 | 0 | 8 | 4.93 | 1.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 60.00 | 17.85 | 21.60 | 19.73 | 19.95 | -3.19 | -13.79% | 0.33 | 1 | 47 | 3.91 | 1.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 65.00 | 14.25 | 15.60 | 14.93 | 17.30 | 0.00 | 0.00% | 0.23 | 0 | 484 | 2.30 | 1.00 | 0.00 | 0.00 | 11/13/2025 | 11/19/2025 3:59:59 PM EST |
| 70.00 | 7.85 | 11.80 | 9.83 | 10.10 | +0.39 | +4.02% | 0.14 | 3 | 184 | 2.46 | 1.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 71.00 | 7.05 | 10.60 | 8.83 | % | 0.12 | 0 | 0 | 2.19 | 1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 72.00 | 6.05 | 9.60 | 7.83 | % | 0.11 | 0 | 0 | 2.04 | 0.99 | 0.01 | -0.01 | 11/19/2025 3:59:59 PM EST | |||
| 73.00 | 4.95 | 8.85 | 6.90 | % | 0.09 | 0 | 0 | 2.02 | 0.97 | 0.02 | -0.04 | 11/19/2025 3:59:59 PM EST | |||
| 74.00 | 3.95 | 7.85 | 5.90 | % | 0.08 | 0 | 0 | 1.86 | 0.94 | 0.03 | -0.11 | 11/19/2025 3:59:59 PM EST | |||
| 75.00 | 4.45 | 5.60 | 5.03 | 4.89 | -0.31 | -5.97% | 0.07 | 3 | 1,741 | 1.01 | 0.91 | 0.04 | -0.16 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 76.00 | 2.01 | 4.65 | 3.33 | 7.60 | 0.00 | 0.00% | 0.04 | 0 | 1 | 0.91 | 0.88 | 0.06 | -0.22 | 11/11/2025 | 11/19/2025 3:59:59 PM EST |
| 77.00 | 2.13 | 4.90 | 3.52 | % | 0.05 | 0 | 0 | 1.38 | 0.84 | 0.08 | -0.28 | 11/19/2025 3:59:59 PM EST | |||
| 78.00 | 1.98 | 2.50 | 2.24 | 2.20 | 0.00 | 0.00% | 0.03 | 0 | 38 | 0.57 | 0.76 | 0.11 | -0.33 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 79.00 | 1.35 | 1.73 | 1.54 | 3.75 | 0.00 | 0.00% | 0.02 | 0 | 144 | 0.41 | 0.65 | 0.14 | -0.33 | 11/10/2025 | 11/19/2025 3:59:59 PM EST |
| 80.00 | 0.84 | 1.11 | 0.98 | 0.97 | -0.43 | -30.72% | 0.01 | 63 | 1,814 | 0.41 | 0.51 | 0.16 | -0.32 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 81.00 | 0.46 | 0.61 | 0.54 | 0.60 | -0.46 | -43.40% | 0.01 | 23 | 146 | 0.41 | 0.35 | 0.15 | -0.29 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 81.50 | 0.35 | 0.49 | 0.42 | 0.48 | -0.10 | -17.25% | 0.01 | 62 | 565 | 0.42 | 0.29 | 0.13 | -0.27 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 82.00 | 0.24 | 0.42 | 0.33 | 0.42 | -0.17 | -28.82% | 0.00 | 1,058 | 362 | 0.44 | 0.24 | 0.11 | -0.24 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 82.50 | 0.18 | 0.25 | 0.22 | 0.24 | -0.26 | -52.00% | 0.00 | 1,036 | 828 | 0.42 | 0.19 | 0.10 | -0.22 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 83.00 | 0.11 | 0.19 | 0.15 | 0.19 | -0.16 | -45.72% | 0.00 | 15 | 596 | 0.42 | 0.16 | 0.08 | -0.20 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 84.00 | 0.09 | 0.11 | 0.10 | 0.11 | -0.10 | -47.62% | 0.00 | 28 | 625 | 0.47 | 0.10 | 0.06 | -0.14 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 85.00 | 0.05 | 0.10 | 0.08 | 0.05 | -0.06 | -54.55% | 0.00 | 132 | 4,681 | 0.51 | 0.06 | 0.04 | -0.08 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 86.00 | 0.03 | 0.10 | 0.07 | 0.05 | 0.00 | 0.00% | 0.00 | 65 | 708 | 0.56 | 0.03 | 0.02 | -0.04 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 87.00 | 0.00 | 0.75 | 0.38 | 0.04 | -0.02 | -33.34% | 0.00 | 6 | 1,096 | 1.24 | 0.01 | 0.01 | -0.01 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 88.00 | 0.01 | 1.39 | 0.70 | 0.02 | -0.01 | -33.34% | 0.01 | 7 | 303 | 1.32 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 89.00 | 0.00 | 0.13 | 0.07 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 90 | 0.90 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:59 PM EST |
| 90.00 | 0.00 | 0.03 | 0.02 | 0.01 | -0.01 | -50.00% | 0.00 | 26 | 4,044 | 0.76 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 91.00 | 0.00 | 0.12 | 0.06 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 118 | 1.03 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/19/2025 3:59:59 PM EST |
| 92.00 | 0.00 | 0.12 | 0.06 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 92 | 1.10 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 93.00 | 0.00 | 0.12 | 0.06 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 529 | 1.17 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:59 PM EST |
| 94.00 | 0.00 | 0.12 | 0.06 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 43 | 1.23 | 0.00 | 0.00 | 0.00 | 11/11/2025 | 11/19/2025 3:59:59 PM EST |
| 95.00 | 0.00 | 0.02 | 0.01 | 0.05 | +0.04 | +400.00% | 0.00 | 26 | 1,174 | 0.99 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 100.00 | 0.00 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00% | 0.00 | 4 | 3,698 | 1.15 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 105.00 | 0.00 | 0.01 | 0.01 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 536 | 1.37 | 0.00 | 0.00 | 0.00 | 11/11/2025 | 11/19/2025 3:59:59 PM EST |
| 110.00 | 0.00 | 0.12 | 0.06 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 372 | 2.70 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 115.00 | 0.00 | 0.03 | 0.02 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 103 | 1.99 | 0.00 | 0.00 | 0.00 | 11/6/2025 | 11/19/2025 3:59:59 PM EST |
| 120.00 | 0.00 | 2.13 | 1.07 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 203 | 4.77 | 0.00 | 0.00 | 0.00 | 11/10/2025 | 11/19/2025 3:59:59 PM EST |
| 125.00 | 0.00 | 0.95 | 0.48 | 0.01 | 0.00 | 0.00% | 0.00 | 0 | 482 | 4.11 | 0.00 | 0.00 | 0.00 | 10/29/2025 | 11/19/2025 3:59:59 PM EST |
| 130.00 | 0.00 | 2.13 | 1.07 | 0.01 | -0.09 | -90.00% | 0.01 | 1 | 131 | 5.36 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 135.00 | 0.00 | 0.03 | 0.02 | 0.07 | 0.00 | 0.00% | 0.00 | 0 | 114 | 3.36 | 0.00 | 0.00 | 0.00 | 11/12/2025 | 11/19/2025 3:59:59 PM EST |
| 140.00 | 0.00 | 0.12 | 0.06 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 36 | 4.17 | 0.00 | 0.00 | 0.00 | 11/12/2025 | 11/19/2025 3:59:59 PM EST |
| 145.00 | 0.00 | 0.09 | 0.05 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 10 | 0.00 | 0.00 | 0.00 | 0.00 | 11/10/2025 | 11/19/2025 3:59:59 PM EST |
| 150.00 | 0.00 | 0.04 | 0.02 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 11/10/2025 | 11/19/2025 3:59:59 PM EST |
| 155.00 | 0.00 | 0.04 | 0.02 | 0.07 | 0.00 | 0.00% | 0.00 | 0 | 20 | 0.00 | 0.00 | 0.00 | 0.00 | 10/13/2025 | 11/19/2025 3:59:59 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 0.00 | 0.36 | 0.18 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.00 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/19/2025 3:59:59 PM EST |
| 45.00 | 0.00 | 0.78 | 0.39 | 0.01 | -0.05 | -83.34% | 0.01 | 1 | 5 | 0.00 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 50.00 | 0.00 | 0.02 | 0.01 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 21 | 2.50 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/19/2025 3:59:59 PM EST |
| 55.00 | 0.00 | 0.60 | 0.30 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 217 | 3.55 | 0.00 | 0.00 | 0.00 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 60.00 | 0.00 | 0.05 | 0.03 | 0.01 | -0.12 | -92.31% | 0.00 | 3 | 623 | 1.85 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 65.00 | 0.01 | 0.05 | 0.03 | 0.04 | +0.01 | +33.34% | 0.00 | 15 | 1,391 | 1.49 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 70.00 | 0.04 | 0.07 | 0.06 | 0.05 | -0.01 | -16.67% | 0.00 | 16 | 3,073 | 0.94 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 71.00 | 0.00 | 0.35 | 0.18 | 0.24 | +0.23 | +2,300.00% | 0.00 | 1 | 26 | 1.28 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 72.00 | 0.00 | 0.34 | 0.17 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 28 | 1.15 | -0.01 | 0.01 | -0.01 | 11/14/2025 | 11/19/2025 3:59:59 PM EST |
| 73.00 | 0.03 | 0.38 | 0.21 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 69 | 0.85 | -0.03 | 0.02 | -0.04 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 74.00 | 0.02 | 0.13 | 0.08 | 0.14 | 0.00 | 0.00% | 0.00 | 0 | 38 | 0.61 | -0.06 | 0.03 | -0.11 | 11/18/2025 | 11/19/2025 3:59:59 PM EST |
| 75.00 | 0.06 | 0.14 | 0.10 | 0.16 | -0.02 | -11.12% | 0.00 | 289 | 3,670 | 0.57 | -0.09 | 0.04 | -0.16 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 76.00 | 0.10 | 0.24 | 0.17 | 0.17 | -0.05 | -22.73% | 0.00 | 2 | 150 | 0.55 | -0.12 | 0.06 | -0.22 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 77.00 | 0.20 | 0.39 | 0.30 | 0.30 | -0.18 | -37.50% | 0.00 | 1,022 | 158 | 0.54 | -0.16 | 0.08 | -0.28 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 78.00 | 0.36 | 0.48 | 0.42 | 0.48 | -0.04 | -7.70% | 0.01 | 58 | 182 | 0.49 | -0.24 | 0.11 | -0.33 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 79.00 | 0.64 | 0.89 | 0.77 | 0.75 | -0.08 | -9.64% | 0.01 | 116 | 644 | 0.51 | -0.35 | 0.14 | -0.33 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 80.00 | 1.10 | 1.39 | 1.25 | 1.17 | +0.04 | +3.54% | 0.02 | 35 | 2,568 | 0.52 | -0.49 | 0.16 | -0.32 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 81.00 | 1.56 | 2.07 | 1.82 | 1.75 | -0.54 | -23.59% | 0.02 | 9 | 347 | 0.50 | -0.65 | 0.15 | -0.29 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 81.50 | 1.88 | 2.47 | 2.18 | 2.53 | +0.17 | +7.21% | 0.03 | 2 | 166 | 0.50 | -0.71 | 0.13 | -0.27 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 82.00 | 2.25 | 2.92 | 2.59 | 2.52 | -0.29 | -10.32% | 0.03 | 1 | 304 | 0.71 | -0.76 | 0.11 | -0.24 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 82.50 | 2.44 | 4.95 | 3.70 | 3.20 | +1.96 | +158.07% | 0.04 | 2 | 345 | 1.48 | -0.81 | 0.10 | -0.22 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 83.00 | 2.36 | 3.75 | 3.06 | 3.44 | +0.63 | +22.42% | 0.04 | 1 | 257 | 0.75 | -0.84 | 0.08 | -0.20 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 84.00 | 3.80 | 4.85 | 4.33 | 4.32 | +0.71 | +19.67% | 0.05 | 1 | 335 | 0.93 | -0.90 | 0.06 | -0.14 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 85.00 | 4.40 | 6.00 | 5.20 | 5.35 | +0.25 | +4.91% | 0.06 | 17 | 2,418 | 1.13 | -0.94 | 0.04 | -0.08 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 86.00 | 5.75 | 6.55 | 6.15 | 6.10 | -0.20 | -3.18% | 0.07 | 1 | 500 | 0.96 | -0.97 | 0.02 | -0.04 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 87.00 | 5.25 | 9.25 | 7.25 | 4.50 | 0.00 | 0.00% | 0.08 | 0 | 4 | 2.02 | -0.99 | 0.01 | -0.01 | 11/12/2025 | 11/19/2025 3:59:59 PM EST |
| 88.00 | 6.30 | 10.20 | 8.25 | 5.10 | 0.00 | 0.00% | 0.09 | 0 | 7 | 2.11 | -1.00 | 0.00 | 0.00 | 11/3/2025 | 11/19/2025 3:59:59 PM EST |
| 89.00 | 7.30 | 11.20 | 9.25 | 7.09 | 0.00 | 0.00% | 0.10 | 0 | 6 | 2.23 | -1.00 | 0.00 | 0.00 | 11/13/2025 | 11/19/2025 3:59:59 PM EST |
| 90.00 | 8.20 | 12.20 | 10.20 | 10.30 | +0.50 | +5.11% | 0.11 | 63 | 195 | 2.35 | -1.00 | 0.00 | 0.00 | 11/19/2025 | 11/19/2025 3:59:59 PM EST |
| 91.00 | 10.00 | 12.30 | 11.15 | 7.50 | 0.00 | 0.00% | 0.12 | 0 | 0 | 1.96 | -1.00 | 0.00 | 0.00 | 11/11/2025 | 11/19/2025 3:59:59 PM EST |
| 92.00 | 10.25 | 14.20 | 12.23 | 9.45 | 0.00 | 0.00% | 0.13 | 0 | 0 | 2.56 | -1.00 | 0.00 | 0.00 | 10/21/2025 | 11/19/2025 3:59:59 PM EST |
| 93.00 | 11.25 | 15.05 | 13.15 | % | 0.14 | 0 | 0 | 2.59 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 94.00 | 13.00 | 16.20 | 14.60 | 10.79 | 0.00 | 0.00% | 0.16 | 0 | 0 | 2.77 | -1.00 | 0.00 | 0.00 | 11/5/2025 | 11/19/2025 3:59:59 PM EST |
| 95.00 | 13.15 | 17.20 | 15.18 | 14.30 | 0.00 | 0.00% | 0.16 | 0 | 0 | 2.87 | -1.00 | 0.00 | 0.00 | 11/7/2025 | 11/19/2025 3:59:59 PM EST |
| 100.00 | 18.55 | 21.80 | 20.18 | 17.45 | 0.00 | 0.00% | 0.20 | 0 | 23 | 3.10 | -1.00 | 0.00 | 0.00 | 11/14/2025 | 11/19/2025 3:59:59 PM EST |
| 105.00 | 23.25 | 27.20 | 25.23 | 24.05 | 0.00 | 0.00% | 0.24 | 0 | 0 | 3.76 | -1.00 | 0.00 | 0.00 | 11/6/2025 | 11/19/2025 3:59:59 PM EST |
| 110.00 | 28.30 | 32.20 | 30.25 | 29.05 | 0.00 | 0.00% | 0.28 | 0 | 0 | 4.14 | -1.00 | 0.00 | 0.00 | 11/6/2025 | 11/19/2025 3:59:59 PM EST |
| 115.00 | 33.25 | 37.20 | 35.23 | 17.30 | 0.00 | 0.00% | 0.31 | 0 | 0 | 4.50 | -1.00 | 0.00 | 0.00 | 7/30/2025 | 11/19/2025 3:59:59 PM EST |
| 120.00 | 38.25 | 42.20 | 40.23 | 23.80 | 0.00 | 0.00% | 0.34 | 0 | 0 | 4.83 | -1.00 | 0.00 | 0.00 | 8/1/2025 | 11/19/2025 3:59:59 PM EST |
| 125.00 | 44.40 | 45.80 | 45.10 | 43.65 | 0.00 | 0.00% | 0.36 | 0 | 0 | 3.92 | -1.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:59 PM EST |
| 130.00 | 49.40 | 50.80 | 50.10 | 48.60 | 0.00 | 0.00% | 0.39 | 0 | 0 | 4.18 | -1.00 | 0.00 | 0.00 | 11/17/2025 | 11/19/2025 3:59:59 PM EST |
| 135.00 | 53.25 | 57.20 | 55.23 | 33.78 | 0.00 | 0.00% | 0.41 | 0 | 0 | 5.71 | -1.00 | 0.00 | 0.00 | 7/30/2025 | 11/19/2025 3:59:59 PM EST |
| 140.00 | 58.25 | 62.20 | 60.23 | % | 0.43 | 0 | 0 | 5.98 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 145.00 | 63.40 | 66.80 | 65.10 | % | 0.45 | 0 | 0 | 5.91 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 150.00 | 68.25 | 72.20 | 70.23 | % | 0.47 | 0 | 0 | 6.47 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST | |||
| 155.00 | 73.25 | 77.20 | 75.23 | % | 0.49 | 0 | 0 | 6.69 | -1.00 | 0.00 | 0.00 | 11/19/2025 3:59:59 PM EST |