Options Chain for FORTINET INC COM (FTNT) - $80.87 as of 11/26/2025 3:05:30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 53.65 | 57.55 | 55.60 | 80.00 | 0.00 | 0.00% | 2.22 | 0 | 17 | 2.47 | 1.00 | 0.00 | 0.00 | 6/17/2025 | 11/26/2025 4:00:02 PM EST |
| 30.00 | 48.70 | 52.60 | 50.65 | 55.00 | 0.00 | 0.00% | 1.69 | 0 | 39 | 2.13 | 1.00 | 0.00 | 0.00 | 9/22/2025 | 11/26/2025 4:00:02 PM EST |
| 32.50 | 46.20 | 50.10 | 48.15 | % | 1.48 | 0 | 0 | 1.97 | 1.00 | 0.00 | 0.00 | 11/26/2025 4:00:02 PM EST | |||
| 35.00 | 43.70 | 47.60 | 45.65 | 43.55 | 0.00 | 0.00% | 1.30 | 0 | 93 | 1.83 | 1.00 | 0.00 | 0.00 | 9/5/2025 | 11/26/2025 4:00:02 PM EST |
| 37.50 | 41.20 | 45.15 | 43.18 | 39.30 | 0.00 | 0.00% | 1.15 | 0 | 4 | 1.71 | 1.00 | 0.00 | 0.00 | 9/2/2025 | 11/26/2025 4:00:02 PM EST |
| 40.00 | 38.85 | 41.95 | 40.40 | 39.77 | -0.23 | -0.58% | 1.01 | 1 | 101 | 1.40 | 1.00 | 0.00 | 0.00 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 42.50 | 36.25 | 40.10 | 38.18 | 38.50 | 0.00 | 0.00% | 0.90 | 0 | 4 | 1.46 | 1.00 | 0.00 | 0.00 | 9/8/2025 | 11/26/2025 4:00:02 PM EST |
| 45.00 | 33.75 | 37.45 | 35.60 | 40.50 | 0.00 | 0.00% | 0.79 | 0 | 56 | 1.32 | 1.00 | 0.00 | 0.00 | 9/23/2025 | 11/26/2025 4:00:02 PM EST |
| 47.50 | 31.30 | 35.20 | 33.25 | 36.93 | 0.00 | 0.00% | 0.70 | 0 | 26 | 1.27 | 1.00 | 0.00 | 0.00 | 9/19/2025 | 11/26/2025 4:00:02 PM EST |
| 50.00 | 28.70 | 32.20 | 30.45 | 31.50 | 0.00 | 0.00% | 0.61 | 0 | 296 | 1.07 | 1.00 | 0.00 | 0.00 | 11/14/2025 | 11/26/2025 4:00:02 PM EST |
| 52.50 | 26.35 | 30.25 | 28.30 | 33.52 | 0.00 | 0.00% | 0.54 | 0 | 13 | 1.09 | 1.00 | 0.00 | 0.00 | 11/4/2025 | 11/26/2025 4:00:02 PM EST |
| 55.00 | 24.65 | 27.25 | 25.95 | 24.50 | 0.00 | 0.00% | 0.47 | 0 | 530 | 0.89 | 1.00 | 0.00 | 0.00 | 11/21/2025 | 11/26/2025 4:00:02 PM EST |
| 57.50 | 21.40 | 25.15 | 23.28 | 19.90 | 0.00 | 0.00% | 0.40 | 0 | 27 | 0.88 | 1.00 | 0.00 | 0.00 | 11/6/2025 | 11/26/2025 4:00:02 PM EST |
| 60.00 | 19.45 | 21.65 | 20.55 | 25.16 | 0.00 | 0.00% | 0.34 | 0 | 393 | 0.61 | 1.00 | 0.00 | -0.01 | 11/5/2025 | 11/26/2025 4:00:02 PM EST |
| 62.50 | 16.90 | 19.30 | 18.10 | 23.75 | 0.00 | 0.00% | 0.29 | 0 | 1,005 | 0.59 | 0.99 | 0.00 | -0.01 | 10/31/2025 | 11/26/2025 4:00:02 PM EST |
| 65.00 | 14.55 | 16.45 | 15.50 | 14.25 | 0.00 | 0.00% | 0.24 | 0 | 274 | 0.43 | 0.97 | 0.01 | -0.01 | 11/24/2025 | 11/26/2025 4:00:02 PM EST |
| 67.50 | 11.75 | 14.50 | 13.13 | 20.60 | 0.00 | 0.00% | 0.19 | 0 | 62 | 0.47 | 0.95 | 0.01 | -0.02 | 11/3/2025 | 11/26/2025 4:00:02 PM EST |
| 70.00 | 10.00 | 11.85 | 10.93 | 10.60 | -0.38 | -3.47% | 0.16 | 2 | 723 | 0.38 | 0.91 | 0.02 | -0.02 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 72.50 | 8.00 | 10.10 | 9.05 | 7.38 | 0.00 | 0.00% | 0.12 | 0 | 250 | 0.41 | 0.85 | 0.03 | -0.03 | 11/21/2025 | 11/26/2025 4:00:02 PM EST |
| 75.00 | 6.95 | 7.80 | 7.38 | 7.80 | 0.00 | 0.00% | 0.10 | 0 | 839 | 0.31 | 0.77 | 0.03 | -0.03 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 77.50 | 5.15 | 5.95 | 5.55 | 5.10 | -0.80 | -13.56% | 0.07 | 2 | 348 | 0.30 | 0.68 | 0.04 | -0.04 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 80.00 | 3.95 | 4.15 | 4.05 | 4.04 | -0.31 | -7.13% | 0.05 | 60 | 2,929 | 0.29 | 0.57 | 0.04 | -0.04 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 82.50 | 2.76 | 2.91 | 2.84 | 2.62 | -0.46 | -14.94% | 0.03 | 20 | 1,241 | 0.29 | 0.46 | 0.05 | -0.04 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 85.00 | 1.81 | 1.90 | 1.86 | 1.85 | -0.27 | -12.74% | 0.02 | 58 | 1,920 | 0.28 | 0.35 | 0.04 | -0.03 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 87.50 | 1.14 | 1.28 | 1.21 | 1.16 | -0.22 | -15.95% | 0.01 | 35 | 586 | 0.28 | 0.25 | 0.04 | -0.03 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 90.00 | 0.70 | 0.81 | 0.76 | 0.71 | -0.14 | -16.48% | 0.01 | 55 | 1,833 | 0.28 | 0.17 | 0.03 | -0.02 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 92.50 | 0.37 | 0.64 | 0.51 | 0.42 | +0.08 | +23.53% | 0.01 | 6 | 990 | 0.29 | 0.11 | 0.02 | -0.02 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 95.00 | 0.23 | 0.30 | 0.27 | 0.27 | -0.08 | -22.86% | 0.00 | 15 | 1,420 | 0.28 | 0.07 | 0.02 | -0.01 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 97.50 | 0.00 | 0.75 | 0.38 | 0.22 | 0.00 | 0.00% | 0.00 | 0 | 360 | 0.41 | 0.04 | 0.01 | -0.01 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 100.00 | 0.01 | 1.29 | 0.65 | 0.05 | -0.11 | -68.75% | 0.01 | 2 | 1,411 | 0.37 | 0.03 | 0.01 | -0.01 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 105.00 | 0.00 | 0.20 | 0.10 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 820 | 0.39 | 0.01 | 0.00 | 0.00 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 110.00 | 0.01 | 0.07 | 0.04 | 0.04 | +0.01 | +33.34% | 0.00 | 52 | 3,012 | 0.34 | 0.00 | 0.00 | 0.00 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 115.00 | 0.00 | 0.61 | 0.31 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 744 | 0.62 | 0.00 | 0.00 | 0.00 | 11/19/2025 | 11/26/2025 4:00:02 PM EST |
| 120.00 | 0.00 | 0.34 | 0.17 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 582 | 0.60 | 0.00 | 0.00 | 0.00 | 11/24/2025 | 11/26/2025 4:00:02 PM EST |
| 125.00 | 0.00 | 0.33 | 0.17 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 632 | 0.64 | 0.00 | 0.00 | 0.00 | 11/21/2025 | 11/26/2025 4:00:02 PM EST |
| 130.00 | 0.00 | 0.02 | 0.01 | 0.03 | 0.00 | 0.00% | 0.00 | 0 | 1,278 | 0.47 | 0.00 | 0.00 | 0.00 | 11/14/2025 | 11/26/2025 4:00:02 PM EST |
| 135.00 | 0.00 | 0.95 | 0.48 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 606 | 0.90 | 0.00 | 0.00 | 0.00 | 11/4/2025 | 11/26/2025 4:00:02 PM EST |
| 140.00 | 0.00 | 1.02 | 0.51 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 253 | 0.96 | 0.00 | 0.00 | 0.00 | 11/14/2025 | 11/26/2025 4:00:02 PM EST |
| 145.00 | 0.00 | 2.13 | 1.07 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 236 | 1.19 | 0.00 | 0.00 | 0.00 | 11/14/2025 | 11/26/2025 4:00:02 PM EST |
| 150.00 | 0.00 | 0.10 | 0.05 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 111 | 0.71 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/26/2025 4:00:02 PM EST |
| 155.00 | 0.00 | 2.13 | 1.07 | 0.06 | 0.00 | 0.00% | 0.01 | 0 | 80 | 1.28 | 0.00 | 0.00 | 0.00 | 11/14/2025 | 11/26/2025 4:00:02 PM EST |
| 160.00 | 0.00 | 0.18 | 0.09 | 0.06 | 0.00 | 0.00% | 0.00 | 0 | 183 | 0.84 | 0.00 | 0.00 | 0.00 | 11/14/2025 | 11/26/2025 4:00:02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 0.00 | 0.20 | 0.10 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 74 | 1.56 | 0.00 | 0.00 | 0.00 | 9/11/2025 | 11/26/2025 4:00:02 PM EST |
| 30.00 | 0.00 | 2.13 | 1.07 | 0.05 | 0.00 | 0.00% | 0.04 | 0 | 68 | 2.21 | 0.00 | 0.00 | 0.00 | 9/24/2025 | 11/26/2025 4:00:02 PM EST |
| 32.50 | 0.00 | 2.13 | 1.07 | 0.15 | 0.00 | 0.00% | 0.03 | 0 | 29 | 2.05 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/26/2025 4:00:02 PM EST |
| 35.00 | 0.00 | 2.13 | 1.07 | 0.08 | 0.00 | 0.00% | 0.03 | 0 | 161 | 1.91 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/26/2025 4:00:02 PM EST |
| 37.50 | 0.00 | 2.13 | 1.07 | 0.08 | 0.00 | 0.00% | 0.03 | 0 | 7 | 1.77 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/26/2025 4:00:02 PM EST |
| 40.00 | 0.00 | 0.60 | 0.30 | 0.06 | 0.00 | 0.00% | 0.01 | 0 | 248 | 1.19 | 0.00 | 0.00 | 0.00 | 11/3/2025 | 11/26/2025 4:00:02 PM EST |
| 42.50 | 0.00 | 0.33 | 0.17 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 174 | 0.98 | 0.00 | 0.00 | 0.00 | 9/9/2025 | 11/26/2025 4:00:02 PM EST |
| 45.00 | 0.00 | 0.53 | 0.27 | 0.03 | -0.01 | -25.00% | 0.01 | 1 | 267 | 0.99 | 0.00 | 0.00 | 0.00 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 47.50 | 0.00 | 0.39 | 0.20 | 0.08 | 0.00 | 0.00% | 0.00 | 0 | 5 | 0.86 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/26/2025 4:00:02 PM EST |
| 50.00 | 0.00 | 0.35 | 0.18 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 764 | 0.77 | 0.00 | 0.00 | 0.00 | 11/21/2025 | 11/26/2025 4:00:02 PM EST |
| 52.50 | 0.00 | 0.36 | 0.18 | 0.09 | 0.00 | 0.00% | 0.00 | 0 | 536 | 0.71 | 0.00 | 0.00 | 0.00 | 11/13/2025 | 11/26/2025 4:00:02 PM EST |
| 55.00 | 0.02 | 0.11 | 0.07 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 369 | 0.47 | 0.00 | 0.00 | 0.00 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 57.50 | 0.03 | 0.44 | 0.24 | 0.10 | 0.00 | 0.00% | 0.00 | 0 | 765 | 0.50 | 0.00 | 0.00 | 0.00 | 11/17/2025 | 11/26/2025 4:00:02 PM EST |
| 60.00 | 0.05 | 0.23 | 0.14 | 0.13 | 0.00 | 0.00% | 0.00 | 0 | 757 | 0.42 | 0.00 | 0.00 | -0.01 | 11/18/2025 | 11/26/2025 4:00:02 PM EST |
| 62.50 | 0.00 | 0.91 | 0.46 | 0.12 | -0.15 | -55.56% | 0.01 | 10 | 2,115 | 0.59 | -0.01 | 0.00 | -0.01 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 65.00 | 0.15 | 1.40 | 0.78 | 0.27 | -0.04 | -12.91% | 0.01 | 11 | 1,008 | 0.47 | -0.03 | 0.01 | -0.01 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 67.50 | 0.24 | 0.47 | 0.36 | 0.35 | 0.00 | 0.00% | 0.01 | 0 | 442 | 0.35 | -0.05 | 0.01 | -0.02 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 70.00 | 0.36 | 0.59 | 0.48 | 0.55 | 0.00 | 0.00% | 0.01 | 15 | 1,797 | 0.32 | -0.09 | 0.02 | -0.02 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 72.50 | 0.60 | 0.94 | 0.77 | 0.86 | 0.00 | 0.00% | 0.01 | 9 | 511 | 0.31 | -0.15 | 0.03 | -0.03 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 75.00 | 1.25 | 1.38 | 1.32 | 1.32 | +0.02 | +1.54% | 0.02 | 20 | 1,733 | 0.31 | -0.23 | 0.03 | -0.03 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 77.50 | 1.95 | 2.11 | 2.03 | 2.05 | +0.06 | +3.02% | 0.03 | 7 | 597 | 0.30 | -0.32 | 0.04 | -0.04 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 80.00 | 2.93 | 3.10 | 3.02 | 3.05 | +0.13 | +4.46% | 0.04 | 26 | 2,758 | 0.29 | -0.43 | 0.04 | -0.04 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 82.50 | 4.15 | 4.40 | 4.28 | 4.90 | +0.65 | +15.30% | 0.05 | 13 | 936 | 0.29 | -0.54 | 0.05 | -0.04 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 85.00 | 5.70 | 6.10 | 5.90 | 5.80 | +0.17 | +3.02% | 0.07 | 7 | 1,016 | 0.29 | -0.65 | 0.04 | -0.03 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 87.50 | 7.10 | 8.30 | 7.70 | 8.62 | +0.92 | +11.95% | 0.09 | 1 | 916 | 0.27 | -0.75 | 0.04 | -0.03 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 90.00 | 8.00 | 11.90 | 9.95 | 10.90 | +1.40 | +14.74% | 0.11 | 1 | 789 | 0.50 | -0.83 | 0.03 | -0.02 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 92.50 | 11.60 | 14.15 | 12.88 | 11.80 | 0.00 | 0.00% | 0.14 | 0 | 339 | 0.54 | -0.89 | 0.02 | -0.02 | 11/7/2025 | 11/26/2025 4:00:02 PM EST |
| 95.00 | 12.75 | 16.05 | 14.40 | 14.10 | 0.00 | 0.00% | 0.15 | 0 | 1,917 | 0.53 | -0.93 | 0.02 | -0.01 | 11/25/2025 | 11/26/2025 4:00:02 PM EST |
| 97.50 | 15.65 | 18.25 | 16.95 | 18.00 | -2.85 | -13.67% | 0.17 | 4 | 29 | 0.54 | -0.96 | 0.01 | -0.01 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 100.00 | 17.75 | 21.50 | 19.63 | 19.50 | -0.20 | -1.02% | 0.20 | 1,940 | 151 | 0.67 | -0.97 | 0.01 | -0.01 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 105.00 | 22.70 | 26.60 | 24.65 | 24.50 | -0.17 | -0.69% | 0.23 | 2,610 | 217 | 0.77 | -0.99 | 0.00 | 0.00 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |
| 110.00 | 28.20 | 31.65 | 29.93 | 29.75 | 0.00 | 0.00% | 0.27 | 0 | 0 | 0.85 | -1.00 | 0.00 | 0.00 | 8/22/2025 | 11/26/2025 4:00:02 PM EST |
| 115.00 | 32.80 | 36.55 | 34.68 | 38.75 | 0.00 | 0.00% | 0.30 | 0 | 0 | 0.91 | -1.00 | 0.00 | 0.00 | 9/2/2025 | 11/26/2025 4:00:02 PM EST |
| 120.00 | 38.20 | 41.65 | 39.93 | 38.08 | 0.00 | 0.00% | 0.33 | 0 | 0 | 0.99 | -1.00 | 0.00 | 0.00 | 11/10/2025 | 11/26/2025 4:00:02 PM EST |
| 125.00 | 43.20 | 46.55 | 44.88 | 53.25 | 0.00 | 0.00% | 0.36 | 0 | 0 | 1.04 | -1.00 | 0.00 | 0.00 | 8/7/2025 | 11/26/2025 4:00:02 PM EST |
| 130.00 | 47.55 | 51.55 | 49.55 | 57.25 | 0.00 | 0.00% | 0.38 | 0 | 0 | 1.10 | -1.00 | 0.00 | 0.00 | 8/7/2025 | 11/26/2025 4:00:02 PM EST |
| 135.00 | 53.15 | 56.55 | 54.85 | 62.35 | 0.00 | 0.00% | 0.41 | 0 | 0 | 1.16 | -1.00 | 0.00 | 0.00 | 8/7/2025 | 11/26/2025 4:00:02 PM EST |
| 140.00 | 58.15 | 61.55 | 59.85 | 67.40 | 0.00 | 0.00% | 0.43 | 0 | 0 | 1.22 | -1.00 | 0.00 | 0.00 | 8/7/2025 | 11/26/2025 4:00:02 PM EST |
| 145.00 | 62.55 | 66.55 | 64.55 | 38.85 | 0.00 | 0.00% | 0.45 | 0 | 0 | 1.27 | -1.00 | 0.00 | 0.00 | 5/6/2025 | 11/26/2025 4:00:02 PM EST |
| 150.00 | 67.55 | 71.55 | 69.55 | % | 0.46 | 0 | 0 | 1.32 | -1.00 | 0.00 | 0.00 | 11/26/2025 4:00:02 PM EST | |||
| 155.00 | 73.15 | 76.55 | 74.85 | 75.37 | 0.00 | 0.00% | 0.48 | 0 | 0 | 1.36 | -1.00 | 0.00 | 0.00 | 11/7/2025 | 11/26/2025 4:00:02 PM EST |
| 160.00 | 77.50 | 81.55 | 79.53 | 79.50 | +0.07 | +0.09% | 0.50 | 88 | 8 | 1.41 | -1.00 | 0.00 | 0.00 | 11/26/2025 | 11/26/2025 4:00:02 PM EST |