Options Chain for FORTINET INC COM (FTNT) - $153.13 as of 7/28/2026 7:33:13 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 | 108.35 | 112.30 | 110.33 | 122.56 | 0.00 | 0.00% | 2.76 | 0 | 4 | 2.42 | 1.00 | 0.00 | 0.00 | 7/16/2026 | 7/28/2026 4:00:05 PM EST |
| 45.00 | 103.40 | 107.35 | 105.38 | 45.77 | 0.00 | 0.00% | 2.34 | 0 | 2 | 2.23 | 1.00 | 0.00 | 0.00 | 5/5/2026 | 7/28/2026 4:00:05 PM EST |
| 50.00 | 99.00 | 102.25 | 100.63 | 60.50 | 0.00 | 0.00% | 2.01 | 0 | 34 | 1.90 | 1.00 | 0.00 | 0.00 | 5/7/2026 | 7/28/2026 4:00:05 PM EST |
| 55.00 | 93.90 | 97.25 | 95.58 | 55.55 | 0.00 | 0.00% | 1.74 | 0 | 33 | 1.79 | 1.00 | 0.00 | 0.00 | 5/8/2026 | 7/28/2026 4:00:05 PM EST |
| 60.00 | 88.95 | 92.30 | 90.63 | 83.50 | 0.00 | 0.00% | 1.51 | 0 | 72 | 1.66 | 1.00 | 0.00 | 0.00 | 6/1/2026 | 7/28/2026 4:00:05 PM EST |
| 65.00 | 84.00 | 87.35 | 85.68 | 60.05 | 0.00 | 0.00% | 1.32 | 0 | 80 | 1.64 | 1.00 | 0.00 | 0.00 | 5/18/2026 | 7/28/2026 4:00:05 PM EST |
| 70.00 | 79.05 | 82.65 | 80.85 | 87.50 | 0.00 | 0.00% | 1.16 | 0 | 58 | 1.59 | 1.00 | 0.00 | 0.00 | 7/13/2026 | 7/28/2026 4:00:05 PM EST |
| 75.00 | 74.65 | 77.80 | 76.23 | 83.08 | 0.00 | 0.00% | 1.02 | 0 | 817 | 1.39 | 1.00 | 0.00 | -0.01 | 7/21/2026 | 7/28/2026 4:00:05 PM EST |
| 80.00 | 69.25 | 72.80 | 71.03 | 68.00 | -6.39 | -8.59% | 0.89 | 2 | 1,000 | 1.37 | 1.00 | 0.00 | 0.00 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 85.00 | 64.85 | 67.45 | 66.15 | 67.99 | -1.53 | -2.21% | 0.78 | 5 | 811 | 1.11 | 0.99 | 0.00 | -0.02 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 90.00 | 59.85 | 62.70 | 61.28 | 59.50 | 0.00 | 0.00% | 0.68 | 0 | 1,539 | 1.12 | 0.98 | 0.00 | -0.01 | 6/24/2026 | 7/28/2026 4:00:05 PM EST |
| 95.00 | 55.20 | 58.35 | 56.78 | 56.14 | -1.91 | -3.29% | 0.60 | 1 | 531 | 0.87 | 0.97 | 0.00 | -0.02 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 100.00 | 50.45 | 53.50 | 51.98 | 53.71 | 0.00 | 0.00% | 0.52 | 0 | 724 | 0.84 | 0.96 | 0.00 | -0.03 | 7/23/2026 | 7/28/2026 4:00:05 PM EST |
| 105.00 | 45.75 | 49.00 | 47.38 | 59.20 | 0.00 | 0.00% | 0.45 | 0 | 404 | 0.81 | 0.93 | 0.00 | -0.04 | 7/17/2026 | 7/28/2026 4:00:05 PM EST |
| 110.00 | 41.35 | 44.55 | 42.95 | 38.25 | -15.40 | -28.71% | 0.39 | 1 | 668 | 0.79 | 0.91 | 0.00 | -0.06 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 115.00 | 36.90 | 39.80 | 38.35 | 41.12 | -0.48 | -1.16% | 0.33 | 1 | 578 | 0.74 | 0.88 | 0.01 | -0.07 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 120.00 | 32.90 | 35.65 | 34.28 | 38.90 | 0.00 | 0.00% | 0.29 | 0 | 341 | 0.73 | 0.84 | 0.01 | -0.09 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 125.00 | 29.00 | 31.90 | 30.45 | 31.39 | -2.14 | -6.39% | 0.24 | 2 | 193 | 0.71 | 0.80 | 0.01 | -0.10 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 130.00 | 25.40 | 28.15 | 26.78 | 24.69 | -6.60 | -21.10% | 0.21 | 1 | 466 | 0.70 | 0.76 | 0.01 | -0.11 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 135.00 | 22.05 | 24.80 | 23.43 | 26.43 | 0.00 | 0.00% | 0.17 | 0 | 1,112 | 0.69 | 0.71 | 0.01 | -0.13 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 140.00 | 19.05 | 21.75 | 20.40 | 21.75 | 0.00 | 0.00% | 0.15 | 0 | 658 | 0.68 | 0.66 | 0.01 | -0.14 | 7/24/2026 | 7/28/2026 4:00:05 PM EST |
| 145.00 | 16.25 | 19.00 | 17.63 | 19.36 | 0.00 | 0.00% | 0.12 | 0 | 315 | 0.67 | 0.60 | 0.01 | -0.14 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 150.00 | 13.75 | 16.55 | 15.15 | 15.80 | -0.80 | -4.82% | 0.10 | 18 | 662 | 0.67 | 0.55 | 0.01 | -0.15 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 155.00 | 11.50 | 14.00 | 12.75 | 13.00 | -1.15 | -8.13% | 0.08 | 5 | 711 | 0.65 | 0.50 | 0.01 | -0.15 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 160.00 | 9.40 | 12.00 | 10.70 | 11.20 | -0.49 | -4.20% | 0.07 | 3 | 1,403 | 0.64 | 0.45 | 0.01 | -0.14 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 165.00 | 7.65 | 10.70 | 9.18 | 9.80 | -0.40 | -3.93% | 0.06 | 14 | 1,295 | 0.65 | 0.40 | 0.01 | -0.14 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 170.00 | 6.50 | 9.15 | 7.83 | 8.72 | +0.07 | +0.81% | 0.05 | 3 | 383 | 0.65 | 0.35 | 0.01 | -0.14 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 175.00 | 5.15 | 7.85 | 6.50 | 6.78 | -0.85 | -11.14% | 0.04 | 1,464 | 224 | 0.65 | 0.31 | 0.01 | -0.13 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 180.00 | 4.15 | 6.75 | 5.45 | 5.72 | -0.74 | -11.46% | 0.03 | 5 | 903 | 0.65 | 0.27 | 0.01 | -0.12 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 185.00 | 4.15 | 4.75 | 4.45 | 4.45 | -1.55 | -25.84% | 0.02 | 36 | 438 | 0.64 | 0.23 | 0.01 | -0.11 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 190.00 | 3.35 | 4.05 | 3.70 | 3.70 | -0.82 | -18.15% | 0.02 | 8 | 627 | 0.64 | 0.20 | 0.01 | -0.10 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 195.00 | 1.76 | 4.55 | 3.16 | 4.20 | 0.00 | 0.00% | 0.02 | 0 | 31 | 0.64 | 0.17 | 0.01 | -0.09 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 200.00 | 1.51 | 3.65 | 2.58 | 2.92 | 0.00 | 0.00% | 0.01 | 0 | 197 | 0.64 | 0.14 | 0.01 | -0.08 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 210.00 | 1.20 | 2.55 | 1.88 | 2.53 | 0.00 | 0.00% | 0.01 | 0 | 84 | 0.66 | 0.10 | 0.01 | -0.06 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 220.00 | 0.59 | 2.14 | 1.37 | 1.84 | 0.00 | 0.00% | 0.01 | 0 | 98 | 0.66 | 0.07 | 0.00 | -0.05 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 230.00 | 0.24 | 1.62 | 0.93 | % | 0.00 | 0 | 0 | 0.65 | 0.05 | 0.00 | -0.04 | 7/28/2026 4:00:05 PM EST | |||
| 240.00 | 0.00 | 2.55 | 1.28 | 1.37 | 0.00 | 0.00% | 0.01 | 0 | 38 | 0.90 | 0.03 | 0.00 | -0.03 | 7/22/2026 | 7/28/2026 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 0.00 | 2.14 | 1.07 | 0.20 | 0.00 | 0.00% | 0.03 | 0 | 9 | 2.42 | 0.00 | 0.00 | 0.00 | 6/29/2026 | 7/28/2026 4:00:05 PM EST |
| 45.00 | 0.00 | 2.15 | 1.08 | 0.45 | 0.00 | 0.00% | 0.02 | 0 | 17 | 2.22 | 0.00 | 0.00 | 0.00 | 4/17/2026 | 7/28/2026 4:00:05 PM EST |
| 50.00 | 0.00 | 2.16 | 1.08 | 0.38 | 0.00 | 0.00% | 0.02 | 0 | 56 | 2.05 | 0.00 | 0.00 | 0.00 | 5/6/2026 | 7/28/2026 4:00:05 PM EST |
| 55.00 | 0.00 | 0.95 | 0.48 | 0.26 | 0.00 | 0.00% | 0.01 | 0 | 277 | 1.89 | 0.00 | 0.00 | 0.00 | 6/1/2026 | 7/28/2026 4:00:05 PM EST |
| 60.00 | 0.00 | 0.85 | 0.43 | 0.13 | 0.00 | 0.00% | 0.01 | 0 | 1,698 | 1.42 | 0.00 | 0.00 | 0.00 | 7/10/2026 | 7/28/2026 4:00:05 PM EST |
| 65.00 | 0.05 | 0.85 | 0.45 | 0.18 | +0.13 | +260.00% | 0.01 | 2 | 844 | 1.08 | 0.00 | 0.00 | 0.00 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 70.00 | 0.10 | 0.49 | 0.30 | 0.10 | -0.38 | -79.17% | 0.00 | 149 | 2,178 | 0.97 | 0.00 | 0.00 | 0.00 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 75.00 | 0.00 | 0.94 | 0.47 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 1,231 | 1.13 | 0.00 | 0.00 | -0.01 | 7/10/2026 | 7/28/2026 4:00:05 PM EST |
| 80.00 | 0.02 | 0.54 | 0.28 | 0.18 | -0.28 | -60.87% | 0.00 | 2 | 2,043 | 0.77 | 0.00 | 0.00 | 0.00 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 85.00 | 0.00 | 1.33 | 0.67 | 0.29 | 0.00 | 0.00% | 0.01 | 0 | 623 | 1.03 | -0.01 | 0.00 | -0.02 | 7/16/2026 | 7/28/2026 4:00:05 PM EST |
| 90.00 | 0.03 | 1.08 | 0.56 | 0.67 | 0.00 | 0.00% | 0.01 | 0 | 299 | 0.70 | -0.02 | 0.00 | -0.01 | 7/1/2026 | 7/28/2026 4:00:05 PM EST |
| 95.00 | 0.05 | 1.65 | 0.85 | 0.49 | 0.00 | 0.00% | 0.01 | 0 | 280 | 0.70 | -0.03 | 0.00 | -0.02 | 7/23/2026 | 7/28/2026 4:00:05 PM EST |
| 100.00 | 0.50 | 1.49 | 1.00 | 0.87 | 0.00 | 0.00% | 0.01 | 0 | 357 | 0.71 | -0.04 | 0.00 | -0.03 | 7/17/2026 | 7/28/2026 4:00:05 PM EST |
| 105.00 | 0.64 | 1.52 | 1.08 | 1.00 | 0.00 | 0.00% | 0.01 | 0 | 194 | 0.66 | -0.07 | 0.00 | -0.04 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 110.00 | 0.92 | 2.18 | 1.55 | 1.41 | 0.00 | 0.00% | 0.01 | 0 | 235 | 0.65 | -0.09 | 0.00 | -0.06 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 115.00 | 1.91 | 2.96 | 2.44 | 2.22 | +0.21 | +10.45% | 0.02 | 1 | 1,077 | 0.66 | -0.12 | 0.01 | -0.07 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 120.00 | 2.06 | 4.05 | 3.06 | 2.75 | 0.00 | 0.00% | 0.03 | 0 | 386 | 0.63 | -0.16 | 0.01 | -0.09 | 7/27/2026 | 7/28/2026 4:00:05 PM EST |
| 125.00 | 2.94 | 5.75 | 4.35 | 4.10 | 0.00 | 0.00% | 0.03 | 55 | 541 | 0.64 | -0.20 | 0.01 | -0.10 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 130.00 | 5.40 | 6.90 | 6.15 | 5.50 | +0.25 | +4.77% | 0.05 | 1 | 1,353 | 0.67 | -0.24 | 0.01 | -0.11 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 135.00 | 7.05 | 8.55 | 7.80 | 7.43 | +0.63 | +9.27% | 0.06 | 8 | 422 | 0.66 | -0.29 | 0.01 | -0.13 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 140.00 | 9.10 | 9.45 | 9.28 | 9.00 | +0.77 | +9.36% | 0.07 | 11 | 974 | 0.64 | -0.34 | 0.01 | -0.14 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 145.00 | 11.10 | 12.85 | 11.98 | 10.81 | +0.31 | +2.96% | 0.08 | 7 | 2,040 | 0.65 | -0.40 | 0.01 | -0.14 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 150.00 | 13.85 | 15.35 | 14.60 | 13.80 | +0.90 | +6.98% | 0.10 | 82 | 835 | 0.66 | -0.45 | 0.01 | -0.15 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 155.00 | 16.60 | 18.00 | 17.30 | 16.43 | +0.68 | +4.32% | 0.11 | 1,095 | 7,262 | 0.65 | -0.50 | 0.01 | -0.15 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 160.00 | 19.70 | 20.55 | 20.13 | 18.85 | +0.70 | +3.86% | 0.13 | 8 | 195 | 0.64 | -0.55 | 0.01 | -0.14 | 7/28/2026 | 7/28/2026 4:00:05 PM EST |
| 165.00 | 22.95 | 24.55 | 23.75 | 21.25 | 0.00 | 0.00% | 0.14 | 0 | 58 | 0.65 | -0.60 | 0.01 | -0.14 | 7/22/2026 | 7/28/2026 4:00:05 PM EST |
| 170.00 | 25.15 | 28.05 | 26.60 | 24.93 | 0.00 | 0.00% | 0.16 | 0 | 46 | 0.62 | -0.65 | 0.01 | -0.14 | 7/22/2026 | 7/28/2026 4:00:05 PM EST |
| 175.00 | 28.95 | 31.70 | 30.33 | 27.25 | 0.00 | 0.00% | 0.17 | 0 | 36 | 0.62 | -0.69 | 0.01 | -0.13 | 7/21/2026 | 7/28/2026 4:00:05 PM EST |
| 180.00 | 33.00 | 35.35 | 34.18 | 27.30 | 0.00 | 0.00% | 0.19 | 0 | 51 | 0.61 | -0.73 | 0.01 | -0.12 | 7/20/2026 | 7/28/2026 4:00:05 PM EST |
| 185.00 | 37.15 | 39.80 | 38.48 | 29.60 | 0.00 | 0.00% | 0.21 | 0 | 4 | 0.62 | -0.77 | 0.01 | -0.11 | 7/15/2026 | 7/28/2026 4:00:05 PM EST |
| 190.00 | 41.45 | 44.10 | 42.78 | 53.00 | 0.00 | 0.00% | 0.23 | 0 | 1 | 0.62 | -0.80 | 0.01 | -0.10 | 6/9/2026 | 7/28/2026 4:00:05 PM EST |
| 195.00 | 45.35 | 48.25 | 46.80 | 42.55 | 0.00 | 0.00% | 0.24 | 0 | 10 | 0.59 | -0.83 | 0.01 | -0.09 | 6/29/2026 | 7/28/2026 4:00:05 PM EST |
| 200.00 | 49.95 | 52.80 | 51.38 | 50.20 | 0.00 | 0.00% | 0.26 | 0 | 0 | 0.58 | -0.86 | 0.01 | -0.08 | 7/24/2026 | 7/28/2026 4:00:05 PM EST |
| 210.00 | 59.45 | 62.60 | 61.03 | % | 0.29 | 0 | 0 | 0.80 | -0.90 | 0.01 | -0.06 | 7/28/2026 4:00:05 PM EST | |||
| 220.00 | 68.55 | 72.10 | 70.33 | % | 0.32 | 0 | 0 | 0.84 | -0.93 | 0.00 | -0.05 | 7/28/2026 4:00:05 PM EST | |||
| 230.00 | 78.80 | 81.25 | 80.03 | 81.65 | % | 0.35 | 1 | 0 | 0.83 | -0.95 | 0.00 | -0.04 | 7/28/2026 | 7/28/2026 4:00:05 PM EST | |
| 240.00 | 88.45 | 91.40 | 89.93 | % | 0.37 | 0 | 0 | 0.89 | -0.97 | 0.00 | -0.03 | 7/28/2026 4:00:05 PM EST |