Options Chain for FORTINET INC COM (FTNT) - $175.96 as of 9/29/2026 8:36:22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100.00 | 74.90 | 78.60 | 76.75 | 75.08 | 0.00 | 0.00% | 0.77 | 0 | 31 | 1.02 | 1.00 | 0.00 | -0.02 | 9/17/2026 | 9/29/2026 4:00:01 PM EST |
| 105.00 | 69.95 | 74.15 | 72.05 | 57.33 | 0.00 | 0.00% | 0.69 | 0 | 1 | 1.08 | 0.99 | 0.00 | -0.01 | 9/10/2026 | 9/29/2026 4:00:01 PM EST |
| 110.00 | 65.15 | 68.65 | 66.90 | 64.52 | 0.00 | 0.00% | 0.61 | 0 | 5 | 0.96 | 0.98 | 0.00 | -0.02 | 9/21/2026 | 9/29/2026 4:00:01 PM EST |
| 115.00 | 60.25 | 64.30 | 62.28 | 54.70 | 0.00 | 0.00% | 0.54 | 0 | 2 | 0.95 | 0.98 | 0.00 | -0.02 | 9/18/2026 | 9/29/2026 4:00:01 PM EST |
| 120.00 | 55.55 | 59.55 | 57.55 | 60.90 | 0.00 | 0.00% | 0.48 | 0 | 11 | 0.90 | 0.96 | 0.00 | -0.03 | 9/24/2026 | 9/29/2026 4:00:01 PM EST |
| 125.00 | 50.90 | 54.70 | 52.80 | % | 0.42 | 0 | 0 | 0.84 | 0.95 | 0.00 | -0.04 | 9/29/2026 4:00:01 PM EST | |||
| 130.00 | 46.35 | 49.85 | 48.10 | 42.93 | 0.00 | 0.00% | 0.37 | 0 | 10 | 0.77 | 0.93 | 0.00 | -0.06 | 9/21/2026 | 9/29/2026 4:00:01 PM EST |
| 135.00 | 41.85 | 45.95 | 43.90 | 47.55 | 0.00 | 0.00% | 0.33 | 0 | 12 | 0.60 | 0.90 | 0.00 | -0.07 | 9/24/2026 | 9/29/2026 4:00:01 PM EST |
| 140.00 | 37.65 | 41.05 | 39.35 | 42.40 | 0.00 | 0.00% | 0.28 | 0 | 25 | 0.60 | 0.87 | 0.01 | -0.08 | 9/24/2026 | 9/29/2026 4:00:01 PM EST |
| 145.00 | 33.55 | 36.95 | 35.25 | 30.08 | 0.00 | 0.00% | 0.24 | 0 | 12 | 0.59 | 0.84 | 0.01 | -0.10 | 9/18/2026 | 9/29/2026 4:00:01 PM EST |
| 150.00 | 30.40 | 33.15 | 31.78 | 32.55 | +1.60 | +5.17% | 0.21 | 1 | 164 | 0.61 | 0.80 | 0.01 | -0.11 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 155.00 | 26.80 | 29.55 | 28.18 | 27.55 | 0.00 | 0.00% | 0.18 | 0 | 9 | 0.60 | 0.76 | 0.01 | -0.12 | 9/25/2026 | 9/29/2026 4:00:01 PM EST |
| 160.00 | 23.50 | 26.25 | 24.88 | 22.70 | 0.00 | 0.00% | 0.16 | 0 | 38 | 0.60 | 0.71 | 0.01 | -0.14 | 9/25/2026 | 9/29/2026 4:00:01 PM EST |
| 165.00 | 20.40 | 23.10 | 21.75 | 22.00 | 0.00 | 0.00% | 0.13 | 0 | 31 | 0.59 | 0.66 | 0.01 | -0.14 | 9/28/2026 | 9/29/2026 4:00:01 PM EST |
| 170.00 | 17.60 | 20.30 | 18.95 | 18.36 | -0.92 | -4.78% | 0.11 | 5 | 240 | 0.59 | 0.61 | 0.01 | -0.15 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 175.00 | 15.05 | 17.75 | 16.40 | 15.93 | -0.82 | -4.90% | 0.09 | 15 | 71 | 0.59 | 0.56 | 0.01 | -0.16 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 180.00 | 13.75 | 14.70 | 14.23 | 14.23 | -0.37 | -2.54% | 0.08 | 9 | 144 | 0.59 | 0.51 | 0.01 | -0.16 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 185.00 | 10.80 | 13.55 | 12.18 | 11.24 | -1.35 | -10.73% | 0.07 | 4 | 625 | 0.59 | 0.46 | 0.01 | -0.16 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 190.00 | 9.00 | 11.50 | 10.25 | 10.00 | -0.95 | -8.68% | 0.05 | 7 | 251 | 0.58 | 0.42 | 0.01 | -0.15 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 195.00 | 8.45 | 9.30 | 8.88 | 8.35 | -0.83 | -9.05% | 0.05 | 5 | 57 | 0.58 | 0.37 | 0.01 | -0.15 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 200.00 | 6.95 | 7.95 | 7.45 | 7.03 | -0.57 | -7.50% | 0.04 | 18 | 201 | 0.58 | 0.33 | 0.01 | -0.14 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 210.00 | 5.05 | 5.90 | 5.48 | 5.07 | -0.55 | -9.79% | 0.03 | 43 | 594 | 0.59 | 0.25 | 0.01 | -0.12 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 220.00 | 2.50 | 4.75 | 3.63 | 3.56 | -0.39 | -9.88% | 0.02 | 7 | 153 | 0.58 | 0.19 | 0.01 | -0.11 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 230.00 | 1.17 | 3.90 | 2.54 | 2.41 | -0.10 | -3.99% | 0.01 | 1 | 32 | 0.57 | 0.14 | 0.01 | -0.09 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 240.00 | 1.52 | 1.97 | 1.75 | 1.70 | -0.35 | -17.08% | 0.01 | 1 | 66 | 0.58 | 0.10 | 0.00 | -0.07 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 250.00 | 0.83 | 1.30 | 1.07 | 1.33 | -0.02 | -1.49% | 0.00 | 1 | 101 | 0.57 | 0.07 | 0.00 | -0.05 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 260.00 | 0.42 | 1.32 | 0.87 | 0.89 | -0.58 | -39.46% | 0.00 | 4 | 97 | 0.59 | 0.05 | 0.00 | -0.04 | 9/29/2026 | 9/29/2026 4:00:01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 100.00 | 0.00 | 0.57 | 0.29 | 0.20 | 0.00 | 0.00% | 0.00 | 0 | 74 | 0.84 | 0.00 | 0.00 | -0.02 | 9/25/2026 | 9/29/2026 4:00:01 PM EST |
| 105.00 | 0.09 | 0.49 | 0.29 | 0.55 | 0.00 | 0.00% | 0.00 | 0 | 4 | 0.67 | -0.01 | 0.00 | -0.01 | 9/14/2026 | 9/29/2026 4:00:01 PM EST |
| 110.00 | 0.26 | 0.82 | 0.54 | 0.39 | 0.00 | 0.00% | 0.00 | 0 | 11 | 0.69 | -0.02 | 0.00 | -0.02 | 9/24/2026 | 9/29/2026 4:00:01 PM EST |
| 115.00 | 0.33 | 0.70 | 0.52 | 0.50 | -0.05 | -9.10% | 0.00 | 1 | 107 | 0.64 | -0.02 | 0.00 | -0.02 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 120.00 | 0.30 | 1.03 | 0.67 | 0.84 | +0.03 | +3.71% | 0.01 | 1 | 89 | 0.60 | -0.04 | 0.00 | -0.03 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 125.00 | 0.38 | 1.60 | 0.99 | 1.13 | +0.12 | +11.89% | 0.01 | 1 | 95 | 0.59 | -0.05 | 0.00 | -0.04 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 130.00 | 1.25 | 1.98 | 1.62 | 1.42 | -0.21 | -12.89% | 0.01 | 14 | 86 | 0.62 | -0.07 | 0.00 | -0.06 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 135.00 | 1.07 | 2.35 | 1.71 | 2.06 | -0.05 | -2.37% | 0.01 | 10 | 68 | 0.57 | -0.10 | 0.00 | -0.07 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 140.00 | 2.60 | 3.00 | 2.80 | 2.96 | +0.06 | +2.07% | 0.02 | 4 | 214 | 0.60 | -0.13 | 0.01 | -0.08 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 145.00 | 3.35 | 3.90 | 3.63 | 3.66 | -0.01 | -0.28% | 0.03 | 14 | 68 | 0.59 | -0.16 | 0.01 | -0.10 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 150.00 | 4.50 | 5.10 | 4.80 | 4.75 | -0.10 | -2.07% | 0.03 | 11 | 2,030 | 0.59 | -0.20 | 0.01 | -0.11 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 155.00 | 5.85 | 6.55 | 6.20 | 6.43 | -0.12 | -1.84% | 0.04 | 9 | 48 | 0.58 | -0.24 | 0.01 | -0.12 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 160.00 | 7.45 | 8.25 | 7.85 | 8.20 | +0.10 | +1.24% | 0.05 | 7 | 100 | 0.58 | -0.29 | 0.01 | -0.14 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 165.00 | 9.35 | 10.10 | 9.73 | 10.10 | -0.60 | -5.61% | 0.06 | 3 | 68 | 0.58 | -0.34 | 0.01 | -0.14 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 170.00 | 10.60 | 13.20 | 11.90 | 12.20 | +0.13 | +1.08% | 0.07 | 15 | 230 | 0.58 | -0.39 | 0.01 | -0.15 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 175.00 | 13.85 | 14.85 | 14.35 | 14.45 | -0.07 | -0.49% | 0.08 | 15 | 108 | 0.58 | -0.44 | 0.01 | -0.16 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 180.00 | 16.25 | 18.00 | 17.13 | 17.30 | -0.75 | -4.16% | 0.10 | 43 | 74 | 0.58 | -0.49 | 0.01 | -0.16 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 185.00 | 18.60 | 21.45 | 20.03 | 20.35 | +1.75 | +9.41% | 0.11 | 8 | 39 | 0.58 | -0.54 | 0.01 | -0.16 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 190.00 | 21.70 | 24.55 | 23.13 | 23.95 | +2.20 | +10.12% | 0.12 | 7 | 8 | 0.57 | -0.58 | 0.01 | -0.15 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 195.00 | 26.40 | 27.45 | 26.93 | 26.50 | +1.00 | +3.93% | 0.14 | 1 | 1 | 0.59 | -0.63 | 0.01 | -0.15 | 9/29/2026 | 9/29/2026 4:00:01 PM EST |
| 200.00 | 28.90 | 31.60 | 30.25 | % | 0.15 | 0 | 0 | 0.57 | -0.67 | 0.01 | -0.14 | 9/29/2026 4:00:01 PM EST | |||
| 210.00 | 36.70 | 39.40 | 38.05 | 40.03 | 0.00 | 0.00% | 0.18 | 0 | 1 | 0.57 | -0.75 | 0.01 | -0.12 | 9/21/2026 | 9/29/2026 4:00:01 PM EST |
| 220.00 | 44.55 | 47.90 | 46.23 | % | 0.21 | 0 | 0 | 0.55 | -0.81 | 0.01 | -0.11 | 9/29/2026 4:00:01 PM EST | |||
| 230.00 | 53.45 | 57.45 | 55.45 | % | 0.24 | 0 | 0 | 0.72 | -0.86 | 0.01 | -0.09 | 9/29/2026 4:00:01 PM EST | |||
| 240.00 | 63.00 | 66.70 | 64.85 | 72.25 | 0.00 | 0.00% | 0.27 | 0 | 15 | 0.75 | -0.90 | 0.00 | -0.07 | 9/14/2026 | 9/29/2026 4:00:01 PM EST |
| 250.00 | 72.60 | 76.35 | 74.48 | % | 0.30 | 0 | 0 | 0.79 | -0.93 | 0.00 | -0.05 | 9/29/2026 4:00:01 PM EST | |||
| 260.00 | 82.35 | 86.10 | 84.23 | % | 0.32 | 0 | 0 | 0.83 | -0.95 | 0.00 | -0.04 | 9/29/2026 4:00:01 PM EST |