Options Chain for FORTINET INC COM (FTNT) - $81.20 as of 2/5/2026 7:30:56 AM 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 | 39.35 | 43.30 | 41.33 | 45.23 | 0.00 | 0.00% | 1.03 | 0 | 2 | 1.76 | 1.00 | 0.00 | 0.00 | 10/30/2025 | 2/4/2026 3:59:56 PM EST |
| 45.00 | 34.30 | 38.40 | 36.35 | 38.50 | 0.00 | 0.00% | 0.81 | 0 | 3 | 1.53 | 1.00 | 0.00 | 0.00 | 12/2/2025 | 2/4/2026 3:59:56 PM EST |
| 47.50 | 32.45 | 35.90 | 34.18 | 29.90 | 0.00 | 0.00% | 0.72 | 0 | 11 | 1.43 | 1.00 | 0.00 | 0.00 | 1/22/2026 | 2/4/2026 3:59:56 PM EST |
| 50.00 | 29.95 | 33.35 | 31.65 | 30.91 | 0.00 | 0.00% | 0.63 | 0 | 16 | 1.31 | 0.99 | 0.00 | -0.01 | 2/2/2026 | 2/4/2026 3:59:56 PM EST |
| 55.00 | 24.60 | 28.40 | 26.50 | 20.82 | 0.00 | 0.00% | 0.48 | 0 | 4 | 1.12 | 0.98 | 0.00 | -0.01 | 1/20/2026 | 2/4/2026 3:59:56 PM EST |
| 60.00 | 19.75 | 22.20 | 20.98 | 24.00 | 0.00 | 0.00% | 0.35 | 0 | 111 | 0.70 | 0.95 | 0.01 | -0.02 | 1/23/2026 | 2/4/2026 3:59:56 PM EST |
| 65.00 | 15.45 | 17.95 | 16.70 | 15.98 | 0.00 | 0.00% | 0.26 | 0 | 73 | 0.68 | 0.90 | 0.01 | -0.03 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 70.00 | 11.50 | 13.60 | 12.55 | 11.99 | 0.00 | 0.00% | 0.18 | 0 | 128 | 0.43 | 0.83 | 0.02 | -0.05 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 75.00 | 8.40 | 9.70 | 9.05 | 7.89 | 0.00 | 0.00% | 0.12 | 0 | 805 | 0.48 | 0.71 | 0.02 | -0.06 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 80.00 | 6.20 | 6.55 | 6.38 | 6.00 | 0.00 | 0.00% | 0.08 | 0 | 2,448 | 0.50 | 0.57 | 0.03 | -0.06 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 85.00 | 3.95 | 4.25 | 4.10 | 4.12 | 0.00 | 0.00% | 0.05 | 0 | 686 | 0.50 | 0.43 | 0.03 | -0.06 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 87.50 | 2.95 | 3.40 | 3.18 | 3.12 | 0.00 | 0.00% | 0.04 | 0 | 471 | 0.49 | 0.37 | 0.03 | -0.06 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 90.00 | 2.30 | 2.73 | 2.52 | 2.52 | 0.00 | 0.00% | 0.03 | 0 | 631 | 0.49 | 0.30 | 0.03 | -0.06 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 92.50 | 1.50 | 2.09 | 1.80 | 1.75 | 0.00 | 0.00% | 0.02 | 0 | 519 | 0.47 | 0.25 | 0.02 | -0.05 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 95.00 | 1.43 | 1.64 | 1.54 | 1.40 | 0.00 | 0.00% | 0.02 | 0 | 846 | 0.50 | 0.20 | 0.02 | -0.05 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 97.50 | 0.93 | 1.29 | 1.11 | 1.05 | 0.00 | 0.00% | 0.01 | 0 | 759 | 0.49 | 0.16 | 0.02 | -0.04 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 100.00 | 0.74 | 0.89 | 0.82 | 0.79 | 0.00 | 0.00% | 0.01 | 0 | 1,066 | 0.49 | 0.13 | 0.02 | -0.03 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 105.00 | 0.21 | 0.75 | 0.48 | 0.47 | 0.00 | 0.00% | 0.00 | 0 | 442 | 0.48 | 0.08 | 0.01 | -0.02 | 2/3/2026 | 2/4/2026 3:59:56 PM EST |
| 110.00 | 0.05 | 1.36 | 0.71 | 0.36 | 0.00 | 0.00% | 0.01 | 0 | 305 | 0.56 | 0.05 | 0.01 | -0.02 | 2/2/2026 | 2/4/2026 3:59:56 PM EST |
| 115.00 | 0.00 | 1.17 | 0.59 | 0.04 | 0.00 | 0.00% | 0.01 | 0 | 72 | 0.77 | 0.03 | 0.00 | -0.01 | 1/22/2026 | 2/4/2026 3:59:56 PM EST |
| 120.00 | 0.05 | 0.75 | 0.40 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 213 | 0.61 | 0.01 | 0.00 | -0.01 | 1/15/2026 | 2/4/2026 3:59:56 PM EST |
| 125.00 | 0.00 | 1.35 | 0.68 | 0.30 | 0.00 | 0.00% | 0.01 | 0 | 67 | 0.92 | 0.01 | 0.00 | 0.00 | 12/2/2025 | 2/4/2026 3:59:56 PM EST |
| 130.00 | 0.00 | 0.75 | 0.38 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 104 | 0.86 | 0.00 | 0.00 | 0.00 | 2/3/2026 | 2/4/2026 3:59:56 PM EST |
| 135.00 | 0.00 | 2.15 | 1.08 | 0.14 | 0.00 | 0.00% | 0.01 | 0 | 20 | 1.17 | 0.00 | 0.00 | 0.00 | 1/15/2026 | 2/4/2026 3:59:56 PM EST |
| 140.00 | 0.00 | 0.37 | 0.19 | 0.02 | 0.00 | 0.00% | 0.00 | 0 | 358 | 0.84 | 0.00 | 0.00 | 0.00 | 1/16/2026 | 2/4/2026 3:59:56 PM EST |
| 145.00 | 0.00 | 0.50 | 0.25 | 2.09 | 0.00 | 0.00% | 0.00 | 0 | 29 | 0.93 | 0.00 | 0.00 | 0.00 | 7/31/2025 | 2/4/2026 3:59:56 PM EST |
| 150.00 | 0.00 | 1.55 | 0.78 | 0.01 | 0.00 | 0.00% | 0.01 | 0 | 209 | 1.22 | 0.00 | 0.00 | 0.00 | 11/7/2025 | 2/4/2026 3:59:56 PM EST |
| 155.00 | 0.00 | 1.40 | 0.70 | 0.22 | 0.00 | 0.00% | 0.00 | 0 | 67 | 1.24 | 0.00 | 0.00 | 0.00 | 8/11/2025 | 2/4/2026 3:59:56 PM EST |
| 160.00 | 0.00 | 0.86 | 0.43 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 122 | 1.16 | 0.00 | 0.00 | 0.00 | 10/22/2025 | 2/4/2026 3:59:56 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 | 1.05 | 0.53 | 0.19 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.47 | 0.00 | 0.00 | 0.00 | 9/22/2025 | 2/4/2026 3:59:56 PM EST |
| 45.00 | 0.00 | 2.13 | 1.07 | 0.02 | 0.00 | 0.00% | 0.02 | 0 | 1 | 1.54 | 0.00 | 0.00 | 0.00 | 2/3/2026 | 2/4/2026 3:59:56 PM EST |
| 47.50 | 0.00 | 2.13 | 1.07 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 53 | 1.43 | 0.00 | 0.00 | 0.00 | 12/31/2025 | 2/4/2026 3:59:56 PM EST |
| 50.00 | 0.01 | 2.10 | 1.06 | 0.08 | 0.00 | 0.00% | 0.02 | 0 | 33 | 0.92 | -0.01 | 0.00 | -0.01 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 55.00 | 0.00 | 0.75 | 0.38 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 100 | 0.83 | -0.02 | 0.00 | -0.01 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 60.00 | 0.17 | 0.45 | 0.31 | 0.35 | 0.00 | 0.00% | 0.01 | 0 | 582 | 0.54 | -0.05 | 0.01 | -0.02 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 65.00 | 0.65 | 0.79 | 0.72 | 0.70 | 0.00 | 0.00% | 0.01 | 0 | 617 | 0.53 | -0.10 | 0.01 | -0.03 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 70.00 | 1.30 | 1.69 | 1.50 | 1.56 | 0.00 | 0.00% | 0.02 | 0 | 3,192 | 0.52 | -0.17 | 0.02 | -0.05 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 75.00 | 2.56 | 3.10 | 2.83 | 2.83 | 0.00 | 0.00% | 0.04 | 0 | 5,044 | 0.50 | -0.29 | 0.02 | -0.06 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 80.00 | 4.65 | 5.00 | 4.83 | 4.85 | 0.00 | 0.00% | 0.06 | 0 | 1,526 | 0.49 | -0.43 | 0.03 | -0.06 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 85.00 | 7.15 | 8.00 | 7.58 | 8.15 | 0.00 | 0.00% | 0.09 | 0 | 1,337 | 0.49 | -0.57 | 0.03 | -0.06 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 87.50 | 8.95 | 9.60 | 9.28 | 8.60 | 0.00 | 0.00% | 0.11 | 0 | 609 | 0.49 | -0.63 | 0.03 | -0.06 | 1/23/2026 | 2/4/2026 3:59:56 PM EST |
| 90.00 | 10.80 | 11.25 | 11.03 | 11.35 | 0.00 | 0.00% | 0.12 | 0 | 188 | 0.49 | -0.70 | 0.03 | -0.06 | 1/30/2026 | 2/4/2026 3:59:56 PM EST |
| 92.50 | 12.65 | 13.25 | 12.95 | 12.65 | 0.00 | 0.00% | 0.14 | 0 | 91 | 0.48 | -0.75 | 0.02 | -0.05 | 1/29/2026 | 2/4/2026 3:59:56 PM EST |
| 95.00 | 14.50 | 15.30 | 14.90 | 15.35 | 0.00 | 0.00% | 0.16 | 0 | 414 | 0.47 | -0.80 | 0.02 | -0.05 | 2/4/2026 | 2/4/2026 3:59:56 PM EST |
| 97.50 | 16.75 | 19.10 | 17.93 | 16.60 | 0.00 | 0.00% | 0.18 | 0 | 467 | 0.57 | -0.84 | 0.02 | -0.04 | 10/13/2025 | 2/4/2026 3:59:56 PM EST |
| 100.00 | 18.95 | 20.80 | 19.88 | 19.78 | 0.00 | 0.00% | 0.20 | 0 | 269 | 0.53 | -0.87 | 0.02 | -0.03 | 1/30/2026 | 2/4/2026 3:59:56 PM EST |
| 105.00 | 23.45 | 26.05 | 24.75 | 20.68 | 0.00 | 0.00% | 0.24 | 0 | 23 | 0.80 | -0.92 | 0.01 | -0.02 | 10/3/2025 | 2/4/2026 3:59:56 PM EST |
| 110.00 | 28.15 | 30.90 | 29.53 | 18.17 | 0.00 | 0.00% | 0.27 | 0 | 9 | 0.87 | -0.95 | 0.01 | -0.02 | 8/6/2025 | 2/4/2026 3:59:56 PM EST |
| 115.00 | 33.00 | 35.85 | 34.43 | 29.74 | 0.00 | 0.00% | 0.30 | 0 | 0 | 0.94 | -0.97 | 0.00 | -0.01 | 10/8/2025 | 2/4/2026 3:59:56 PM EST |
| 120.00 | 37.10 | 40.75 | 38.93 | 21.55 | 0.00 | 0.00% | 0.32 | 0 | 0 | 1.00 | -0.99 | 0.00 | -0.01 | 5/6/2025 | 2/4/2026 3:59:56 PM EST |
| 125.00 | 41.75 | 45.75 | 43.75 | 29.65 | 0.00 | 0.00% | 0.35 | 0 | 0 | 1.06 | -0.99 | 0.00 | 0.00 | 8/5/2025 | 2/4/2026 3:59:56 PM EST |
| 130.00 | 46.80 | 50.70 | 48.75 | 32.25 | 0.00 | 0.00% | 0.38 | 0 | 0 | 1.12 | -1.00 | 0.00 | 0.00 | 7/11/2025 | 2/4/2026 3:59:56 PM EST |
| 135.00 | 51.70 | 55.75 | 53.73 | % | 0.40 | 0 | 0 | 1.19 | -1.00 | 0.00 | 0.00 | 2/4/2026 3:59:56 PM EST | |||
| 140.00 | 56.70 | 60.75 | 58.73 | % | 0.42 | 0 | 0 | 1.25 | -1.00 | 0.00 | 0.00 | 2/4/2026 3:59:56 PM EST | |||
| 145.00 | 61.80 | 65.75 | 63.78 | 44.20 | 0.00 | 0.00% | 0.44 | 0 | 0 | 1.30 | -1.00 | 0.00 | 0.00 | 3/25/2025 | 2/4/2026 3:59:56 PM EST |
| 150.00 | 66.70 | 70.75 | 68.73 | 77.75 | 0.00 | 0.00% | 0.46 | 0 | 0 | 1.35 | -1.00 | 0.00 | 0.00 | 8/7/2025 | 2/4/2026 3:59:56 PM EST |
| 155.00 | 71.80 | 75.75 | 73.78 | % | 0.48 | 0 | 0 | 1.40 | -1.00 | 0.00 | 0.00 | 2/4/2026 3:59:56 PM EST | |||
| 160.00 | 76.70 | 80.75 | 78.73 | 48.80 | 0.00 | 0.00% | 0.49 | 0 | 0 | 1.45 | -1.00 | 0.00 | 0.00 | 2/21/2025 | 2/4/2026 3:59:56 PM EST |