Fortinet, Inc. (LON:0IR9)
London · Delayed Price · Currency is GBP · Price in USD 79.99
-0.95 (-1.17%)
At close: Sep 12, 2025
Fortinet Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 12, 2025 | 80.51 | 81.17 | 79.82 | 79.99 | 79.99 | -1.17% | 6,245 |
| Sep 11, 2025 | 79.52 | 81.10 | 79.52 | 80.94 | 80.94 | 1.97% | 16,563 |
| Sep 10, 2025 | 79.82 | 80.58 | 78.95 | 79.38 | 79.38 | -0.81% | 12,229 |
| Sep 9, 2025 | 80.74 | 80.74 | 79.28 | 80.03 | 80.03 | 0.20% | 70,353 |
| Sep 8, 2025 | 78.93 | 80.38 | 78.93 | 79.87 | 79.87 | 0.58% | 12,507 |
| Sep 5, 2025 | 77.00 | 79.46 | 76.50 | 79.41 | 79.41 | 3.88% | 30,011 |
| Sep 4, 2025 | 76.62 | 76.72 | 75.11 | 76.45 | 76.45 | 0.25% | 15,617 |
| Sep 3, 2025 | 76.76 | 77.19 | 76.12 | 76.26 | 76.26 | -0.57% | 12,127 |
| Sep 2, 2025 | 79.00 | 79.00 | 75.00 | 76.69 | 76.69 | -2.28% | 45,723 |
| Aug 29, 2025 | 79.00 | 79.54 | 78.37 | 78.48 | 78.48 | -1.04% | 8,355 |
| Aug 28, 2025 | 78.00 | 79.34 | 77.92 | 79.30 | 79.30 | 1.31% | 465,634 |
| Aug 27, 2025 | 77.80 | 78.29 | 77.68 | 78.28 | 78.28 | 0.86% | 17,023 |
| Aug 26, 2025 | 77.71 | 78.76 | 77.22 | 77.61 | 77.61 | -0.45% | 12,592 |
| Aug 25, 2025 | 79.93 | 80.00 | 77.80 | 77.96 | 77.96 | -2.11% | 9,770 |
| Aug 22, 2025 | 77.77 | 80.55 | 77.53 | 79.64 | 79.64 | 2.35% | 13,463 |
| Aug 21, 2025 | 79.40 | 79.62 | 76.88 | 77.81 | 77.81 | -1.98% | 12,241 |
| Aug 20, 2025 | 77.78 | 80.07 | 77.42 | 79.38 | 79.38 | 2.64% | 17,761 |
| Aug 19, 2025 | 81.00 | 81.65 | 77.10 | 77.34 | 77.34 | -4.01% | 19,416 |
| Aug 18, 2025 | 79.40 | 80.57 | 77.45 | 80.57 | 80.57 | 1.99% | 14,394 |
| Aug 15, 2025 | 77.90 | 79.70 | 77.06 | 78.99 | 78.99 | 1.97% | 15,780 |
| Aug 14, 2025 | 79.65 | 79.70 | 76.83 | 77.47 | 77.47 | -1.55% | 23,879 |
| Aug 13, 2025 | 79.90 | 80.20 | 78.06 | 78.69 | 78.69 | 0.61% | 29,820 |
| Aug 12, 2025 | 74.99 | 78.77 | 74.97 | 78.21 | 78.21 | 4.68% | 47,781 |
| Aug 11, 2025 | 74.44 | 76.90 | 73.88 | 74.71 | 74.71 | 1.94% | 51,649 |
| Aug 8, 2025 | 75.80 | 76.64 | 72.84 | 73.29 | 73.29 | 2.15% | 106,160 |
| Aug 7, 2025 | 80.50 | 80.67 | 70.13 | 71.75 | 71.75 | -25.83% | 361,555 |
| Aug 6, 2025 | 96.32 | 97.51 | 96.32 | 96.73 | 96.73 | -0.56% | 19,777 |
| Aug 5, 2025 | 98.83 | 99.38 | 96.44 | 97.27 | 97.27 | -1.12% | 18,021 |
| Aug 4, 2025 | 99.95 | 99.95 | 96.54 | 98.38 | 98.38 | 1.32% | 5,782 |
| Aug 1, 2025 | 99.97 | 99.97 | 96.87 | 97.10 | 97.10 | -3.51% | 7,846 |
| Jul 31, 2025 | 101.60 | 102.59 | 100.63 | 100.63 | 100.63 | -0.80% | 2,225 |
| Jul 30, 2025 | 104.95 | 104.95 | 99.80 | 101.44 | 101.44 | -2.15% | 5,907 |
| Jul 29, 2025 | 105.22 | 106.88 | 103.30 | 103.67 | 103.67 | -1.41% | 1,065 |
| Jul 28, 2025 | 106.08 | 106.19 | 104.29 | 105.15 | 105.15 | 0.09% | 2,727 |
| Jul 25, 2025 | 105.53 | 105.81 | 104.96 | 105.05 | 105.05 | 0.47% | 2,563 |
| Jul 24, 2025 | 104.50 | 105.90 | 104.04 | 104.56 | 104.56 | -0.03% | 9,139 |
| Jul 23, 2025 | 104.00 | 104.95 | 102.33 | 104.60 | 104.60 | -0.49% | 2,978 |
| Jul 22, 2025 | 106.93 | 107.42 | 104.65 | 105.11 | 105.11 | -2.06% | 4,924 |
| Jul 21, 2025 | 105.07 | 107.39 | 104.27 | 107.31 | 107.31 | 1.28% | 4,450 |
| Jul 18, 2025 | 105.15 | 106.51 | 104.82 | 105.96 | 105.96 | 1.39% | 1,615 |
| Jul 17, 2025 | 103.29 | 105.40 | 103.29 | 104.51 | 104.51 | 1.29% | 44,734 |
| Jul 16, 2025 | 104.01 | 105.08 | 101.73 | 103.18 | 103.18 | -1.60% | 3,276 |
| Jul 15, 2025 | 102.87 | 105.05 | 102.87 | 104.85 | 104.85 | 1.39% | 2,406 |
| Jul 14, 2025 | 98.58 | 103.41 | 98.46 | 103.41 | 103.41 | 3.27% | 2,910 |
| Jul 11, 2025 | 100.00 | 100.60 | 98.76 | 100.13 | 100.13 | -1.57% | 6,528 |
| Jul 10, 2025 | 107.44 | 108.16 | 101.72 | 101.72 | 101.72 | -5.02% | 11,363 |
| Jul 9, 2025 | 108.00 | 108.65 | 105.63 | 107.10 | 107.10 | -0.09% | 2,158 |
| Jul 8, 2025 | 108.00 | 108.11 | 103.47 | 107.20 | 107.20 | 0.21% | 7,755 |
| Jul 7, 2025 | 105.35 | 107.48 | 105.02 | 106.97 | 106.97 | 1.28% | 9,742 |
| Jul 3, 2025 | 102.23 | 106.12 | 102.23 | 105.62 | 105.62 | 4.65% | 3,779 |