Fortinet, Inc. (LON:0IR9)
London · Delayed Price · Currency is GBP · Price in USD 81.13
+0.70 (0.87%)
At close: Nov 28, 2025
Fortinet Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 28, 2025 | 80.53 | 81.69 | 80.28 | 81.13 | 81.13 | 0.87% | 5,702 |
| Nov 26, 2025 | 81.04 | 82.00 | 79.25 | 80.43 | 80.43 | -0.61% | 4,581 |
| Nov 25, 2025 | 79.76 | 81.11 | 79.00 | 80.92 | 80.92 | 1.48% | 9,723 |
| Nov 24, 2025 | 79.17 | 80.00 | 78.09 | 79.74 | 79.74 | 1.14% | 4,915 |
| Nov 21, 2025 | 77.95 | 79.20 | 77.12 | 78.84 | 78.84 | 1.01% | 26,598 |
| Nov 20, 2025 | 80.00 | 81.18 | 77.99 | 78.05 | 78.05 | -2.08% | 6,627 |
| Nov 19, 2025 | 80.03 | 81.11 | 79.00 | 79.71 | 79.71 | 0.21% | 1,475 |
| Nov 18, 2025 | 81.59 | 82.43 | 79.32 | 79.54 | 79.54 | -3.39% | 3,636 |
| Nov 17, 2025 | 82.33 | 83.00 | 81.82 | 82.34 | 82.34 | 0.07% | 2,323 |
| Nov 14, 2025 | 81.26 | 83.18 | 78.77 | 82.28 | 82.28 | 1.36% | 4,497 |
| Nov 13, 2025 | 82.01 | 82.50 | 80.47 | 81.18 | 81.18 | -1.24% | 4,990 |
| Nov 12, 2025 | 83.14 | 84.20 | 81.88 | 82.20 | 82.20 | -1.58% | 5,123 |
| Nov 11, 2025 | 82.21 | 84.19 | 81.75 | 83.52 | 83.52 | 2.60% | 6,129 |
| Nov 10, 2025 | 82.10 | 83.44 | 80.34 | 81.41 | 81.41 | 1.16% | 9,559 |
| Nov 7, 2025 | 80.25 | 81.94 | 79.01 | 80.48 | 80.48 | -0.40% | 14,309 |
| Nov 6, 2025 | 75.79 | 80.83 | 74.54 | 80.80 | 80.80 | -4.51% | 35,031 |
| Nov 5, 2025 | 82.85 | 85.80 | 82.85 | 84.61 | 84.61 | -0.42% | 8,542 |
| Nov 4, 2025 | 87.12 | 87.12 | 84.45 | 84.97 | 84.97 | -2.15% | 15,906 |
| Nov 3, 2025 | 85.38 | 87.00 | 84.88 | 86.84 | 86.84 | 0.63% | 4,604 |
| Oct 31, 2025 | 84.30 | 86.29 | 82.94 | 86.29 | 86.29 | 1.88% | 6,937 |
| Oct 30, 2025 | 84.30 | 85.57 | 83.50 | 84.70 | 84.70 | 0.39% | 3,862 |
| Oct 29, 2025 | 85.88 | 86.94 | 83.56 | 84.37 | 84.37 | -2.36% | 7,886 |
| Oct 28, 2025 | 85.22 | 87.04 | 85.00 | 86.41 | 86.41 | 0.82% | 3,427 |
| Oct 27, 2025 | 85.69 | 86.60 | 85.50 | 85.71 | 85.71 | -0.01% | 6,828 |
| Oct 24, 2025 | 85.01 | 86.00 | 84.50 | 85.72 | 85.72 | 0.87% | 9,968 |
| Oct 23, 2025 | 84.91 | 86.00 | 84.50 | 84.98 | 84.98 | 0.55% | 6,744 |
| Oct 22, 2025 | 84.88 | 85.44 | 83.60 | 84.51 | 84.51 | -0.10% | 12,721 |
| Oct 21, 2025 | 84.80 | 85.13 | 81.10 | 84.60 | 84.60 | -0.18% | 23,406 |
| Oct 20, 2025 | 83.87 | 84.76 | 83.10 | 84.75 | 84.75 | 1.57% | 5,753 |
| Oct 17, 2025 | 82.84 | 83.50 | 81.00 | 83.44 | 83.44 | 1.20% | 7,151 |
| Oct 16, 2025 | 84.16 | 84.38 | 82.18 | 82.45 | 82.45 | -1.24% | 4,959 |
| Oct 15, 2025 | 83.43 | 84.72 | 83.43 | 83.49 | 83.49 | 0.05% | 4,428 |
| Oct 14, 2025 | 84.18 | 84.18 | 82.30 | 83.44 | 83.44 | -0.80% | 17,697 |
| Oct 13, 2025 | 82.50 | 85.29 | 82.50 | 84.11 | 84.11 | 0.70% | 10,203 |
| Oct 10, 2025 | 86.28 | 86.97 | 83.05 | 83.53 | 83.53 | -2.86% | 12,781 |
| Oct 9, 2025 | 86.05 | 86.50 | 84.14 | 85.99 | 85.99 | -0.64% | 7,619 |
| Oct 8, 2025 | 85.31 | 86.70 | 85.00 | 86.54 | 86.54 | 1.87% | 6,622 |
| Oct 7, 2025 | 86.32 | 87.00 | 84.70 | 84.95 | 84.95 | -2.10% | 9,630 |
| Oct 6, 2025 | 85.86 | 87.11 | 85.86 | 86.77 | 86.77 | 0.62% | 5,828 |
| Oct 3, 2025 | 86.50 | 87.22 | 86.24 | 86.24 | 86.24 | 0.28% | 5,205 |
| Oct 2, 2025 | 85.18 | 86.02 | 84.70 | 86.00 | 86.00 | 2.11% | 11,605 |
| Oct 1, 2025 | 83.30 | 85.32 | 83.30 | 84.23 | 84.23 | 0.39% | 10,106 |
| Sep 30, 2025 | 84.00 | 84.89 | 83.55 | 83.90 | 83.90 | -0.49% | 3,751 |
| Sep 29, 2025 | 84.62 | 85.50 | 83.71 | 84.31 | 84.31 | -0.39% | 7,636 |
| Sep 26, 2025 | 83.00 | 84.87 | 82.97 | 84.64 | 84.64 | 2.36% | 5,694 |
| Sep 25, 2025 | 83.05 | 83.31 | 81.76 | 82.69 | 82.69 | -1.09% | 8,563 |
| Sep 24, 2025 | 85.30 | 86.12 | 83.60 | 83.60 | 83.60 | -1.39% | 9,512 |
| Sep 23, 2025 | 85.12 | 86.06 | 84.24 | 84.78 | 84.78 | -0.18% | 32,520 |
| Sep 22, 2025 | 84.45 | 84.99 | 81.86 | 84.93 | 84.93 | 1.49% | 9,267 |
| Sep 19, 2025 | 81.25 | 84.46 | 81.10 | 83.68 | 83.68 | 3.31% | 15,817 |