Fortinet, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-23 | 155.29 | 156.49 | 150.92 | 151.54 | 151.54 | 4,590,500 |
| 2026-07-22 | 158.57 | 159.00 | 154.51 | 155.05 | 155.05 | 4,570,400 |
| 2026-07-21 | 163.38 | 163.50 | 156.02 | 158.10 | 158.10 | 5,548,700 |
| 2026-07-20 | 160.64 | 164.57 | 160.00 | 160.36 | 160.36 | 3,775,400 |
| 2026-07-17 | 160.50 | 163.83 | 158.93 | 161.61 | 161.61 | 5,651,600 |
| 2026-07-16 | 164.07 | 165.00 | 159.08 | 160.78 | 160.78 | 4,145,300 |
| 2026-07-15 | 169.39 | 170.35 | 163.03 | 164.51 | 164.51 | 5,089,000 |
| 2026-07-14 | 158.78 | 167.27 | 158.06 | 166.83 | 166.83 | 4,685,200 |
| 2026-07-13 | 157.67 | 161.95 | 155.72 | 160.62 | 160.62 | 4,099,000 |
| 2026-07-10 | 164.44 | 165.28 | 156.62 | 157.51 | 157.51 | 3,519,000 |
| 2026-07-09 | 153.27 | 164.01 | 152.25 | 163.73 | 163.73 | 4,626,500 |
| 2026-07-08 | 157.00 | 159.45 | 154.42 | 156.71 | 156.71 | 4,770,200 |
| 2026-07-07 | 162.39 | 163.31 | 155.68 | 158.67 | 158.67 | 5,828,000 |
| 2026-07-06 | 154.75 | 163.57 | 153.43 | 162.35 | 162.35 | 5,163,700 |
| 2026-07-02 | 158.64 | 158.96 | 156.20 | 156.25 | 156.25 | 4,490,600 |
| 2026-07-01 | 154.74 | 159.80 | 152.54 | 158.98 | 158.98 | 4,734,400 |
| 2026-06-30 | 151.04 | 154.47 | 150.73 | 153.62 | 153.62 | 6,678,700 |
| 2026-06-29 | 152.97 | 159.07 | 152.13 | 155.42 | 155.42 | 6,780,300 |
| 2026-06-26 | 150.81 | 152.77 | 147.55 | 151.35 | 151.35 | 9,199,700 |
| 2026-06-25 | 144.62 | 151.97 | 144.62 | 149.93 | 149.93 | 6,546,900 |
| 2026-06-24 | 147.70 | 148.82 | 144.57 | 145.28 | 145.28 | 4,742,300 |
| 2026-06-23 | 144.83 | 148.36 | 143.47 | 148.00 | 148.00 | 5,921,200 |
| 2026-06-22 | 146.36 | 149.19 | 143.59 | 145.39 | 145.39 | 5,607,500 |
| 2026-06-18 | 143.49 | 147.20 | 139.79 | 144.73 | 144.73 | 18,432,900 |
| 2026-06-17 | 145.81 | 148.00 | 141.69 | 144.14 | 144.14 | 7,649,100 |
| 2026-06-16 | 148.88 | 148.88 | 144.33 | 147.02 | 147.02 | 5,194,600 |
| 2026-06-15 | 146.32 | 149.50 | 143.98 | 149.49 | 149.49 | 5,207,300 |
| 2026-06-12 | 143.64 | 146.38 | 142.15 | 146.30 | 146.30 | 5,083,700 |
| 2026-06-11 | 141.01 | 146.31 | 139.40 | 145.06 | 145.06 | 7,433,800 |
| 2026-06-10 | 137.80 | 141.30 | 137.01 | 138.88 | 138.88 | 6,267,100 |
| 2026-06-09 | 143.13 | 144.30 | 133.05 | 138.39 | 138.39 | 7,801,500 |
| 2026-06-08 | 145.51 | 147.00 | 142.51 | 143.04 | 143.04 | 5,333,500 |
| 2026-06-05 | 148.46 | 149.05 | 143.46 | 144.68 | 144.68 | 7,122,700 |
| 2026-06-04 | 146.20 | 150.07 | 144.32 | 149.67 | 149.67 | 5,393,000 |
| 2026-06-03 | 145.38 | 148.47 | 143.39 | 146.48 | 146.48 | 7,983,400 |
| 2026-06-02 | 144.34 | 149.03 | 141.75 | 148.86 | 148.86 | 7,275,600 |
| 2026-06-01 | 141.16 | 147.49 | 140.25 | 147.14 | 147.14 | 7,537,400 |
| 2026-05-29 | 129.59 | 138.11 | 129.00 | 137.97 | 137.97 | 9,627,800 |
| 2026-05-28 | 128.58 | 129.94 | 126.61 | 129.70 | 129.70 | 5,806,200 |
| 2026-05-27 | 129.55 | 131.50 | 126.78 | 127.93 | 127.93 | 6,861,400 |
| 2026-05-26 | 132.98 | 134.91 | 130.60 | 133.96 | 133.96 | 4,820,100 |
| 2026-05-22 | 130.00 | 134.19 | 128.57 | 133.93 | 133.93 | 5,819,100 |
| 2026-05-21 | 128.91 | 129.71 | 127.40 | 129.46 | 129.46 | 4,266,200 |
| 2026-05-20 | 125.91 | 130.36 | 125.33 | 130.00 | 130.00 | 5,981,000 |
| 2026-05-19 | 127.81 | 128.20 | 123.76 | 127.64 | 127.64 | 7,005,900 |
| 2026-05-18 | 121.69 | 126.61 | 120.87 | 126.50 | 126.50 | 5,624,900 |
| 2026-05-15 | 121.17 | 123.33 | 119.49 | 122.78 | 122.78 | 5,533,800 |
| 2026-05-14 | 118.03 | 121.97 | 115.77 | 121.86 | 121.86 | 5,784,300 |
| 2026-05-13 | 113.21 | 117.84 | 112.71 | 117.69 | 117.69 | 5,236,600 |
| 2026-05-12 | 115.19 | 116.46 | 113.16 | 113.87 | 113.87 | 4,910,400 |
| 2026-05-11 | 112.10 | 115.49 | 112.10 | 115.44 | 115.44 | 6,718,100 |
| 2026-05-08 | 107.30 | 114.66 | 106.67 | 114.07 | 114.07 | 9,904,400 |
| 2026-05-07 | 105.26 | 112.39 | 104.51 | 107.97 | 107.97 | 18,110,100 |
| 2026-05-06 | 88.780 | 90.110 | 87.290 | 89.950 | 89.950 | 8,050,800 |
| 2026-05-05 | 89.700 | 90.290 | 88.550 | 89.920 | 89.920 | 3,965,300 |
| 2026-05-04 | 86.510 | 89.760 | 86.360 | 89.240 | 89.240 | 5,451,900 |
| 2026-05-01 | 86.120 | 86.750 | 84.970 | 86.290 | 86.290 | 4,041,100 |
| 2026-04-30 | 85.120 | 85.220 | 82.440 | 84.310 | 84.310 | 5,810,500 |
| 2026-04-29 | 85.420 | 86.390 | 84.430 | 86.110 | 86.110 | 3,061,400 |
| 2026-04-28 | 86.740 | 87.440 | 85.440 | 85.720 | 85.720 | 3,890,500 |
Stock splits
| Date | Split (new : old) |
|---|---|
| 2022-06-23 | 5:1 |
| 2011-06-02 | 2:1 |
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.