Fortinet Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-11-06 | 75.790 | 80.800 | 74.540 | 80.629 | 80.629 | 34,851 |
| 2025-11-05 | 82.850 | 85.800 | 82.850 | 84.610 | 84.610 | 8,542 |
| 2025-11-04 | 87.120 | 87.120 | 84.450 | 84.970 | 84.970 | 15,906 |
| 2025-11-03 | 85.380 | 87.000 | 84.880 | 86.836 | 86.836 | 4,604 |
| 2025-10-31 | 84.300 | 86.291 | 82.940 | 86.291 | 86.291 | 6,937 |
| 2025-10-30 | 84.300 | 85.566 | 83.500 | 84.700 | 84.700 | 3,862 |
| 2025-10-29 | 85.880 | 86.940 | 83.560 | 84.370 | 84.370 | 7,886 |
| 2025-10-28 | 85.220 | 87.040 | 85.000 | 86.410 | 86.410 | 3,427 |
| 2025-10-27 | 85.690 | 86.600 | 85.500 | 85.709 | 85.709 | 6,828 |
| 2025-10-24 | 85.010 | 86.000 | 84.500 | 85.720 | 85.720 | 9,968 |
| 2025-10-23 | 84.910 | 86.000 | 84.500 | 84.978 | 84.978 | 6,744 |
| 2025-10-22 | 84.880 | 85.439 | 83.600 | 84.510 | 84.510 | 12,721 |
| 2025-10-21 | 84.800 | 85.128 | 81.100 | 84.598 | 84.598 | 23,406 |
| 2025-10-20 | 83.870 | 84.760 | 83.100 | 84.752 | 84.752 | 5,753 |
| 2025-10-17 | 82.840 | 83.500 | 81.000 | 83.440 | 83.440 | 7,151 |
| 2025-10-16 | 84.160 | 84.380 | 82.180 | 82.452 | 82.452 | 4,959 |
| 2025-10-15 | 83.430 | 84.720 | 83.430 | 83.485 | 83.485 | 4,428 |
| 2025-10-14 | 84.180 | 84.180 | 82.300 | 83.440 | 83.440 | 17,697 |
| 2025-10-13 | 82.500 | 85.290 | 82.500 | 84.111 | 84.111 | 10,203 |
| 2025-10-10 | 86.280 | 86.970 | 83.052 | 83.529 | 83.529 | 12,781 |
| 2025-10-09 | 86.050 | 86.500 | 84.140 | 85.990 | 85.990 | 7,619 |
| 2025-10-08 | 85.310 | 86.700 | 85.000 | 86.541 | 86.541 | 6,622 |
| 2025-10-07 | 86.320 | 87.000 | 84.700 | 84.949 | 84.949 | 9,630 |
| 2025-10-06 | 85.860 | 87.110 | 85.860 | 86.769 | 86.769 | 5,828 |
| 2025-10-03 | 86.500 | 87.217 | 86.238 | 86.238 | 86.238 | 5,205 |
| 2025-10-02 | 85.180 | 86.022 | 84.700 | 85.999 | 85.999 | 11,605 |
| 2025-10-01 | 83.300 | 85.320 | 83.300 | 84.226 | 84.226 | 10,106 |
| 2025-09-30 | 84.000 | 84.890 | 83.550 | 83.899 | 83.899 | 3,751 |
| 2025-09-29 | 84.620 | 85.500 | 83.710 | 84.314 | 84.314 | 7,636 |
| 2025-09-26 | 83.000 | 84.870 | 82.970 | 84.640 | 84.640 | 5,694 |
| 2025-09-25 | 83.050 | 83.310 | 81.760 | 82.686 | 82.686 | 8,563 |
| 2025-09-24 | 85.300 | 86.115 | 83.600 | 83.600 | 83.600 | 9,512 |
| 2025-09-23 | 85.120 | 86.060 | 84.240 | 84.778 | 84.778 | 32,520 |
| 2025-09-22 | 84.450 | 84.989 | 81.860 | 84.928 | 84.928 | 9,267 |
| 2025-09-19 | 81.250 | 84.460 | 81.100 | 83.679 | 83.679 | 15,817 |
| 2025-09-18 | 80.630 | 81.859 | 80.630 | 80.999 | 80.999 | 13,117 |
| 2025-09-17 | 79.750 | 80.836 | 79.560 | 80.470 | 80.470 | 3,444 |
| 2025-09-16 | 81.059 | 81.059 | 79.565 | 79.690 | 79.690 | 127,544 |
| 2025-09-15 | 79.980 | 81.030 | 79.625 | 80.987 | 80.987 | 13,804 |
| 2025-09-12 | 80.510 | 81.170 | 79.818 | 79.990 | 79.990 | 6,245 |
| 2025-09-11 | 79.520 | 81.102 | 79.520 | 80.941 | 80.941 | 16,563 |
| 2025-09-10 | 79.820 | 80.579 | 78.945 | 79.380 | 79.380 | 12,229 |
| 2025-09-09 | 80.740 | 80.740 | 79.280 | 80.030 | 80.030 | 70,353 |
| 2025-09-08 | 78.930 | 80.380 | 78.930 | 79.870 | 79.870 | 12,507 |
| 2025-09-05 | 77.000 | 79.460 | 76.500 | 79.410 | 79.410 | 30,011 |
| 2025-09-04 | 76.620 | 76.720 | 75.111 | 76.445 | 76.445 | 15,617 |
| 2025-09-03 | 76.760 | 77.190 | 76.115 | 76.255 | 76.255 | 12,127 |
| 2025-09-02 | 79.000 | 79.000 | 75.000 | 76.689 | 76.689 | 45,723 |
| 2025-09-01 | 78.476 | 78.476 | 78.476 | 78.476 | 78.476 | 0 |
| 2025-08-29 | 79.000 | 79.540 | 78.372 | 78.476 | 78.476 | 8,355 |
| 2025-08-28 | 78.000 | 79.340 | 77.920 | 79.300 | 79.300 | 465,634 |
| 2025-08-27 | 77.800 | 78.291 | 77.680 | 78.278 | 78.278 | 17,023 |
| 2025-08-26 | 77.710 | 78.760 | 77.220 | 77.610 | 77.610 | 12,592 |
| 2025-08-25 | 79.930 | 80.000 | 77.798 | 77.960 | 77.960 | 9,661 |
| 2025-08-22 | 77.770 | 80.551 | 77.530 | 79.639 | 79.639 | 13,463 |
| 2025-08-21 | 79.400 | 79.620 | 76.880 | 77.810 | 77.810 | 12,241 |
| 2025-08-20 | 77.780 | 80.070 | 77.420 | 79.382 | 79.382 | 17,761 |
| 2025-08-19 | 81.000 | 81.650 | 77.102 | 77.340 | 77.340 | 19,416 |
| 2025-08-18 | 79.400 | 80.569 | 77.450 | 80.569 | 80.569 | 14,394 |
| 2025-08-15 | 77.900 | 79.700 | 77.060 | 78.994 | 78.994 | 15,780 |
Stock splits
No stock splits on record.
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.