Fortinet Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-30 | 85.140 | 87.990 | 82.460 | 84.470 | 84.470 | 13,963 |
| 2026-04-29 | 86.080 | 87.400 | 84.270 | 85.760 | 85.760 | 2,771 |
| 2026-04-28 | 85.440 | 87.412 | 82.500 | 85.850 | 85.850 | 4,474 |
| 2026-04-27 | 84.900 | 86.730 | 83.740 | 86.090 | 86.090 | 15,397 |
| 2026-04-24 | 82.600 | 84.370 | 81.140 | 84.370 | 84.370 | 3,692 |
| 2026-04-23 | 85.000 | 86.990 | 81.835 | 82.500 | 82.500 | 30,761 |
| 2026-04-22 | 85.490 | 87.600 | 84.680 | 86.289 | 86.289 | 6,741 |
| 2026-04-21 | 82.000 | 85.680 | 82.000 | 84.900 | 84.900 | 7,016 |
| 2026-04-20 | 81.010 | 83.260 | 80.500 | 82.860 | 82.860 | 7,113 |
| 2026-04-17 | 82.400 | 84.200 | 81.050 | 81.050 | 81.050 | 8,398 |
| 2026-04-16 | 79.640 | 82.470 | 79.000 | 81.740 | 81.740 | 7,622 |
| 2026-04-15 | 78.710 | 79.970 | 77.430 | 79.100 | 79.100 | 3,233 |
| 2026-04-14 | 78.830 | 80.790 | 77.950 | 77.950 | 77.950 | 8,180 |
| 2026-04-13 | 76.350 | 78.740 | 76.100 | 78.740 | 78.740 | 6,820 |
| 2026-04-10 | 80.660 | 83.080 | 76.000 | 76.680 | 76.680 | 15,272 |
| 2026-04-09 | 83.500 | 83.900 | 79.690 | 80.300 | 80.300 | 5,425 |
| 2026-04-08 | 85.580 | 86.580 | 82.329 | 82.770 | 82.770 | 6,859 |
| 2026-04-07 | 81.750 | 83.690 | 81.400 | 82.530 | 82.530 | 5,936 |
| 2026-04-02 | 80.200 | 81.950 | 79.090 | 81.820 | 81.820 | 1,663 |
| 2026-04-01 | 82.340 | 83.000 | 80.195 | 81.351 | 81.351 | 7,397 |
| 2026-03-31 | 80.000 | 82.500 | 78.310 | 81.420 | 81.420 | 4,295 |
| 2026-03-30 | 77.860 | 80.790 | 76.000 | 79.880 | 79.880 | 3,456 |
| 2026-03-27 | 81.380 | 81.920 | 76.430 | 78.130 | 78.130 | 9,524 |
| 2026-03-26 | 78.850 | 81.670 | 76.650 | 80.490 | 80.490 | 2,096 |
| 2026-03-25 | 80.500 | 81.990 | 78.858 | 78.938 | 78.938 | 2,909 |
| 2026-03-24 | 80.950 | 83.800 | 79.560 | 79.892 | 79.892 | 6,360 |
| 2026-03-23 | 80.180 | 84.990 | 79.370 | 82.870 | 82.870 | 5,107 |
| 2026-03-20 | 83.250 | 84.600 | 81.010 | 81.120 | 81.120 | 7,705 |
| 2026-03-19 | 83.140 | 84.900 | 82.110 | 83.240 | 83.240 | 11,898 |
| 2026-03-18 | 84.200 | 87.000 | 79.790 | 83.930 | 83.930 | 4,977 |
| 2026-03-17 | 84.080 | 86.390 | 83.230 | 83.370 | 83.370 | 5,244 |
| 2026-03-16 | 83.700 | 85.800 | 82.460 | 84.610 | 84.610 | 4,685 |
| 2026-03-13 | 83.770 | 85.070 | 82.880 | 83.420 | 83.420 | 5,310 |
| 2026-03-12 | 82.860 | 85.010 | 82.310 | 84.440 | 84.440 | 7,086 |
| 2026-03-11 | 85.060 | 85.250 | 82.430 | 83.330 | 83.330 | 4,682 |
| 2026-03-10 | 83.520 | 85.031 | 81.802 | 83.920 | 83.920 | 9,209 |
| 2026-03-09 | 82.050 | 84.680 | 81.040 | 83.200 | 83.200 | 5,756 |
| 2026-03-06 | 84.430 | 84.730 | 82.110 | 83.760 | 83.760 | 3,131 |
| 2026-03-05 | 82.100 | 84.580 | 81.510 | 84.580 | 84.580 | 5,454 |
| 2026-03-04 | 80.480 | 83.930 | 80.000 | 83.290 | 83.290 | 1,830 |
| 2026-03-03 | 78.030 | 81.737 | 76.500 | 81.640 | 81.640 | 13,394 |
| 2026-03-02 | 78.420 | 79.700 | 76.680 | 79.630 | 79.630 | 10,176 |
| 2026-02-27 | 78.720 | 78.920 | 76.681 | 78.410 | 78.410 | 8,198 |
| 2026-02-26 | 77.140 | 79.720 | 76.150 | 79.200 | 79.200 | 11,915 |
| 2026-02-25 | 75.550 | 77.400 | 74.000 | 77.150 | 77.150 | 33,058 |
| 2026-02-24 | 76.600 | 77.000 | 74.430 | 75.099 | 75.099 | 12,033 |
| 2026-02-23 | 79.270 | 81.420 | 74.970 | 75.139 | 75.139 | 14,737 |
| 2026-02-20 | 82.000 | 82.960 | 79.990 | 81.210 | 81.210 | 4,243 |
| 2026-02-19 | 81.020 | 81.500 | 80.000 | 81.270 | 81.270 | 9,064 |
| 2026-02-18 | 81.440 | 82.000 | 79.340 | 80.860 | 80.860 | 8,568 |
| 2026-02-17 | 85.600 | 87.000 | 81.105 | 81.485 | 81.485 | 8,660 |
| 2026-02-16 | 86.150 | 86.150 | 86.150 | 86.150 | 86.150 | 417 |
| 2026-02-13 | 84.080 | 86.480 | 83.250 | 86.150 | 86.150 | 22,450 |
| 2026-02-12 | 87.880 | 88.880 | 83.100 | 84.060 | 84.060 | 16,950 |
| 2026-02-11 | 85.600 | 87.783 | 84.230 | 87.766 | 87.766 | 32,256 |
| 2026-02-10 | 85.970 | 87.460 | 85.070 | 85.780 | 85.780 | 31,345 |
| 2026-02-09 | 82.830 | 85.680 | 81.460 | 85.580 | 85.580 | 11,449 |
| 2026-02-06 | 82.340 | 83.520 | 77.400 | 82.053 | 82.053 | 28,080 |
| 2026-02-05 | 80.000 | 81.650 | 78.780 | 79.760 | 79.760 | 13,120 |
| 2026-02-04 | 79.250 | 80.860 | 77.710 | 80.289 | 80.289 | 41,997 |
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.