Fortinet, Inc. (FTNT)
NASDAQ: FTNT · Real-Time Price · USD
178.76
+2.80 (1.59%)
At close: Sep 30, 2026, 4:00 PM EDT
179.67
+0.91 (0.51%)
Pre-market: Oct 1, 2026, 5:48 AM EDT
Fortinet Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | 175.67 | 180.49 | 174.74 | 178.76 | 178.76 | 1.59% | 3,112,161 |
| Sep 29, 2026 | 174.50 | 176.65 | 172.42 | 175.96 | 175.96 | -0.21% | 2,488,623 |
| Sep 28, 2026 | 170.70 | 176.91 | 169.56 | 176.33 | 176.33 | 1.65% | 2,832,525 |
| Sep 25, 2026 | 177.30 | 177.78 | 172.83 | 173.46 | 173.46 | -2.92% | 2,508,841 |
| Sep 24, 2026 | 178.65 | 181.37 | 176.76 | 178.67 | 178.67 | -0.04% | 3,759,633 |
| Sep 23, 2026 | 176.47 | 179.35 | 173.37 | 178.74 | 178.74 | 2.57% | 3,416,495 |
| Sep 22, 2026 | 176.09 | 176.09 | 170.23 | 174.26 | 174.26 | -0.55% | 4,115,599 |
| Sep 21, 2026 | 170.19 | 175.69 | 167.41 | 175.23 | 175.23 | 3.17% | 3,177,445 |
| Sep 18, 2026 | 172.46 | 172.94 | 166.09 | 169.84 | 169.84 | -1.59% | 12,746,456 |
| Sep 17, 2026 | 170.08 | 176.10 | 167.77 | 172.58 | 172.58 | 0.47% | 5,476,610 |
| Sep 16, 2026 | 169.25 | 174.61 | 168.52 | 171.77 | 171.77 | -0.35% | 3,903,013 |
| Sep 15, 2026 | 168.67 | 174.05 | 167.40 | 172.37 | 172.37 | 1.29% | 4,391,684 |
| Sep 14, 2026 | 162.33 | 170.95 | 160.08 | 170.18 | 170.18 | 9.04% | 5,933,134 |
| Sep 11, 2026 | 158.40 | 159.30 | 155.18 | 156.07 | 156.07 | -1.75% | 2,592,103 |
| Sep 10, 2026 | 155.43 | 161.98 | 154.00 | 158.85 | 158.85 | 1.04% | 3,268,809 |
| Sep 9, 2026 | 158.02 | 158.84 | 156.04 | 157.22 | 157.22 | -0.16% | 2,822,867 |
| Sep 8, 2026 | 153.44 | 157.75 | 152.00 | 157.47 | 157.47 | 0.76% | 3,575,693 |
| Sep 4, 2026 | 154.70 | 158.47 | 154.00 | 156.29 | 156.29 | -0.04% | 3,060,504 |
| Sep 3, 2026 | 157.50 | 158.69 | 154.48 | 156.36 | 156.36 | 1.18% | 3,124,629 |
| Sep 2, 2026 | 162.19 | 162.28 | 151.80 | 154.54 | 154.54 | -4.52% | 5,175,249 |
| Sep 1, 2026 | 167.42 | 169.93 | 160.60 | 161.85 | 161.85 | -5.31% | 5,496,062 |
| Aug 31, 2026 | 166.60 | 172.51 | 165.71 | 170.93 | 170.93 | 2.97% | 6,600,808 |
| Aug 28, 2026 | 172.58 | 173.00 | 162.68 | 166.00 | 166.00 | -3.92% | 5,095,563 |
| Aug 27, 2026 | 160.24 | 173.89 | 159.88 | 172.78 | 172.78 | 9.67% | 6,907,240 |
| Aug 26, 2026 | 151.50 | 158.44 | 149.50 | 157.54 | 157.54 | 2.53% | 2,995,030 |
| Aug 25, 2026 | 152.86 | 154.33 | 151.67 | 153.66 | 153.66 | 1.10% | 3,460,119 |
| Aug 24, 2026 | 152.43 | 153.85 | 150.40 | 151.99 | 151.99 | -0.99% | 3,422,743 |
| Aug 21, 2026 | 151.90 | 154.11 | 148.25 | 153.51 | 153.51 | 1.80% | 4,054,822 |
| Aug 20, 2026 | 152.00 | 154.44 | 150.16 | 150.79 | 150.79 | -1.35% | 5,158,066 |
| Aug 19, 2026 | 157.97 | 158.56 | 151.66 | 152.85 | 152.85 | -3.27% | 3,812,266 |
| Aug 18, 2026 | 156.00 | 159.97 | 155.70 | 158.01 | 158.01 | 1.39% | 4,055,130 |
| Aug 17, 2026 | 160.05 | 160.43 | 155.57 | 155.85 | 155.85 | -2.60% | 3,834,560 |
| Aug 14, 2026 | 165.75 | 165.75 | 159.10 | 160.01 | 160.01 | -3.28% | 2,861,525 |
| Aug 13, 2026 | 162.64 | 165.75 | 160.14 | 165.44 | 165.44 | 2.86% | 4,262,282 |
| Aug 12, 2026 | 161.48 | 165.11 | 160.00 | 160.84 | 160.84 | -0.65% | 3,850,859 |
| Aug 11, 2026 | 163.24 | 163.92 | 160.74 | 161.89 | 161.89 | -1.41% | 4,156,358 |
| Aug 10, 2026 | 159.90 | 167.19 | 159.64 | 164.21 | 164.21 | 2.86% | 5,726,210 |
| Aug 7, 2026 | 165.02 | 165.50 | 158.56 | 159.64 | 159.64 | -0.29% | 4,826,784 |
| Aug 6, 2026 | 160.07 | 162.73 | 158.27 | 160.11 | 160.11 | -2.45% | 4,996,309 |
| Aug 5, 2026 | 170.35 | 172.09 | 163.94 | 164.13 | 164.13 | -2.47% | 4,578,515 |
| Aug 4, 2026 | 164.11 | 169.11 | 162.77 | 168.29 | 168.29 | 3.11% | 6,437,420 |
| Aug 3, 2026 | 163.31 | 164.50 | 159.32 | 163.21 | 163.21 | 0.78% | 5,916,854 |
| Jul 31, 2026 | 154.01 | 162.57 | 153.61 | 161.95 | 161.95 | 4.99% | 6,085,470 |
| Jul 30, 2026 | 164.00 | 169.26 | 152.23 | 154.25 | 154.25 | 0.67% | 11,021,787 |
| Jul 29, 2026 | 148.27 | 154.99 | 143.77 | 153.22 | 153.22 | 2.16% | 12,380,406 |
| Jul 28, 2026 | 152.60 | 153.24 | 146.12 | 149.98 | 149.98 | -1.58% | 6,019,937 |
| Jul 27, 2026 | 157.13 | 157.13 | 151.68 | 152.38 | 152.38 | 0.01% | 4,796,956 |
| Jul 24, 2026 | 152.70 | 154.32 | 151.48 | 152.37 | 152.37 | 0.55% | 2,817,161 |
| Jul 23, 2026 | 155.29 | 156.49 | 150.92 | 151.54 | 151.54 | -2.26% | 4,590,455 |
| Jul 22, 2026 | 158.57 | 159.00 | 154.51 | 155.05 | 155.05 | -1.93% | 4,570,398 |