Fortinet Inc (FTNT) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 165.02 | 165.50 | 158.56 | 159.64 | -0.29% | 4,826,000 |
| 2026-08-06 | 160.07 | 162.73 | 158.27 | 160.11 | -2.45% | 4,996,300 |
| 2026-08-05 | 170.35 | 172.09 | 163.94 | 164.13 | -2.47% | 4,578,500 |
| 2026-08-04 | 164.11 | 169.11 | 162.77 | 168.29 | +3.11% | 6,437,400 |
| 2026-08-03 | 163.31 | 164.50 | 159.32 | 163.21 | +0.78% | 5,916,900 |
| 2026-07-31 | 154.01 | 162.57 | 153.61 | 161.95 | +4.99% | 6,085,500 |
| 2026-07-30 | 164.00 | 169.26 | 152.23 | 154.25 | +0.67% | 11,018,600 |
| 2026-07-29 | 148.27 | 154.99 | 143.77 | 153.22 | +2.16% | 12,380,400 |
| 2026-07-28 | 152.60 | 153.24 | 146.12 | 149.98 | -1.58% | 6,016,800 |
| 2026-07-27 | 157.13 | 157.13 | 151.68 | 152.38 | +0.01% | 4,796,100 |
| 2026-07-24 | 152.70 | 154.32 | 151.48 | 152.37 | +0.55% | 2,817,200 |
| 2026-07-23 | 155.29 | 156.49 | 150.92 | 151.54 | -2.26% | 4,590,500 |
| 2026-07-22 | 158.57 | 159.00 | 154.51 | 155.05 | -1.93% | 4,570,400 |
| 2026-07-21 | 163.38 | 163.50 | 156.02 | 158.10 | -1.41% | 5,548,700 |
| 2026-07-20 | 160.64 | 164.57 | 160.00 | 160.36 | -0.77% | 3,775,400 |
| 2026-07-17 | 160.50 | 163.83 | 158.93 | 161.61 | +0.52% | 5,651,600 |
| 2026-07-16 | 164.07 | 165.00 | 159.08 | 160.78 | -2.27% | 4,145,300 |
| 2026-07-15 | 169.39 | 170.35 | 163.03 | 164.51 | -1.39% | 5,089,000 |
| 2026-07-14 | 158.78 | 167.27 | 158.06 | 166.83 | +3.87% | 4,685,200 |
| 2026-07-13 | 157.67 | 161.95 | 155.72 | 160.62 | +1.97% | 4,099,000 |
| 2026-07-10 | 164.44 | 165.28 | 156.62 | 157.51 | -3.80% | 3,519,000 |
| 2026-07-09 | 153.27 | 164.01 | 152.25 | 163.73 | +4.48% | 4,626,500 |
| 2026-07-08 | 157.00 | 159.45 | 154.42 | 156.71 | -1.24% | 4,770,200 |
| 2026-07-07 | 162.39 | 163.31 | 155.68 | 158.67 | -2.27% | 5,828,000 |
| 2026-07-06 | 154.75 | 163.57 | 153.43 | 162.35 | +3.90% | 5,163,700 |
| 2026-07-02 | 158.64 | 158.96 | 156.20 | 156.25 | -1.72% | 4,490,600 |
| 2026-07-01 | 154.74 | 159.80 | 152.54 | 158.98 | +3.49% | 4,734,400 |
| 2026-06-30 | 151.04 | 154.47 | 150.73 | 153.62 | -1.16% | 6,678,700 |
| 2026-06-29 | 152.97 | 159.07 | 152.13 | 155.42 | +2.69% | 6,780,300 |
| 2026-06-26 | 150.81 | 152.77 | 147.55 | 151.35 | +0.95% | 9,199,700 |
| 2026-06-25 | 144.62 | 151.97 | 144.62 | 149.93 | +3.20% | 6,546,900 |
| 2026-06-24 | 147.70 | 148.82 | 144.57 | 145.28 | -1.84% | 4,742,300 |
| 2026-06-23 | 144.83 | 148.36 | 143.47 | 148.00 | +1.80% | 5,921,200 |
| 2026-06-22 | 146.36 | 149.19 | 143.59 | 145.39 | +0.46% | 5,607,500 |
| 2026-06-18 | 143.49 | 147.20 | 139.79 | 144.73 | +0.41% | 18,432,900 |
| 2026-06-17 | 145.81 | 148.00 | 141.69 | 144.14 | -1.96% | 7,649,100 |
| 2026-06-16 | 148.88 | 148.88 | 144.33 | 147.02 | -1.65% | 5,194,600 |
| 2026-06-15 | 146.32 | 149.50 | 143.98 | 149.49 | +2.18% | 5,207,300 |
| 2026-06-12 | 143.64 | 146.38 | 142.15 | 146.30 | +0.85% | 5,083,700 |
| 2026-06-11 | 141.01 | 146.31 | 139.40 | 145.06 | +4.45% | 7,433,800 |
| 2026-06-10 | 137.80 | 141.30 | 137.01 | 138.88 | +0.35% | 6,267,100 |
| 2026-06-09 | 143.13 | 144.30 | 133.05 | 138.39 | -3.25% | 7,801,500 |
| 2026-06-08 | 145.51 | 147.00 | 142.51 | 143.04 | -1.13% | 5,333,500 |
| 2026-06-05 | 148.46 | 149.05 | 143.46 | 144.68 | -3.33% | 7,122,700 |
| 2026-06-04 | 146.20 | 150.07 | 144.32 | 149.67 | +2.18% | 5,393,000 |
| 2026-06-03 | 145.38 | 148.47 | 143.39 | 146.48 | -1.60% | 7,983,400 |
| 2026-06-02 | 144.34 | 149.03 | 141.75 | 148.86 | +1.17% | 7,275,600 |
| 2026-06-01 | 141.16 | 147.49 | 140.25 | 147.14 | +6.65% | 7,537,400 |
| 2026-05-29 | 129.59 | 138.11 | 129.00 | 137.97 | +6.38% | 9,627,800 |
| 2026-05-28 | 128.58 | 129.94 | 126.61 | 129.70 | +1.38% | 5,806,200 |
| 2026-05-27 | 129.55 | 131.50 | 126.78 | 127.93 | -4.50% | 6,861,400 |
| 2026-05-26 | 132.98 | 134.91 | 130.60 | 133.96 | +0.02% | 4,820,100 |
| 2026-05-22 | 130.00 | 134.19 | 128.57 | 133.93 | +3.45% | 5,819,100 |
| 2026-05-21 | 128.91 | 129.71 | 127.40 | 129.46 | -0.42% | 4,266,200 |
| 2026-05-20 | 125.91 | 130.36 | 125.33 | 130.00 | +1.85% | 5,981,000 |
| 2026-05-19 | 127.81 | 128.20 | 123.76 | 127.64 | +0.90% | 7,005,900 |
| 2026-05-18 | 121.69 | 126.61 | 120.87 | 126.50 | +3.03% | 5,624,900 |
| 2026-05-15 | 121.17 | 123.33 | 119.49 | 122.78 | +0.75% | 5,533,800 |
| 2026-05-14 | 118.03 | 121.97 | 115.77 | 121.86 | +3.54% | 5,784,300 |
| 2026-05-13 | 113.21 | 117.84 | 112.71 | 117.69 | +3.35% | 5,236,600 |
| 2026-05-12 | 115.19 | 116.46 | 113.16 | 113.87 | -1.36% | 4,910,400 |
| 2026-05-11 | 112.10 | 115.49 | 112.10 | 115.44 | +1.20% | 6,718,100 |
| 2026-05-08 | 107.30 | 114.66 | 106.67 | 114.07 | +5.65% | 9,904,400 |
| 2026-05-07 | 105.26 | 112.39 | 104.51 | 107.97 | +20.03% | 18,110,100 |
| 2026-05-06 | 88.78 | 90.11 | 87.29 | 89.95 | +0.03% | 8,050,800 |
| 2026-05-05 | 89.70 | 90.29 | 88.55 | 89.92 | +0.76% | 3,965,300 |
| 2026-05-04 | 86.51 | 89.76 | 86.36 | 89.24 | +3.42% | 5,451,900 |
| 2026-05-01 | 86.12 | 86.75 | 84.97 | 86.29 | +2.35% | 4,041,100 |
| 2026-04-30 | 85.12 | 85.22 | 82.44 | 84.31 | -2.09% | 5,810,500 |
| 2026-04-29 | 85.42 | 86.39 | 84.43 | 86.11 | +0.45% | 3,061,400 |
| 2026-04-28 | 86.74 | 87.44 | 85.44 | 85.72 | +0.06% | 3,890,500 |
| 2026-04-27 | 84.10 | 86.76 | 83.78 | 85.67 | +1.58% | 5,679,500 |
| 2026-04-24 | 83.10 | 84.56 | 82.50 | 84.34 | +1.91% | 5,778,400 |
| 2026-04-23 | 85.06 | 85.35 | 81.81 | 82.76 | -4.97% | 5,417,700 |
| 2026-04-22 | 86.27 | 87.64 | 85.78 | 87.09 | +2.15% | 4,443,100 |
| 2026-04-21 | 82.23 | 85.68 | 82.10 | 85.26 | +3.22% | 5,158,100 |
| 2026-04-20 | 82.10 | 83.33 | 81.47 | 82.60 | +0.93% | 4,049,300 |
| 2026-04-17 | 83.95 | 84.25 | 81.02 | 81.84 | -0.68% | 4,968,300 |
| 2026-04-16 | 79.98 | 82.50 | 79.89 | 82.40 | +3.47% | 5,517,900 |
| 2026-04-15 | 78.82 | 80.07 | 77.41 | 79.64 | +1.19% | 6,151,400 |
| 2026-04-14 | 79.06 | 80.02 | 77.73 | 78.70 | -0.05% | 5,838,500 |
| 2026-04-13 | 76.95 | 78.80 | 76.10 | 78.74 | +2.66% | 6,716,300 |
| 2026-04-10 | 80.52 | 80.52 | 76.01 | 76.70 | -4.91% | 12,401,100 |
| 2026-04-09 | 83.27 | 83.71 | 79.56 | 80.66 | -3.41% | 6,656,500 |
| 2026-04-08 | 85.10 | 86.14 | 82.28 | 83.51 | -0.25% | 5,954,900 |
| 2026-04-07 | 81.86 | 83.95 | 81.63 | 83.72 | +1.74% | 5,591,500 |
| 2026-04-06 | 82.74 | 83.38 | 81.83 | 82.29 | -0.29% | 3,459,300 |
| 2026-04-02 | 80.85 | 82.56 | 80.02 | 82.53 | +1.70% | 4,139,300 |
| 2026-04-01 | 81.77 | 82.14 | 80.00 | 81.15 | -0.70% | 5,255,500 |
| 2026-03-31 | 79.75 | 81.83 | 79.56 | 81.72 | +3.38% | 6,045,200 |
| 2026-03-30 | 78.11 | 80.94 | 78.08 | 79.05 | +1.09% | 7,015,900 |
| 2026-03-27 | 79.69 | 79.69 | 76.42 | 78.20 | -3.49% | 8,771,200 |
| 2026-03-26 | 78.29 | 81.72 | 78.29 | 81.03 | +2.71% | 4,489,100 |
| 2026-03-25 | 80.13 | 81.52 | 78.46 | 78.89 | -0.57% | 6,052,900 |
| 2026-03-24 | 82.33 | 82.80 | 79.12 | 79.34 | -4.14% | 6,173,962 |
| 2026-03-23 | 82.01 | 83.72 | 81.22 | 82.77 | +1.68% | 4,999,994 |
| 2026-03-20 | 82.96 | 82.96 | 80.27 | 81.40 | -2.07% | 16,257,800 |
| 2026-03-19 | 83.52 | 84.95 | 82.29 | 83.12 | -0.32% | 4,539,100 |
| 2026-03-18 | 82.44 | 84.33 | 82.20 | 83.39 | +0.28% | 4,343,600 |
| 2026-03-17 | 84.58 | 86.42 | 83.06 | 83.16 | -1.57% | 3,938,200 |
| 2026-03-16 | 84.39 | 85.86 | 83.97 | 84.49 | +1.26% | 5,725,100 |
| 2026-03-13 | 84.40 | 85.10 | 82.81 | 83.44 | -1.14% | 3,963,600 |
| 2026-03-12 | 82.92 | 85.07 | 82.31 | 84.40 | +1.10% | 5,220,900 |
| 2026-03-11 | 84.30 | 85.37 | 82.35 | 83.48 | -0.86% | 5,437,700 |
| 2026-03-10 | 84.28 | 85.05 | 81.62 | 84.20 | +0.47% | 5,829,426 |
| 2026-03-09 | 83.06 | 84.60 | 82.18 | 83.81 | +0.17% | 6,446,862 |
| 2026-03-06 | 83.99 | 84.48 | 82.90 | 83.67 | -0.89% | 5,658,000 |
| 2026-03-05 | 82.28 | 84.73 | 82.25 | 84.42 | +1.97% | 5,544,100 |
| 2026-03-04 | 81.04 | 83.98 | 80.95 | 82.79 | +2.08% | 6,280,700 |
| 2026-03-03 | 77.26 | 81.98 | 77.19 | 81.10 | +2.42% | 7,475,200 |
| 2026-03-02 | 78.29 | 79.77 | 77.56 | 79.18 | +0.19% | 5,247,300 |
| 2026-02-27 | 77.30 | 79.12 | 76.64 | 79.03 | -0.21% | 7,548,200 |
| 2026-02-26 | 77.32 | 79.74 | 76.85 | 79.20 | +2.39% | 5,872,000 |
| 2026-02-25 | 74.49 | 77.60 | 74.35 | 77.35 | +2.82% | 5,527,400 |
| 2026-02-24 | 75.37 | 77.05 | 74.31 | 75.23 | -0.49% | 10,049,400 |
| 2026-02-23 | 78.42 | 79.48 | 74.66 | 75.60 | -5.50% | 8,323,500 |
| 2026-02-20 | 81.17 | 83.08 | 79.40 | 80.00 | -2.04% | 6,703,800 |
| 2026-02-19 | 81.01 | 81.77 | 80.24 | 81.67 | +1.21% | 4,584,100 |
| 2026-02-18 | 80.90 | 81.26 | 79.34 | 80.69 | -1.22% | 5,853,300 |
| 2026-02-17 | 85.17 | 85.42 | 81.05 | 81.69 | -4.52% | 6,061,100 |
| 2026-02-13 | 84.55 | 86.53 | 83.60 | 85.56 | +1.54% | 8,091,564 |
| 2026-02-12 | 87.55 | 88.60 | 82.97 | 84.26 | -4.05% | 7,805,844 |
| 2026-02-11 | 85.41 | 88.30 | 84.20 | 87.82 | +2.68% | 7,987,298 |
| 2026-02-10 | 86.35 | 87.49 | 85.17 | 85.53 | -0.47% | 7,859,108 |
| 2026-02-09 | 82.27 | 86.17 | 81.37 | 85.93 | +3.83% | 9,897,365 |
| 2026-02-06 | 81.80 | 83.52 | 77.27 | 82.76 | +4.85% | 15,226,290 |
| 2026-02-05 | 80.95 | 81.78 | 78.03 | 78.93 | -2.70% | 12,691,300 |
| 2026-02-04 | 78.87 | 81.45 | 77.79 | 81.12 | +2.30% | 7,824,848 |
| 2026-02-03 | 80.98 | 81.22 | 77.79 | 79.30 | -2.45% | 6,663,431 |
| 2026-02-02 | 80.86 | 82.36 | 80.15 | 81.29 | +0.04% | 7,788,476 |
| 2026-01-30 | 80.64 | 81.48 | 80.18 | 81.26 | -0.31% | 7,499,086 |
| 2026-01-29 | 81.50 | 82.11 | 79.74 | 81.51 | -0.69% | 6,266,330 |
| 2026-01-28 | 82.18 | 82.55 | 81.64 | 82.08 | +0.45% | 3,918,001 |
| 2026-01-27 | 83.21 | 83.56 | 81.26 | 81.71 | -1.64% | 4,818,431 |
| 2026-01-26 | 81.65 | 83.13 | 81.03 | 83.07 | +1.75% | 5,708,765 |
| 2026-01-23 | 83.50 | 85.06 | 81.10 | 81.64 | +5.18% | 10,960,140 |
| 2026-01-22 | 76.49 | 77.81 | 76.33 | 77.62 | +2.47% | 4,853,317 |
| 2026-01-21 | 75.81 | 76.02 | 74.71 | 75.75 | +0.38% | 6,368,333 |
| 2026-01-20 | 74.11 | 75.60 | 73.55 | 75.46 | +0.11% | 6,870,640 |
| 2026-01-16 | 76.54 | 76.61 | 75.14 | 75.38 | -1.23% | 7,913,743 |
| 2026-01-15 | 76.54 | 78.33 | 76.17 | 76.32 | -0.09% | 6,345,428 |
| 2026-01-14 | 76.45 | 78.31 | 75.81 | 76.39 | -2.48% | 10,181,070 |
| 2026-01-13 | 78.70 | 79.72 | 77.76 | 78.33 | -0.42% | 5,749,112 |
| 2026-01-12 | 78.92 | 79.08 | 77.99 | 78.66 | -0.71% | 3,857,914 |
| 2026-01-09 | 78.15 | 79.37 | 77.97 | 79.22 | +1.50% | 5,003,570 |
| 2026-01-08 | 79.54 | 79.54 | 77.75 | 78.05 | -2.46% | 6,441,706 |
| 2026-01-07 | 78.61 | 80.86 | 78.35 | 80.02 | +2.01% | 6,870,646 |
| 2026-01-06 | 77.73 | 79.20 | 77.60 | 78.44 | +0.64% | 6,477,816 |
| 2026-01-05 | 78.51 | 79.90 | 77.83 | 77.94 | +0.08% | 6,068,153 |
| 2026-01-02 | 79.97 | 79.97 | 77.18 | 77.88 | -1.93% | 7,548,822 |
| 2025-12-31 | 80.11 | 80.41 | 79.36 | 79.41 | -1.12% | 2,867,609 |
| 2025-12-30 | 80.61 | 80.87 | 80.28 | 80.31 | -0.63% | 2,493,871 |
| 2025-12-29 | 81.28 | 81.79 | 80.42 | 80.82 | -0.91% | 4,864,346 |
| 2025-12-26 | 80.91 | 81.64 | 80.59 | 81.56 | +0.47% | 2,973,931 |
| 2025-12-24 | 80.53 | 81.38 | 80.28 | 81.18 | +0.64% | 1,241,014 |
| 2025-12-23 | 81.61 | 81.71 | 80.10 | 80.66 | -1.32% | 3,466,019 |
| 2025-12-22 | 81.35 | 81.83 | 80.13 | 81.74 | +1.87% | 4,714,450 |
| 2025-12-19 | 79.73 | 80.44 | 79.00 | 80.24 | +0.61% | 20,115,930 |
| 2025-12-18 | 80.53 | 80.59 | 78.57 | 79.75 | +0.47% | 8,069,999 |
| 2025-12-17 | 80.09 | 81.44 | 79.38 | 79.38 | -3.75% | 9,268,850 |
| 2025-12-16 | 81.31 | 82.83 | 81.13 | 82.47 | +1.17% | 5,263,976 |
| 2025-12-15 | 82.10 | 82.83 | 80.78 | 81.52 | -0.85% | 5,101,827 |
| 2025-12-12 | 81.97 | 82.66 | 81.66 | 82.22 | -0.30% | 4,283,750 |
| 2025-12-11 | 81.60 | 83.22 | 81.45 | 82.47 | +1.07% | 4,523,631 |
| 2025-12-10 | 82.90 | 83.22 | 80.24 | 81.60 | -2.28% | 7,383,621 |
| 2025-12-09 | 83.09 | 84.16 | 82.15 | 83.50 | -0.04% | 3,991,418 |
| 2025-12-08 | 86.96 | 87.11 | 83.26 | 83.53 | -3.90% | 6,074,968 |
| 2025-12-05 | 85.54 | 86.94 | 85.20 | 86.92 | +2.04% | 6,172,211 |
| 2025-12-04 | 82.98 | 85.24 | 82.41 | 85.18 | +2.92% | 6,709,946 |
| 2025-12-03 | 82.21 | 82.96 | 81.42 | 82.76 | -0.22% | 5,133,695 |
| 2025-12-02 | 82.51 | 83.27 | 82.00 | 82.94 | +1.37% | 3,870,105 |
| 2025-12-01 | 80.49 | 82.10 | 80.43 | 81.82 | +0.85% | 3,937,690 |
| 2025-11-28 | 80.67 | 81.36 | 80.36 | 81.13 | +0.72% | 2,198,570 |
| 2025-11-26 | 80.81 | 80.86 | 78.63 | 80.55 | -0.40% | 4,527,107 |
| 2025-11-25 | 79.38 | 81.19 | 79.30 | 80.87 | +1.38% | 3,816,471 |
| 2025-11-24 | 78.89 | 80.01 | 78.70 | 79.77 | +1.16% | 8,416,857 |
| 2025-11-21 | 77.80 | 79.50 | 77.17 | 78.86 | +1.04% | 5,531,441 |
| 2025-11-20 | 80.50 | 81.21 | 77.79 | 78.04 | -2.12% | 5,994,193 |
| 2025-11-19 | 79.82 | 80.37 | 79.32 | 79.73 | -0.52% | 4,190,105 |
| 2025-11-18 | 81.60 | 82.26 | 79.14 | 80.15 | -2.18% | 6,448,703 |
| 2025-11-17 | 82.10 | 82.96 | 81.77 | 81.94 | -0.45% | 4,479,012 |
| 2025-11-14 | 80.14 | 83.26 | 79.75 | 82.31 | +1.58% | 5,149,807 |
| 2025-11-13 | 81.45 | 82.55 | 80.94 | 81.03 | -1.35% | 4,735,261 |
| 2025-11-12 | 83.35 | 84.03 | 81.75 | 82.14 | -1.82% | 4,786,399 |
| 2025-11-11 | 82.28 | 84.24 | 82.09 | 83.66 | +1.68% | 5,108,110 |
| 2025-11-10 | 82.30 | 82.61 | 80.27 | 82.28 | +0.60% | 6,447,941 |
| 2025-11-07 | 79.78 | 81.98 | 79.55 | 81.79 | +1.55% | 7,152,628 |
| 2025-11-06 | 76.05 | 81.69 | 75.31 | 80.54 | -6.34% | 13,371,820 |
| 2025-11-05 | 84.61 | 86.32 | 84.00 | 85.99 | +0.90% | 8,713,535 |
| 2025-11-04 | 86.50 | 86.84 | 84.42 | 85.22 | -2.63% | 5,906,546 |
| 2025-11-03 | 86.02 | 87.66 | 84.88 | 87.52 | +1.26% | 6,239,553 |
| 2025-10-31 | 84.21 | 86.83 | 84.00 | 86.43 | +2.65% | 4,680,422 |
| 2025-10-30 | 84.58 | 85.60 | 84.15 | 84.20 | -0.02% | 4,575,327 |
| 2025-10-29 | 84.85 | 85.00 | 83.56 | 84.22 | -1.92% | 5,430,708 |
| 2025-10-28 | 86.06 | 87.04 | 84.98 | 85.87 | +0.68% | 4,895,581 |
| 2025-10-27 | 86.13 | 86.56 | 85.14 | 85.29 | -0.32% | 4,166,138 |
| 2025-10-24 | 85.77 | 85.86 | 84.98 | 85.56 | +0.74% | 3,367,503 |
| 2025-10-23 | 84.66 | 85.47 | 84.33 | 84.93 | +0.32% | 2,549,104 |
| 2025-10-22 | 85.00 | 85.49 | 84.07 | 84.66 | -0.14% | 4,101,840 |
| 2025-10-21 | 83.41 | 85.12 | 81.10 | 84.78 | -0.09% | 4,829,294 |
| 2025-10-20 | 83.05 | 84.96 | 83.05 | 84.86 | +1.70% | 3,968,302 |
| 2025-10-17 | 82.59 | 83.77 | 82.31 | 83.44 | +0.36% | 4,162,162 |
| 2025-10-16 | 83.74 | 84.34 | 82.17 | 83.14 | -0.53% | 4,019,989 |
| 2025-10-15 | 83.72 | 84.78 | 83.07 | 83.58 | +0.60% | 4,136,069 |
| 2025-10-14 | 82.50 | 83.90 | 82.20 | 83.08 | -1.33% | 4,915,175 |
| 2025-10-13 | 84.70 | 85.20 | 83.59 | 84.20 | +1.40% | 4,433,631 |
| 2025-10-10 | 86.50 | 87.10 | 82.98 | 83.04 | -3.65% | 4,604,597 |
| 2025-10-09 | 85.70 | 86.52 | 84.15 | 86.19 | -0.31% | 3,926,675 |
| 2025-10-08 | 85.59 | 86.73 | 85.13 | 86.46 | +1.81% | 5,614,259 |
| 2025-10-07 | 86.36 | 87.05 | 84.66 | 84.92 | -1.69% | 4,330,271 |
| 2025-10-06 | 86.35 | 87.19 | 85.96 | 86.38 | +0.69% | 3,844,787 |
| 2025-10-03 | 86.80 | 87.24 | 85.54 | 85.79 | -0.58% | 4,247,437 |
| 2025-10-02 | 85.25 | 86.39 | 84.66 | 86.29 | +1.30% | 4,639,201 |
| 2025-10-01 | 83.92 | 85.33 | 83.67 | 85.18 | +1.31% | 4,314,925 |
| 2025-09-30 | 84.33 | 84.99 | 83.50 | 84.08 | -0.67% | 3,966,971 |
| 2025-09-29 | 84.88 | 85.16 | 83.60 | 84.65 | +0.39% | 4,652,011 |
| 2025-09-26 | 83.20 | 84.89 | 82.97 | 84.32 | +1.33% | 4,171,883 |
| 2025-09-25 | 82.96 | 83.40 | 81.76 | 83.21 | -0.47% | 4,756,401 |
| 2025-09-24 | 85.29 | 86.20 | 83.34 | 83.60 | -1.96% | 5,658,556 |
| 2025-09-23 | 85.12 | 86.06 | 84.14 | 85.27 | +0.31% | 5,370,400 |
| 2025-09-22 | 83.13 | 85.12 | 81.90 | 85.01 | +0.95% | 6,172,926 |
| 2025-09-19 | 82.46 | 84.70 | 82.17 | 84.21 | +3.98% | 22,847,020 |
| 2025-09-18 | 81.33 | 81.87 | 80.76 | 80.99 | +0.87% | 5,119,743 |
| 2025-09-17 | 79.85 | 80.87 | 79.72 | 80.29 | +0.64% | 4,978,222 |
| 2025-09-16 | 80.94 | 81.00 | 79.49 | 79.78 | -1.51% | 5,585,100 |
| 2025-09-15 | 80.25 | 81.06 | 79.61 | 81.00 | +1.66% | 6,220,534 |
| 2025-09-12 | 80.92 | 81.27 | 79.65 | 79.68 | -1.50% | 4,428,933 |
| 2025-09-11 | 80.04 | 81.22 | 79.68 | 80.89 | +1.77% | 6,932,295 |
| 2025-09-10 | 79.93 | 80.60 | 78.90 | 79.48 | -0.45% | 5,899,440 |
| 2025-09-09 | 80.40 | 80.40 | 79.25 | 79.84 | -0.65% | 4,507,723 |
| 2025-09-08 | 79.18 | 80.40 | 79.18 | 80.36 | +1.94% | 6,728,769 |
| 2025-09-05 | 76.91 | 79.48 | 76.88 | 78.83 | +3.13% | 10,495,950 |
| 2025-09-04 | 76.26 | 76.63 | 75.11 | 76.44 | -0.18% | 6,127,667 |
| 2025-09-03 | 76.73 | 77.13 | 76.10 | 76.58 | -0.45% | 4,857,789 |
| 2025-09-02 | 75.23 | 77.26 | 75.00 | 76.92 | -2.34% | 7,353,513 |
| 2025-08-29 | 79.17 | 79.52 | 78.32 | 78.77 | -0.66% | 4,458,230 |
| 2025-08-28 | 78.18 | 79.41 | 77.94 | 79.29 | +1.48% | 4,929,692 |
| 2025-08-27 | 78.03 | 78.34 | 77.51 | 78.13 | +0.62% | 5,710,969 |
| 2025-08-26 | 77.95 | 78.33 | 77.21 | 77.65 | +0.01% | 6,114,272 |
| 2025-08-25 | 79.90 | 79.99 | 77.61 | 77.64 | -2.97% | 7,269,015 |
| 2025-08-22 | 78.31 | 80.62 | 78.21 | 80.02 | +2.92% | 6,175,766 |
| 2025-08-21 | 78.91 | 79.11 | 76.86 | 77.75 | -2.34% | 9,966,843 |
| 2025-08-20 | 78.09 | 80.30 | 77.30 | 79.61 | +1.95% | 12,247,330 |
| 2025-08-19 | 81.28 | 81.28 | 77.10 | 78.09 | -3.31% | 15,012,630 |
| 2025-08-18 | 79.57 | 81.20 | 78.94 | 80.76 | +2.09% | 12,268,350 |
| 2025-08-15 | 77.68 | 79.82 | 77.04 | 79.11 | +2.41% | 10,868,810 |
| 2025-08-14 | 78.05 | 78.59 | 76.82 | 77.25 | -2.62% | 11,823,150 |
| 2025-08-13 | 79.88 | 80.10 | 78.05 | 79.33 | +1.10% | 14,129,020 |
| 2025-08-12 | 75.00 | 78.99 | 74.98 | 78.47 | +5.23% | 15,499,400 |
| 2025-08-11 | 74.02 | 76.90 | 73.81 | 74.57 | +0.24% | 13,429,560 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: May (+14.93%). Worst month: Aug (-2.61%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is Fortinet Inc's (FTNT) latest close?
159.64 on 2026-08-07, from the Closelook data lake's daily price record.
What is FTNT's 52-week high and low?
172.09 high and 70.12 low over the trailing 52 weeks, as of 2026-08-07.
What is Fortinet Inc's strongest and weakest month historically?
Historically, FTNT's strongest calendar month has been May (average +14.93%) and its weakest Aug (average -2.61%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.