Fortinet, Inc. (FTNT)
NASDAQ: FTNT · Real-Time Price · USD
78.04
-1.69 (-2.12%)
At close: Nov 20, 2025, 4:00 PM EST
77.95
-0.09 (-0.11%)
After-hours: Nov 20, 2025, 7:57 PM EST
Fortinet Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 20, 2025 | 80.50 | 81.21 | 77.79 | 78.04 | 78.04 | -2.12% | 5,993,305 |
| Nov 19, 2025 | 79.82 | 80.37 | 79.32 | 79.73 | 79.73 | -0.52% | 4,190,105 |
| Nov 18, 2025 | 81.60 | 82.26 | 79.14 | 80.15 | 80.15 | -2.18% | 6,448,703 |
| Nov 17, 2025 | 82.10 | 82.96 | 81.77 | 81.94 | 81.94 | -0.45% | 4,479,012 |
| Nov 14, 2025 | 80.14 | 83.26 | 79.75 | 82.31 | 82.31 | 1.58% | 5,149,807 |
| Nov 13, 2025 | 81.45 | 82.55 | 80.95 | 81.03 | 81.03 | -1.35% | 4,735,261 |
| Nov 12, 2025 | 83.35 | 84.03 | 81.76 | 82.14 | 82.14 | -1.82% | 4,786,399 |
| Nov 11, 2025 | 82.28 | 84.24 | 82.09 | 83.66 | 83.66 | 1.68% | 5,108,110 |
| Nov 10, 2025 | 82.30 | 82.62 | 80.27 | 82.28 | 82.28 | 0.60% | 6,447,941 |
| Nov 7, 2025 | 79.78 | 81.98 | 79.55 | 81.79 | 81.79 | 1.55% | 7,152,628 |
| Nov 6, 2025 | 76.05 | 81.69 | 75.31 | 80.54 | 80.54 | -6.34% | 13,371,824 |
| Nov 5, 2025 | 84.61 | 86.32 | 84.00 | 85.99 | 85.99 | 0.90% | 8,713,535 |
| Nov 4, 2025 | 86.50 | 86.84 | 84.42 | 85.22 | 85.22 | -2.63% | 5,906,546 |
| Nov 3, 2025 | 86.02 | 87.66 | 84.88 | 87.52 | 87.52 | 1.26% | 6,239,553 |
| Oct 31, 2025 | 84.21 | 86.83 | 84.00 | 86.43 | 86.43 | 2.65% | 4,680,422 |
| Oct 30, 2025 | 84.58 | 85.60 | 84.15 | 84.20 | 84.20 | -0.02% | 4,575,327 |
| Oct 29, 2025 | 84.85 | 85.00 | 83.56 | 84.22 | 84.22 | -1.92% | 5,430,708 |
| Oct 28, 2025 | 86.07 | 87.04 | 84.98 | 85.87 | 85.87 | 0.68% | 4,895,581 |
| Oct 27, 2025 | 86.13 | 86.56 | 85.14 | 85.29 | 85.29 | -0.32% | 4,166,138 |
| Oct 24, 2025 | 85.77 | 85.86 | 84.98 | 85.56 | 85.56 | 0.74% | 3,367,503 |
| Oct 23, 2025 | 84.66 | 85.47 | 84.34 | 84.93 | 84.93 | 0.32% | 2,549,104 |
| Oct 22, 2025 | 85.00 | 85.49 | 84.07 | 84.66 | 84.66 | -0.14% | 4,101,840 |
| Oct 21, 2025 | 83.41 | 85.12 | 81.10 | 84.78 | 84.78 | -0.09% | 4,829,294 |
| Oct 20, 2025 | 83.05 | 84.96 | 83.05 | 84.86 | 84.86 | 1.70% | 3,968,302 |
| Oct 17, 2025 | 82.59 | 83.77 | 82.31 | 83.44 | 83.44 | 0.36% | 4,162,162 |
| Oct 16, 2025 | 83.74 | 84.34 | 82.17 | 83.14 | 83.14 | -0.53% | 4,019,989 |
| Oct 15, 2025 | 83.72 | 84.78 | 83.07 | 83.58 | 83.58 | 0.60% | 4,136,069 |
| Oct 14, 2025 | 82.50 | 83.90 | 82.20 | 83.08 | 83.08 | -1.33% | 4,915,175 |
| Oct 13, 2025 | 84.70 | 85.20 | 83.59 | 84.20 | 84.20 | 1.40% | 4,433,631 |
| Oct 10, 2025 | 86.50 | 87.10 | 82.98 | 83.04 | 83.04 | -3.65% | 4,604,597 |
| Oct 9, 2025 | 85.70 | 86.52 | 84.15 | 86.19 | 86.19 | -0.31% | 3,926,675 |
| Oct 8, 2025 | 85.60 | 86.73 | 85.13 | 86.46 | 86.46 | 1.81% | 5,614,259 |
| Oct 7, 2025 | 86.36 | 87.05 | 84.66 | 84.92 | 84.92 | -1.69% | 4,330,271 |
| Oct 6, 2025 | 86.35 | 87.19 | 85.96 | 86.38 | 86.38 | 0.69% | 3,844,787 |
| Oct 3, 2025 | 86.80 | 87.24 | 85.54 | 85.79 | 85.79 | -0.58% | 4,247,437 |
| Oct 2, 2025 | 85.25 | 86.39 | 84.66 | 86.29 | 86.29 | 1.30% | 4,639,201 |
| Oct 1, 2025 | 83.92 | 85.33 | 83.67 | 85.18 | 85.18 | 1.31% | 4,314,925 |
| Sep 30, 2025 | 84.33 | 84.99 | 83.50 | 84.08 | 84.08 | -0.67% | 3,966,971 |
| Sep 29, 2025 | 84.88 | 85.16 | 83.60 | 84.65 | 84.65 | 0.39% | 4,652,011 |
| Sep 26, 2025 | 83.20 | 84.89 | 82.97 | 84.32 | 84.32 | 1.33% | 4,171,883 |
| Sep 25, 2025 | 82.96 | 83.40 | 81.76 | 83.21 | 83.21 | -0.47% | 4,756,401 |
| Sep 24, 2025 | 85.29 | 86.21 | 83.34 | 83.60 | 83.60 | -1.96% | 5,658,556 |
| Sep 23, 2025 | 85.12 | 86.06 | 84.14 | 85.27 | 85.27 | 0.31% | 5,370,400 |
| Sep 22, 2025 | 83.13 | 85.12 | 81.90 | 85.01 | 85.01 | 0.95% | 6,172,926 |
| Sep 19, 2025 | 82.46 | 84.70 | 82.17 | 84.21 | 84.21 | 3.98% | 22,847,024 |
| Sep 18, 2025 | 81.33 | 81.87 | 80.76 | 80.99 | 80.99 | 0.87% | 5,119,743 |
| Sep 17, 2025 | 79.85 | 80.87 | 79.72 | 80.29 | 80.29 | 0.64% | 4,978,222 |
| Sep 16, 2025 | 80.94 | 81.00 | 79.49 | 79.78 | 79.78 | -1.51% | 5,585,100 |
| Sep 15, 2025 | 80.25 | 81.06 | 79.61 | 81.00 | 81.00 | 1.66% | 6,220,534 |
| Sep 12, 2025 | 80.93 | 81.27 | 79.65 | 79.68 | 79.68 | -1.50% | 4,428,933 |