Fortinet, Inc. (FTNT)
NASDAQ: FTNT · Real-Time Price · USD
79.41
-0.90 (-1.12%)
At close: Dec 31, 2025, 4:00 PM EST
79.35
-0.06 (-0.08%)
After-hours: Dec 31, 2025, 7:57 PM EST
Fortinet Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 80.12 | 80.41 | 79.37 | 79.41 | 79.41 | -1.12% | 2,865,743 |
| Dec 30, 2025 | 80.61 | 80.87 | 80.28 | 80.31 | 80.31 | -0.63% | 2,485,363 |
| Dec 29, 2025 | 81.28 | 81.79 | 80.42 | 80.82 | 80.82 | -0.91% | 3,567,626 |
| Dec 26, 2025 | 80.91 | 81.65 | 80.59 | 81.56 | 81.56 | 0.47% | 1,677,830 |
| Dec 24, 2025 | 80.53 | 81.38 | 80.28 | 81.18 | 81.18 | 0.64% | 1,240,803 |
| Dec 23, 2025 | 81.61 | 81.71 | 80.10 | 80.66 | 80.66 | -1.32% | 3,464,383 |
| Dec 22, 2025 | 81.35 | 81.83 | 80.13 | 81.74 | 81.74 | 1.87% | 4,709,294 |
| Dec 19, 2025 | 79.73 | 80.44 | 79.00 | 80.24 | 80.24 | 0.61% | 18,133,381 |
| Dec 18, 2025 | 80.54 | 80.60 | 78.57 | 79.75 | 79.75 | 0.47% | 6,364,081 |
| Dec 17, 2025 | 80.09 | 81.44 | 79.38 | 79.38 | 79.38 | -3.75% | 6,414,475 |
| Dec 16, 2025 | 81.31 | 82.83 | 81.13 | 82.47 | 82.47 | 1.17% | 5,261,516 |
| Dec 15, 2025 | 82.10 | 82.83 | 80.79 | 81.52 | 81.52 | -0.85% | 5,100,778 |
| Dec 12, 2025 | 81.98 | 82.66 | 81.66 | 82.22 | 82.22 | -0.30% | 4,240,378 |
| Dec 11, 2025 | 81.60 | 83.22 | 81.45 | 82.47 | 82.47 | 1.07% | 4,518,128 |
| Dec 10, 2025 | 82.90 | 83.22 | 80.24 | 81.60 | 81.60 | -2.28% | 6,197,783 |
| Dec 9, 2025 | 83.09 | 84.16 | 82.15 | 83.50 | 83.50 | -0.04% | 3,990,749 |
| Dec 8, 2025 | 86.96 | 87.11 | 83.26 | 83.53 | 83.53 | -3.90% | 6,067,246 |
| Dec 5, 2025 | 85.54 | 86.94 | 85.20 | 86.92 | 86.92 | 2.04% | 6,156,176 |
| Dec 4, 2025 | 82.98 | 85.24 | 82.41 | 85.18 | 85.18 | 2.92% | 6,707,905 |
| Dec 3, 2025 | 82.21 | 82.96 | 81.42 | 82.76 | 82.76 | -0.22% | 5,131,275 |
| Dec 2, 2025 | 82.51 | 83.27 | 82.00 | 82.94 | 82.94 | 1.37% | 3,870,105 |
| Dec 1, 2025 | 80.49 | 82.10 | 80.43 | 81.82 | 81.82 | 0.85% | 4,092,777 |
| Nov 28, 2025 | 80.67 | 81.36 | 80.36 | 81.13 | 81.13 | 0.72% | 2,199,091 |
| Nov 26, 2025 | 80.81 | 80.86 | 78.63 | 80.55 | 80.55 | -0.40% | 4,527,107 |
| Nov 25, 2025 | 79.38 | 81.19 | 79.30 | 80.87 | 80.87 | 1.38% | 3,816,471 |
| Nov 24, 2025 | 78.89 | 80.01 | 78.70 | 79.77 | 79.77 | 1.16% | 8,416,857 |
| Nov 21, 2025 | 77.80 | 79.50 | 77.17 | 78.86 | 78.86 | 1.04% | 5,531,441 |
| Nov 20, 2025 | 80.50 | 81.21 | 77.79 | 78.04 | 78.04 | -2.12% | 5,994,193 |
| 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 |