If you invested $1000 in Fortinet, Inc. (FTNT) 10 years ago, it would be worth $20,433.65 as of November 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,890.18, while $1000 invested 1 year ago would be worth $1,574.69. This corresponds to total returns of 1,943.36%, 89.02%, 57.47%, respectively, with annualized returns of 35.22%, 13.57%, 57.47%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| November 11, 2026 | 127.12 | 128.1 | 128.1 | 130.34 | 126.33 | 4.8M |
| November 10, 2026 | 122.5 | 123.57 | 123.57 | 124.83 | 119.65 | 5.35M |
| November 09, 2026 | 119.65 | 122.47 | 122.47 | 123.3 | 119.49 | 5.24M |
| November 06, 2026 | 126.46 | 118.84 | 118.84 | 126.46 | 118.62 | 7.97M |
| November 05, 2026 | 127.7 | 122.51 | 122.51 | 127.7 | 121.86 | 7.28M |
| November 04, 2026 | 128.24 | 129.39 | 129.39 | 131.11 | 124.98 | 5.76M |
| November 03, 2026 | 128.2 | 128.11 | 128.11 | 130.76 | 126.87 | 5.92M |
| November 02, 2026 | 135.88 | 126.21 | 126.21 | 135.89 | 125.8 | 11.85M |
| October 30, 2026 | 137.09 | 136.08 | 136.08 | 138.79 | 134.4 | 8.62M |
| October 29, 2026 | 127.96 | 139.1 | 139.1 | 139.44 | 127.4 | 17.24M |
| October 28, 2026 | 183.76 | 174.08 | 174.08 | 185.13 | 173.02 | 9.11M |
| October 27, 2026 | 181.41 | 185 | 185 | 186.32 | 180.82 | 3.41M |
| October 26, 2026 | 181.34 | 183.33 | 183.33 | 184.76 | 178.29 | 3.16M |
| October 23, 2026 | 172.88 | 179.99 | 179.99 | 180.17 | 171.19 | 3.16M |
| October 22, 2026 | 174.22 | 172.98 | 172.98 | 177.71 | 171.69 | 3.96M |
| October 21, 2026 | 166.27 | 174.05 | 174.05 | 175.34 | 166.22 | 3.06M |
| October 20, 2026 | 170.64 | 170.93 | 170.93 | 172.9 | 166.52 | 3.4M |
| October 19, 2026 | 171 | 171.5 | 171.5 | 173.31 | 169.42 | 5.65M |
| October 16, 2026 | 182.35 | 169.13 | 169.13 | 182.94 | 166.75 | 5.63M |
| October 15, 2026 | 180.55 | 181.91 | 181.91 | 183.07 | 178.27 | 3.74M |
| October 14, 2026 | 186.76 | 184.05 | 184.05 | 189.39 | 183.57 | 3.84M |
| October 13, 2026 | 191.1 | 190.76 | 190.76 | 197.13 | 190.3 | 2.73M |
| October 12, 2026 | 196.73 | 192.94 | 192.94 | 196.87 | 191.51 | 2.43M |
| October 09, 2026 | 191.1 | 194.75 | 194.75 | 194.95 | 189.92 | 2.06M |
| October 08, 2026 | 189.95 | 189.1 | 189.1 | 191.5 | 187.83 | 2.93M |
| October 07, 2026 | 191.27 | 189.28 | 189.28 | 192.23 | 188.04 | 3.79M |
| October 06, 2026 | 187.51 | 191.27 | 191.27 | 192.41 | 186.5 | 4.2M |
| October 05, 2026 | 180.13 | 184.13 | 184.13 | 184.63 | 179.41 | 3.03M |
| October 02, 2026 | 182.09 | 180.95 | 180.95 | 183.09 | 180.04 | 3.4M |
| October 01, 2026 | 179.05 | 178.72 | 178.72 | 180 | 175.02 | 2.96M |
| September 30, 2026 | 175.67 | 178.76 | 178.76 | 180.49 | 174.74 | 3.11M |
| September 29, 2026 | 174.5 | 175.96 | 175.96 | 176.65 | 172.42 | 2.49M |
| September 28, 2026 | 170.7 | 176.33 | 176.33 | 176.91 | 169.56 | 2.83M |
| September 25, 2026 | 177.3 | 173.46 | 173.46 | 177.78 | 172.83 | 2.5M |
| September 24, 2026 | 178.65 | 178.67 | 178.67 | 181.37 | 176.76 | 3.74M |
| September 23, 2026 | 176.47 | 178.74 | 178.74 | 179.35 | 173.37 | 3.37M |
| September 22, 2026 | 176.09 | 174.26 | 174.26 | 176.09 | 170.23 | 4.11M |
| September 21, 2026 | 170.19 | 175.23 | 175.23 | 175.69 | 167.41 | 3.14M |
| September 18, 2026 | 172.46 | 169.84 | 169.84 | 172.94 | 166.09 | 12.27M |
| September 17, 2026 | 170.08 | 172.58 | 172.58 | 176.1 | 167.77 | 4.6M |
| September 16, 2026 | 169.25 | 171.77 | 171.77 | 174.61 | 168.52 | 3.9M |
| September 15, 2026 | 168.67 | 172.37 | 172.37 | 174.05 | 167.4 | 4.35M |
| September 11, 2026 | 158.4 | 156.07 | 156.07 | 159.3 | 155.18 | 2.58M |
| September 10, 2026 | 155.43 | 158.85 | 158.85 | 161.98 | 154 | 3.26M |
| September 09, 2026 | 158.02 | 157.22 | 157.22 | 158.84 | 156.04 | 2.78M |
| September 08, 2026 | 153.44 | 157.47 | 157.47 | 157.75 | 152 | 3.51M |
| September 04, 2026 | 154.7 | 156.29 | 156.29 | 158.47 | 154 | 3.04M |
| September 03, 2026 | 157.5 | 156.36 | 156.36 | 158.69 | 154.48 | 3.1M |
| September 02, 2026 | 162.19 | 154.54 | 154.54 | 162.28 | 151.8 | 5.16M |
| September 01, 2026 | 167.42 | 161.85 | 161.85 | 169.93 | 160.6 | 5.13M |
| August 31, 2026 | 166.6 | 170.93 | 170.93 | 172.51 | 165.71 | 6.41M |
| August 28, 2026 | 172.58 | 166 | 166 | 173 | 162.68 | 4.95M |
| August 27, 2026 | 160.24 | 172.78 | 172.78 | 173.89 | 159.88 | 5.67M |
| August 26, 2026 | 151.5 | 157.54 | 157.54 | 158.44 | 149.5 | 2.97M |
| August 25, 2026 | 152.86 | 153.66 | 153.66 | 154.33 | 151.67 | 3.44M |
| August 24, 2026 | 152.43 | 151.99 | 151.99 | 153.85 | 150.4 | 3.19M |
| August 21, 2026 | 151.9 | 153.51 | 153.51 | 154.11 | 148.25 | 3.93M |
| August 20, 2026 | 152 | 150.79 | 150.79 | 154.44 | 150.16 | 5.04M |
| August 19, 2026 | 157.97 | 152.85 | 152.85 | 158.56 | 151.66 | 3.81M |
| August 18, 2026 | 156 | 158.01 | 158.01 | 159.97 | 155.7 | 3.79M |