If you invested $1000 in IDT Corporation (IDT) 10 years ago, it would be worth $5,281.49 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,548.21, while $1000 invested 1 year ago would be worth $1,076.56. This corresponds to total returns of 428.15%, 54.82%, 7.66%, respectively, with annualized returns of 18.1%, 9.14%, 7.66%.
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 |
|---|---|---|---|---|---|---|
| August 21, 2026 | 67.29 | 67.92 | 67.92 | 68.22 | 66.62 | 122,612 |
| August 20, 2026 | 65.54 | 67.19 | 67.19 | 67.77 | 65.54 | 121,999 |
| August 19, 2026 | 66.66 | 66.19 | 66.19 | 67.43 | 65.68 | 166,440 |
| August 18, 2026 | 67.06 | 66.65 | 66.65 | 67.8 | 66.3 | 152,844 |
| August 17, 2026 | 66.2 | 66.46 | 66.46 | 66.97 | 65.51 | 127,014 |
| August 14, 2026 | 67.18 | 66.55 | 66.55 | 67.26 | 66 | 198,886 |
| August 13, 2026 | 65.87 | 67.12 | 67.12 | 67.17 | 65.15 | 138,985 |
| August 12, 2026 | 65.02 | 65.47 | 65.47 | 66.76 | 64.58 | 194,860 |
| August 11, 2026 | 64.85 | 65.4 | 65.4 | 66.61 | 64.75 | 138,870 |
| August 10, 2026 | 64.52 | 64.85 | 64.85 | 65.24 | 63.73 | 147,554 |
| August 07, 2026 | 66.23 | 65.08 | 65.08 | 66.61 | 64.7 | 167,726 |
| August 06, 2026 | 66.27 | 66.17 | 66.17 | 67.4 | 65.72 | 137,009 |
| August 05, 2026 | 67.57 | 66.03 | 66.03 | 67.57 | 65.66 | 165,746 |
| August 04, 2026 | 65.79 | 67.06 | 67.06 | 67.5 | 65.28 | 229,241 |
| August 03, 2026 | 66.85 | 66.41 | 66.41 | 68 | 66.13 | 261,687 |
| July 31, 2026 | 65.35 | 65.86 | 65.86 | 66.12 | 64.37 | 213,285 |
| July 30, 2026 | 66.62 | 65.94 | 65.94 | 67.11 | 65.94 | 175,714 |
| July 29, 2026 | 67.76 | 67.1 | 67.1 | 68.31 | 66.85 | 227,471 |
| July 28, 2026 | 66.58 | 67.88 | 67.88 | 68.03 | 65.68 | 216,112 |
| July 27, 2026 | 64.51 | 65.74 | 65.74 | 66.59 | 64.46 | 179,864 |
| July 23, 2026 | 63.82 | 62.71 | 62.71 | 63.82 | 61.69 | 280,099 |
| July 22, 2026 | 63.75 | 64.21 | 64.21 | 64.26 | 62.86 | 225,091 |
| July 21, 2026 | 62.64 | 63.35 | 63.35 | 63.6 | 62.64 | 152,735 |
| July 20, 2026 | 62.89 | 63.04 | 63.04 | 64.04 | 62.22 | 182,099 |
| July 17, 2026 | 63.39 | 63.16 | 63.16 | 63.99 | 61.7 | 142,250 |
| July 16, 2026 | 63.69 | 63.63 | 63.63 | 64.22 | 62.81 | 172,901 |
| July 15, 2026 | 62.27 | 62.87 | 62.87 | 63.8 | 61.63 | 156,844 |
| July 14, 2026 | 61.21 | 62.38 | 62.38 | 62.8 | 61.04 | 238,939 |
| July 13, 2026 | 61.23 | 61.4 | 61.4 | 61.7 | 60.17 | 128,106 |
| July 10, 2026 | 60.32 | 61.1 | 61.1 | 61.13 | 60.19 | 158,549 |
| July 09, 2026 | 59.39 | 59.97 | 59.97 | 60.05 | 58.62 | 157,008 |
| July 08, 2026 | 61.12 | 59.95 | 59.95 | 61.96 | 59.75 | 183,739 |
| July 07, 2026 | 61.04 | 61.08 | 61.08 | 61.58 | 59.97 | 189,761 |
| July 06, 2026 | 58.98 | 60.28 | 60.28 | 60.29 | 58.56 | 259,901 |
| July 02, 2026 | 58.42 | 58.82 | 58.82 | 59.03 | 57.98 | 149,472 |
| July 01, 2026 | 58.79 | 57.95 | 57.95 | 59.46 | 57.58 | 185,679 |
| June 30, 2026 | 57.8 | 58.16 | 58.16 | 58.55 | 57 | 139,898 |
| June 29, 2026 | 56.95 | 57.95 | 57.95 | 58.65 | 56.51 | 210,680 |
| June 26, 2026 | 56.25 | 57.34 | 57.34 | 57.46 | 55.72 | 536,200 |
| June 25, 2026 | 55.21 | 55.92 | 55.92 | 55.99 | 54.93 | 150,580 |
| June 24, 2026 | 54.26 | 55.68 | 55.68 | 56.09 | 54.26 | 199,945 |
| June 23, 2026 | 53.06 | 54.07 | 54.07 | 54.54 | 52.69 | 279,622 |
| June 22, 2026 | 54.82 | 52.28 | 52.28 | 55.19 | 51.55 | 382,728 |
| June 18, 2026 | 53.78 | 55.42 | 55.42 | 55.73 | 53.33 | 861,413 |
| June 17, 2026 | 53.49 | 53.83 | 53.83 | 54.42 | 52.87 | 211,375 |
| June 16, 2026 | 52.98 | 54.09 | 54.09 | 54.53 | 52.93 | 207,620 |
| June 15, 2026 | 54.78 | 52.76 | 52.76 | 55.18 | 52.49 | 226,316 |
| June 12, 2026 | 55.19 | 54.63 | 54.63 | 55.51 | 53.82 | 221,555 |
| June 11, 2026 | 55.29 | 55.04 | 55.04 | 55.8 | 54.77 | 149,143 |
| June 10, 2026 | 56.14 | 55.5 | 55.5 | 57.16 | 55.36 | 168,910 |
| June 09, 2026 | 54.86 | 56.13 | 56.13 | 56.29 | 54.2 | 139,602 |
| June 08, 2026 | 55.95 | 55.09 | 55.09 | 56.53 | 54.96 | 140,727 |
| June 05, 2026 | 55.68 | 56.08 | 56.08 | 57.26 | 55.41 | 178,718 |
| June 04, 2026 | 56.99 | 55.57 | 55.57 | 58.44 | 52.01 | 415,816 |
| June 03, 2026 | 54.95 | 54.03 | 54.03 | 55 | 53.04 | 190,448 |
| June 02, 2026 | 55.95 | 55.41 | 55.41 | 55.99 | 54.34 | 157,754 |
| June 01, 2026 | 55.16 | 55.97 | 55.97 | 56.15 | 54.4 | 149,590 |
| May 29, 2026 | 54.29 | 55.16 | 55.16 | 55.97 | 54.29 | 170,235 |
| May 28, 2026 | 52.53 | 54.05 | 54.05 | 54.12 | 52.02 | 149,801 |
| May 27, 2026 | 52.42 | 52.43 | 52.43 | 53.64 | 52.16 | 131,835 |