If you invested $1000 in CSP Inc. (CSPI) 10 years ago, it would be worth $2,318.8 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,541.67, while $1000 invested 1 year ago would be worth $799.06. This corresponds to total returns of 131.88%, 54.17%, -20.09%, respectively, with annualized returns of 8.77%, 9.04%, -20.09%.
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 |
|---|---|---|---|---|---|---|
| June 22, 2026 | 8.54 | 8.51 | 8.51 | 8.69 | 8.21 | 33,638 |
| June 18, 2026 | 8.64 | 8.5 | 8.5 | 8.9 | 8.25 | 46,516 |
| June 17, 2026 | 9.23 | 8.56 | 8.56 | 9.49 | 8.49 | 55,783 |
| June 16, 2026 | 9.54 | 9.34 | 9.34 | 9.64 | 9.01 | 19,571 |
| June 15, 2026 | 9.3 | 9.42 | 9.42 | 9.77 | 9.26 | 17,523 |
| June 12, 2026 | 9.07 | 9.26 | 9.26 | 9.44 | 8.7 | 18,864 |
| June 11, 2026 | 8.7 | 9.08 | 9.08 | 9.15 | 8.4 | 24,880 |
| June 10, 2026 | 8.21 | 8.59 | 8.59 | 8.68 | 8.1 | 22,891 |
| June 09, 2026 | 8.13 | 8.21 | 8.21 | 8.93 | 7.94 | 83,689 |
| June 08, 2026 | 9 | 8.3 | 8.3 | 9 | 8.22 | 48,368 |
| June 05, 2026 | 9.15 | 8.9 | 8.9 | 9.18 | 8.73 | 14,730 |
| June 04, 2026 | 9.29 | 9.3 | 9.3 | 9.76 | 9.16 | 17,729 |
| June 03, 2026 | 9.66 | 9.18 | 9.18 | 9.66 | 9.13 | 23,123 |
| June 02, 2026 | 9.84 | 9.68 | 9.68 | 10.04 | 9.55 | 9,790 |
| June 01, 2026 | 9.84 | 9.89 | 9.89 | 10.01 | 9.61 | 14,175 |
| May 29, 2026 | 9.68 | 9.89 | 9.89 | 10.1 | 9.55 | 22,283 |
| May 28, 2026 | 9.45 | 9.72 | 9.72 | 10 | 9.24 | 14,818 |
| May 27, 2026 | 9.88 | 9.54 | 9.54 | 10 | 9.48 | 12,340 |
| May 26, 2026 | 9.59 | 9.74 | 9.74 | 9.9 | 9.19 | 22,580 |
| May 22, 2026 | 9.51 | 9.78 | 9.78 | 9.94 | 9.34 | 14,931 |
| May 21, 2026 | 9.26 | 9.42 | 9.42 | 9.73 | 9.24 | 12,993 |
| May 20, 2026 | 9.54 | 9.42 | 9.42 | 9.58 | 9.23 | 9,720 |
| May 19, 2026 | 9.34 | 9.45 | 9.45 | 9.74 | 9.25 | 9,013 |
| May 18, 2026 | 9.24 | 9.44 | 9.44 | 9.8 | 9.16 | 12,150 |
| May 15, 2026 | 9.51 | 9.3 | 9.3 | 9.84 | 9.27 | 13,092 |
| May 14, 2026 | 9.36 | 9.65 | 9.65 | 9.79 | 9.13 | 14,532 |
| May 13, 2026 | 9.19 | 9.28 | 9.28 | 9.49 | 9.09 | 18,493 |
| May 12, 2026 | 9.11 | 9.16 | 9.16 | 9.48 | 9.08 | 15,104 |
| May 11, 2026 | 9.28 | 9.06 | 9.06 | 9.93 | 9.02 | 12,760 |
| May 08, 2026 | 9.35 | 9.17 | 9.17 | 9.35 | 9.04 | 12,482 |
| May 07, 2026 | 9.44 | 9.32 | 9.32 | 9.99 | 9.14 | 16,923 |
| May 06, 2026 | 9.41 | 9.19 | 9.19 | 9.49 | 9.13 | 7,889 |
| May 05, 2026 | 9.09 | 9.43 | 9.43 | 10.13 | 9.09 | 12,339 |
| May 04, 2026 | 9.28 | 9.08 | 9.08 | 9.65 | 9.08 | 12,380 |
| May 01, 2026 | 9.3 | 9.33 | 9.33 | 9.65 | 9.02 | 14,392 |
| April 30, 2026 | 10.21 | 9.29 | 9.29 | 10.59 | 9.29 | 26,487 |
| April 29, 2026 | 10.26 | 10.35 | 10.35 | 10.41 | 10.15 | 15,135 |
| April 28, 2026 | 10.01 | 10.29 | 10.29 | 10.53 | 9.75 | 9,074 |
| April 27, 2026 | 10.03 | 10.16 | 10.16 | 10.49 | 9.99 | 7,514 |
| April 24, 2026 | 9.45 | 10.2 | 10.2 | 10.2 | 9.45 | 9,376 |
| April 23, 2026 | 9.51 | 9.59 | 9.59 | 9.95 | 9.46 | 8,943 |
| April 22, 2026 | 9.34 | 9.22 | 9.22 | 9.34 | 8.87 | 8,435 |
| April 21, 2026 | 9.3 | 9.21 | 9.21 | 9.56 | 9 | 10,430 |
| April 20, 2026 | 9.68 | 9.28 | 9.28 | 9.68 | 9.2 | 11,478 |
| April 17, 2026 | 9.17 | 9.06 | 9.06 | 9.41 | 9.01 | 13,566 |
| April 16, 2026 | 8.99 | 9.08 | 9.08 | 9.89 | 8.39 | 11,465 |
| April 15, 2026 | 8.92 | 8.99 | 8.99 | 9.09 | 8.79 | 9,796 |
| April 14, 2026 | 8.77 | 8.93 | 8.93 | 8.93 | 8.77 | 5,680 |
| April 13, 2026 | 8.92 | 8.7 | 8.7 | 8.96 | 8.55 | 13,683 |
| April 10, 2026 | 8.55 | 8.83 | 8.83 | 8.83 | 8.41 | 11,000 |
| April 09, 2026 | 8.79 | 8.91 | 8.91 | 8.91 | 8.46 | 9,473 |
| April 08, 2026 | 8.89 | 8.76 | 8.76 | 8.89 | 8.61 | 6,990 |
| April 07, 2026 | 8.38 | 8.55 | 8.55 | 8.55 | 8.15 | 6,926 |
| April 06, 2026 | 8.45 | 8.39 | 8.39 | 8.49 | 8.2 | 9,461 |
| April 02, 2026 | 8 | 8.45 | 8.45 | 8.52 | 7.77 | 13,425 |
| April 01, 2026 | 8.7 | 8.12 | 8.12 | 8.7 | 8.11 | 24,923 |
| March 31, 2026 | 8.24 | 8.65 | 8.65 | 9.09 | 7.94 | 34,270 |
| March 30, 2026 | 8 | 8.09 | 8.09 | 8.09 | 7.6 | 14,964 |
| March 27, 2026 | 7.76 | 7.96 | 7.96 | 8.13 | 7.55 | 19,838 |
| March 26, 2026 | 8.03 | 7.94 | 7.94 | 8.11 | 7.8 | 8,762 |