CSP Stock Price History
NASDAQ: CSPITechnologyEDP ServicesUSD
7.36-0.07 (-0.94%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
CSPI price history at a glance
The price history for CSP (CSPI) on this page begins on January 25, 1982, when the stock closed at $3.15; it most recently closed at $7.36 on October 5, 2026. The highest price in this record is $29.93, reached on February 26, 2024; the latest close is 75.4% below that peak. Across the 43 complete calendar years in the table, CSPI finished higher in 23 and lower in 20. Its best year was 2003 (+153.0%) and its worst was 2000 (-60.7%).
Over roughly 45 years the share price changed +133.9%, a 1.9% compound annual price return (excluding dividends). In the last 12 months alone, CSPI has lost 34.9%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 1982
- $29.93
- Date of high
- Feb 26, 2024
- Low since 1982
- $0.755
- Date of low
- Nov 17, 2008
- 52-week high
- $15.00
- 52-week low
- $7.11
- IPO year
- 1982
- Last close
- $7.36
CSPI returns
1 week
-2.77%
1 month
-7.54%
3 months
-15.40%
6 months
-16.65%
Year to date
-41.12%
1 year
-34.92%
3 years
-26.03%
5 years
+67.08%
CSPI price return, excluding dividends.
CSPI annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 7.36 | -38.36% |
| 2025 | 11.94 | -32.35% |
| 2024 | 17.65 | +81.12% |
| 2023 | 9.75 | +106.68% |
| 2022 | 4.72 | +7.28% |
| 2021 | 4.40 | +13.71% |
| 2020 | 3.87 | -41.04% |
| 2019 | 6.56 | +33.78% |
| 2018 | 4.90 | -38.01% |
| 2017 | 7.91 | +49.43% |
| 2016 | 5.29 | +52.45% |
| 2015 | 3.47 | -8.08% |
| 2014 | 3.78 | -5.98% |
| 2013 | 4.02 | +19.85% |
| 2012 | 3.35 | +108.07% |
| 2011 | 1.61 | -12.97% |
| 2010 | 1.85 | +1.09% |
| 2009 | 1.83 | +17.31% |
| 2008 | 1.56 | -51.93% |
| 2007 | 3.25 | -20.66% |
| 2006 | 4.09 | +16.03% |
| 2005 | 3.53 | -32.15% |
| 2004 | 5.20 | +63.62% |
| 2003 | 3.18 | +152.99% |
| 2002 | 1.26 | -33.07% |
| 2001 | 1.88 | +25.00% |
| 2000 | 1.50 | -60.66% |
| 1999 | 3.81 | +5.67% |
| 1998 | 3.61 | +21.96% |
| 1997 | 2.96 | +8.62% |
| 1996 | 2.72 | -19.44% |
| 1995 | 3.38 | +20.00% |
| 1994 | 2.82 | -11.77% |
| 1993 | 3.19 | -19.05% |
| 1992 | 3.94 | +29.23% |
| 1991 | 3.05 | +58.54% |
| 1990 | 1.93 | -10.87% |
| 1989 | 2.16 | -8.00% |
| 1988 | 2.35 | +19.05% |
| 1987 | 1.97 | -16.00% |
| 1986 | 2.35 | -47.92% |
| 1985 | 4.51 | +88.24% |
| 1984 | 2.39 | -46.88% |
| 1983 | 4.51 | -26.15% |
| 1982* | 6.10 | +94.03% |
* Partial year: the record begins after the start of 1982; return measured from the first available close.
2026 return is year to date.
CSPI daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 7.57 | 7.57 | 7.36 | 7.36 | -0.94% | |
| 7.69 | 7.69 | 7.43 | 7.43 | -0.80% | |
| 8.08 | 8.08 | 7.49 | 7.49 | -4.22% | |
| 8.00 | 8.00 | 7.63 | 7.82 | +3.71% | |
| 7.81 | 7.81 | 7.54 | 7.54 | -0.40% | |
| 7.78 | 7.99 | 7.49 | 7.57 | -0.79% | |
| 7.82 | 7.82 | 7.63 | 7.63 | -0.26% | |
| 7.63 | 8.00 | 7.63 | 7.65 | +0.26% | |
| 7.93 | 7.96 | 7.63 | 7.63 | -0.26% | |
| 7.65 | 7.98 | 7.65 | 7.65 | -0.78% | |
| 7.80 | 7.80 | 7.64 | 7.71 | +1.85% | |
| 7.64 | 7.76 | 7.41 | 7.57 | +2.02% | |
| 7.60 | 7.82 | 7.42 | 7.42 | -4.38% | |
| 7.86 | 7.86 | 7.47 | 7.76 | +3.19% | |
| 7.50 | 7.85 | 7.50 | 7.52 | -0.40% | |
| 7.87 | 7.87 | 7.55 | 7.55 | -1.69% | |
| 7.70 | 7.82 | 7.56 | 7.68 | 0.00% | |
| 8.12 | 8.12 | 7.68 | 7.68 | -2.41% | |
| 8.01 | 8.16 | 7.81 | 7.87 | -0.76% | |
| 7.75 | 8.13 | 7.75 | 7.93 | +2.19% | |
| 7.81 | 7.98 | 7.75 | 7.76 | +0.13% | |
| 7.83 | 8.02 | 7.57 | 7.75 | -2.64% | |
| 8.08 | 8.15 | 7.65 | 7.96 | +0.13% | |
| 8.05 | 8.22 | 7.95 | 7.95 | -1.73% | |
| 8.29 | 8.33 | 8.00 | 8.09 | +0.12% | |
| 8.22 | 8.34 | 8.08 | 8.08 | +1.76% | |
| 8.00 | 8.28 | 7.94 | 7.94 | -1.37% | |
| 7.80 | 8.25 | 7.80 | 8.05 | +1.77% | |
| 8.06 | 8.20 | 7.91 | 7.91 | -2.83% | |
| 7.96 | 8.21 | 7.76 | 8.14 | +3.30% | |
| 7.60 | 8.23 | 7.60 | 7.88 | -0.25% | |
| 7.44 | 8.05 | 7.44 | 7.90 | +5.33% | |
| 7.52 | 7.90 | 7.50 | 7.50 | -0.40% | |
| 7.75 | 7.75 | 7.46 | 7.53 | -0.40% | |
| 7.73 | 7.82 | 7.45 | 7.56 | +1.75% | |
| 7.45 | 7.73 | 7.37 | 7.43 | -1.46% | |
| 7.21 | 8.15 | 7.11 | 7.54 | +3.43% | |
| 7.72 | 7.88 | 7.29 | 7.29 | -7.72% | |
| 7.90 | 8.25 | 7.76 | 7.90 | -1.86% | |
| 7.80 | 8.28 | 7.50 | 8.05 | -3.71% | |
| 8.40 | 8.50 | 8.24 | 8.36 | +1.09% | |
| 8.49 | 8.53 | 8.27 | 8.27 | -1.55% | |
| 8.22 | 8.48 | 8.02 | 8.40 | +3.70% | |
| 8.15 | 8.86 | 8.05 | 8.10 | -0.61% | |
| 8.08 | 8.30 | 8.08 | 8.15 | -1.33% | |
| 8.11 | 8.26 | 8.07 | 8.26 | +1.72% | |
| 8.18 | 8.21 | 8.12 | 8.12 | -2.64% | |
| 8.21 | 8.45 | 8.21 | 8.34 | +2.08% | |
| 8.02 | 8.75 | 8.02 | 8.17 | +3.29% | |
| 7.85 | 8.43 | 7.85 | 7.91 | +0.64% | |
| 7.84 | 8.07 | 7.80 | 7.86 | -0.63% | |
| 8.10 | 8.48 | 7.91 | 7.91 | -2.71% | |
| 8.23 | 8.37 | 7.84 | 8.13 | +1.63% | |
| 8.09 | 8.20 | 7.89 | 8.00 | +0.63% | |
| 8.10 | 8.38 | 7.91 | 7.95 | +1.02% | |
| 7.90 | 8.16 | 7.45 | 7.87 | -1.75% | |
| 7.73 | 8.01 | 7.66 | 8.01 | +2.30% | |
| 7.90 | 8.03 | 7.80 | 7.83 | -1.63% | |
| 8.19 | 8.22 | 7.89 | 7.96 | -2.45% | |
| 8.00 | 8.20 | 7.98 | 8.16 | -0.61% | |
| 8.11 | 8.34 | 8.02 | 8.21 | -0.12% | |
| 8.01 | 8.26 | 7.90 | 8.22 | +0.98% | |
| 8.16 | 8.68 | 8.04 | 8.14 | -1.57% | |
| 8.53 | 8.53 | 8.16 | 8.27 | -4.94% | |
| 8.75 | 8.75 | 8.35 | 8.70 | -0.68% | |
| 8.57 | 8.79 | 8.35 | 8.76 | +1.39% | |
| 8.23 | 8.64 | 8.14 | 8.64 | +4.98% | |
| 8.25 | 8.25 | 8.05 | 8.23 | 0.00% | |
| 8.17 | 8.33 | 7.92 | 8.23 | 0.00% | |
| 8.20 | 8.40 | 7.93 | 8.23 | +0.73% | |
| 8.00 | 8.45 | 7.88 | 8.17 | +2.90% | |
| 7.90 | 8.06 | 7.51 | 7.94 | +0.51% | |
| 8.27 | 8.34 | 7.70 | 7.90 | -1.86% | |
| 8.84 | 8.84 | 8.03 | 8.05 | -8.11% | |
| 9.25 | 9.26 | 8.68 | 8.76 | -4.26% | |
| 8.79 | 9.30 | 8.65 | 9.15 | +5.05% | |
| 8.47 | 8.97 | 8.47 | 8.71 | +2.35% | |
| 8.54 | 8.69 | 8.21 | 8.51 | +0.12% | |
| 8.64 | 8.90 | 8.25 | 8.50 | -0.70% | |
| 9.23 | 9.49 | 8.49 | 8.56 | -8.35% | |
| 9.54 | 9.64 | 9.01 | 9.34 | -0.85% | |
| 9.30 | 9.77 | 9.26 | 9.42 | +1.73% | |
| 9.07 | 9.44 | 8.70 | 9.26 | +1.98% | |
| 8.70 | 9.15 | 8.40 | 9.08 | +5.70% | |
| 8.21 | 8.68 | 8.10 | 8.59 | +4.63% | |
| 8.13 | 8.93 | 7.94 | 8.21 | -1.08% | |
| 9.00 | 9.00 | 8.22 | 8.30 | -6.74% | |
| 9.15 | 9.18 | 8.73 | 8.90 | -4.30% | |
| 9.29 | 9.76 | 9.16 | 9.30 | +1.31% | |
| 9.55 | 9.66 | 9.13 | 9.18 | -5.17% | |
| 9.84 | 10.04 | 9.55 | 9.68 | -2.12% | |
| 9.84 | 10.01 | 9.61 | 9.89 | 0.00% | |
| 9.68 | 10.10 | 9.55 | 9.89 | +1.75% | |
| 9.45 | 10.00 | 9.24 | 9.72 | +1.89% | |
| 9.88 | 10.00 | 9.48 | 9.54 | -2.05% | |
| 9.84 | 9.90 | 9.13 | 9.74 | -0.41% | |
| 9.51 | 9.94 | 9.34 | 9.78 | +3.82% | |
| 9.26 | 9.73 | 9.24 | 9.42 | 0.00% | |
| 9.54 | 9.58 | 9.23 | 9.42 | -0.32% | |
| 9.34 | 9.74 | 9.25 | 9.45 | +0.11% | |
| 9.41 | 9.80 | 9.16 | 9.44 | +1.51% | |
| 9.51 | 9.84 | 9.27 | 9.30 | -3.63% | |
| 9.44 | 9.79 | 9.13 | 9.65 | +3.99% | |
| 9.19 | 9.50 | 9.09 | 9.28 | +1.31% | |
| 9.11 | 9.48 | 9.08 | 9.16 | +1.10% | |
| 9.28 | 9.93 | 9.02 | 9.06 | -1.20% | |
| 9.35 | 9.35 | 9.04 | 9.17 | -1.61% | |
| 9.44 | 9.99 | 9.14 | 9.32 | +1.41% | |
| 9.41 | 9.49 | 9.13 | 9.19 | -2.55% | |
| 9.09 | 10.13 | 9.09 | 9.43 | +3.85% | |
| 9.28 | 9.65 | 9.08 | 9.08 | -2.68% | |
| 9.30 | 9.65 | 9.02 | 9.33 | +0.43% | |
| 10.21 | 10.59 | 9.29 | 9.29 | -10.24% | |
| 10.26 | 10.41 | 10.15 | 10.35 | +0.58% | |
| 10.01 | 10.53 | 9.75 | 10.29 | +1.28% | |
| 10.03 | 10.49 | 9.99 | 10.16 | -0.39% | |
| 9.45 | 10.20 | 9.45 | 10.20 | +6.36% | |
| 9.51 | 9.95 | 9.46 | 9.59 | +4.01% | |
| 9.34 | 9.34 | 8.87 | 9.22 | +0.11% | |
| 9.30 | 9.56 | 9.00 | 9.21 | -0.75% | |
| 9.68 | 9.68 | 9.20 | 9.28 | +2.43% | |
| 9.17 | 9.41 | 9.01 | 9.06 | -0.22% | |
| 8.99 | 9.89 | 8.39 | 9.08 | +1.00% | |
| 8.92 | 9.09 | 8.79 | 8.99 | +0.67% | |
| 8.77 | 8.93 | 8.77 | 8.93 | +2.64% | |
| 8.92 | 8.96 | 8.55 | 8.70 | -1.47% | |
| 8.55 | 8.83 | 8.40 | 8.83 | -0.90% | |
| 8.79 | 8.91 | 8.46 | 8.91 | +1.71% | |
| 8.89 | 8.89 | 8.61 | 8.76 | +2.46% | |
| 8.38 | 8.55 | 8.15 | 8.55 | +1.91% | |
| 8.45 | 8.49 | 8.20 | 8.39 | -0.71% | |
| 8.00 | 8.52 | 7.77 | 8.45 | +4.06% | |
| 8.70 | 8.70 | 8.11 | 8.12 | -6.13% | |
| 8.24 | 9.09 | 7.94 | 8.65 | +6.92% | |
| 8.00 | 8.09 | 7.60 | 8.09 | +1.63% | |
| 7.76 | 8.13 | 7.55 | 7.96 | +0.25% | |
| 8.03 | 8.11 | 7.80 | 7.94 | -2.82% | |
| 8.45 | 8.46 | 8.01 | 8.17 | -1.80% | |
| 8.42 | 8.70 | 8.03 | 8.32 | -2.00% | |
| 8.06 | 8.54 | 8.03 | 8.49 | +2.78% | |
| 8.32 | 8.32 | 7.98 | 8.26 | -0.60% | |
| 8.25 | 8.36 | 8.16 | 8.31 | -0.12% | |
| 8.39 | 8.62 | 8.24 | 8.32 | -5.99% | |
| 8.93 | 8.97 | 8.69 | 8.85 | +0.11% | |
| 9.08 | 9.08 | 8.71 | 8.84 | -1.01% | |
| 8.80 | 9.05 | 8.56 | 8.93 | +3.60% | |
| 8.54 | 8.89 | 8.50 | 8.62 | 0.00% | |
| 8.59 | 8.70 | 8.35 | 8.62 | -0.69% | |
| 8.58 | 8.99 | 8.46 | 8.68 | -0.23% | |
| 8.61 | 8.72 | 8.39 | 8.70 | -0.11% | |
| 8.70 | 8.84 | 8.69 | 8.71 | -1.58% | |
| 8.83 | 8.91 | 8.71 | 8.85 | -1.45% | |
| 8.61 | 9.29 | 8.61 | 8.98 | +4.18% | |
| 8.51 | 8.86 | 8.04 | 8.62 | -1.03% | |
| 8.87 | 8.89 | 8.57 | 8.71 | -3.33% | |
| 9.09 | 9.42 | 8.79 | 9.01 | -2.38% | |
| 8.80 | 9.24 | 8.80 | 9.23 | +4.29% | |
| 9.42 | 9.42 | 8.54 | 8.85 | -1.67% | |
| 8.83 | 9.20 | 8.69 | 9.00 | +1.47% | |
| 9.06 | 9.36 | 8.63 | 8.87 | -2.63% | |
| 9.58 | 10.25 | 9.09 | 9.11 | -5.60% | |
| 8.97 | 9.76 | 8.97 | 9.65 | +6.39% | |
| 9.09 | 9.82 | 9.00 | 9.07 | -0.98% | |
| 9.79 | 10.23 | 8.90 | 9.16 | -7.10% | |
| 9.09 | 10.00 | 9.00 | 9.86 | +7.17% | |
| 10.19 | 10.31 | 8.89 | 9.20 | -8.37% | |
| 10.51 | 10.62 | 10.04 | 10.04 | -3.65% | |
| 11.00 | 11.11 | 10.30 | 10.42 | -2.07% | |
| 10.94 | 11.00 | 10.52 | 10.64 | -1.57% | |
| 10.78 | 10.94 | 10.50 | 10.81 | +2.85% | |
| 10.70 | 11.12 | 10.30 | 10.51 | -2.95% | |
| 11.16 | 11.25 | 10.75 | 10.83 | -1.90% | |
| 11.33 | 11.84 | 10.83 | 11.04 | -5.15% | |
| 11.36 | 11.85 | 11.19 | 11.64 | +1.93% | |
| 10.95 | 11.52 | 10.41 | 11.42 | +2.42% | |
| 11.26 | 11.48 | 11.06 | 11.15 | -1.50% | |
| 11.60 | 12.82 | 11.24 | 11.32 | -2.33% | |
| 11.52 | 12.00 | 11.42 | 11.59 | +2.29% | |
| 11.86 | 11.86 | 11.33 | 11.33 | -1.13% | |
| 11.73 | 11.83 | 11.24 | 11.46 | -1.97% | |
| 11.63 | 12.94 | 11.51 | 11.69 | +0.43% | |
| 11.28 | 12.17 | 11.28 | 11.64 | +3.10% | |
| 11.31 | 11.90 | 11.29 | 11.29 | -2.59% | |
| 11.96 | 12.00 | 11.59 | 11.59 | -3.26% | |
| 11.86 | 12.43 | 11.81 | 11.98 | +2.04% | |
| 11.92 | 11.92 | 11.51 | 11.74 | -0.84% | |
| 12.03 | 12.03 | 11.70 | 11.84 | +0.51% | |
| 11.66 | 11.78 | 11.45 | 11.78 | +1.03% | |
| 11.45 | 11.85 | 11.45 | 11.66 | +1.22% | |
| 11.31 | 11.75 | 11.26 | 11.52 | +2.04% | |
| 11.39 | 11.70 | 11.28 | 11.29 | -1.74% | |
| 11.51 | 11.62 | 11.12 | 11.49 | -0.95% | |
| 11.86 | 12.16 | 11.10 | 11.60 | -2.85% | |
| 12.57 | 12.57 | 11.80 | 11.94 | -4.48% | |
| 12.79 | 13.26 | 12.35 | 12.50 | -2.04% | |
| 13.07 | 13.18 | 12.76 | 12.76 | -1.62% | |
| 12.90 | 13.30 | 12.67 | 12.97 | -0.31% | |
| 13.21 | 13.48 | 12.73 | 13.01 | -0.23% | |
| 13.13 | 13.78 | 12.88 | 13.04 | +0.15% | |
| 12.92 | 13.52 | 12.78 | 13.02 | -0.31% | |
| 13.45 | 13.49 | 12.74 | 13.06 | -2.61% | |
| 12.79 | 13.49 | 12.79 | 13.41 | +4.20% | |
| 12.94 | 13.12 | 12.55 | 12.87 | +1.34% | |
| 12.65 | 12.95 | 12.63 | 12.70 | +0.40% | |
| 14.31 | 14.31 | 12.11 | 12.65 | -15.44% | |
| 14.71 | 15.00 | 13.85 | 14.96 | +3.96% | |
| 14.80 | 14.84 | 13.80 | 14.39 | -3.23% | |
| 14.69 | 14.99 | 13.98 | 14.87 | +1.99% | |
| 14.73 | 15.00 | 14.30 | 14.58 | -1.15% | |
| 13.80 | 14.76 | 13.11 | 14.75 | +7.59% | |
| 13.02 | 13.99 | 13.02 | 13.71 | +6.61% | |
| 11.82 | 12.95 | 11.82 | 12.86 | +7.53% | |
| 11.47 | 12.03 | 11.47 | 11.96 | +4.45% | |
| 11.23 | 11.48 | 11.10 | 11.45 | +2.88% | |
| 11.37 | 11.47 | 11.13 | 11.13 | -2.02% | |
| 11.58 | 11.92 | 11.36 | 11.36 | -0.87% | |
| 11.60 | 11.99 | 11.40 | 11.46 | +0.09% | |
| 11.46 | 11.83 | 11.19 | 11.45 | -1.21% | |
| 11.05 | 11.65 | 11.05 | 11.59 | +4.32% | |
| 11.15 | 11.43 | 11.11 | 11.11 | -1.68% | |
| 10.91 | 11.65 | 10.91 | 11.30 | +3.67% | |
| 10.95 | 11.20 | 10.69 | 10.90 | -0.27% | |
| 10.86 | 11.33 | 10.79 | 10.93 | -1.26% | |
| 10.81 | 11.42 | 10.80 | 11.07 | +1.10% | |
| 11.10 | 11.11 | 10.95 | 10.95 | -2.32% | |
| 11.27 | 11.55 | 11.19 | 11.21 | -2.35% | |
| 11.56 | 11.87 | 11.28 | 11.48 | -0.43% | |
| 11.71 | 11.71 | 11.29 | 11.53 | -0.86% | |
| 11.43 | 11.70 | 11.43 | 11.63 | -0.60% | |
| 11.63 | 12.03 | 11.63 | 11.70 | +4.00% | |
| 11.41 | 11.51 | 11.17 | 11.25 | -0.09% | |
| 11.80 | 11.80 | 11.18 | 11.26 | -6.09% | |
| 11.44 | 12.10 | 11.44 | 11.99 | -0.99% | |
| 12.43 | 12.43 | 12.11 | 12.11 | -5.17% | |
| 12.94 | 13.00 | 12.47 | 12.77 | -4.27% | |
| 13.05 | 13.45 | 13.05 | 13.34 | +2.30% | |
| 13.36 | 13.50 | 13.00 | 13.04 | -2.40% | |
| 13.30 | 13.76 | 12.82 | 13.36 | -0.37% | |
| 13.60 | 13.83 | 13.20 | 13.41 | -1.03% | |
| 13.63 | 13.89 | 13.08 | 13.55 | +0.59% | |
| 12.90 | 13.48 | 12.15 | 13.47 | +6.15% | |
| 11.74 | 13.04 | 11.74 | 12.69 | +8.37% | |
| 11.47 | 11.71 | 11.22 | 11.71 | +3.81% | |
| 11.70 | 11.70 | 11.26 | 11.28 | -2.17% | |
| 11.30 | 11.55 | 11.12 | 11.53 | +3.87% | |
| 11.16 | 11.58 | 11.10 | 11.10 | -1.33% | |
| 11.66 | 11.66 | 11.23 | 11.25 | -4.34% | |
| 11.58 | 11.76 | 11.28 | 11.76 | +4.07% | |
| 11.42 | 11.57 | 11.30 | 11.30 | -1.99% | |
| 11.96 | 11.96 | 11.20 | 11.53 | +1.95% | |
| 11.58 | 11.76 | 11.27 | 11.31 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the CSPI chart for longer ranges.