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27.46
0.05%
-0.0151
After Hours:
27.45
-0.01
-0.04%
Calamos S P 500 Structured Alt Protection Etf September Stock (CPST) Price History
The historical daily chart and data for Calamos S P 500 Structured Alt Protection Etf September stock (CPST), show that the latest closing stock price as of April 29, 2026, is $27.46.
- Calamos S P 500 Structured Alt Protection Etf September all-time high stock price is $27.53, occurred on April 29, 2026.
- The lowest Calamos S P 500 Structured Alt Protection Etf September stock price recorded was $24.63 on April 07, 2025. Since then, Calamos S P 500 Structured Alt Protection Etf September's stock price has risen over 11.49% to $27.46 now.
- The 52-week high stock price for CPST is $27.53, representing a 0.25% increase from the current share price, occurred on April 29, 2026.
- The 52-week low stock price for CPST is $25.24, indicating a -8.08% decrease from the current share price, occurred on May 01, 2025.
The table below shows more information about CPST historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Apr 29, 2026 | $27.53 | $27.44 | $0.09 | 2,506.0 | -0.05% |
| Apr 28, 2026 | $27.48 | $27.48 | $0.00 | 283.0 | +0.04% |
| Apr 27, 2026 | $27.46 | $27.46 | $0.00 | 0.00 | -0.02% |
| Apr 24, 2026 | $27.47 | $27.47 | $0.00 | 1.00 | +0.18% |
| Apr 23, 2026 | $27.42 | $27.42 | $0.00 | 200.0 | -0.09% |
| Apr 22, 2026 | $27.45 | $27.43 | $0.015 | 1,100.0 | +0.02% |
| Apr 21, 2026 | $27.44 | $27.44 | $0.00 | 1.00 | -0.05% |
| Apr 20, 2026 | $27.45 | $27.45 | $0.00 | 0.00 | -0.04% |
| Apr 17, 2026 | $27.46 | $27.40 | $0.0647 | 2,040.0 | +0.31% |
| Apr 16, 2026 | $27.40 | $27.36 | $0.04 | 2,753.0 | +0.00% |
| Apr 15, 2026 | $27.38 | $27.38 | $0.00 | 5.00 | +0.09% |
| Apr 14, 2026 | $27.36 | $27.36 | $0.00 | 75.00 | +0.20% |
| Apr 13, 2026 | $27.30 | $27.30 | $0.00 | 80.00 | +0.13% |
| Apr 10, 2026 | $27.27 | $27.23 | $0.035 | 751.0 | +0.09% |
| Apr 09, 2026 | $27.24 | $27.24 | $0.00 | 1,481.0 | +0.11% |
| Apr 08, 2026 | $27.21 | $27.19 | $0.02 | 393.0 | +0.57% |
| Apr 07, 2026 | $27.05 | $27.02 | $0.0348 | 603.0 | -0.09% |
| Apr 06, 2026 | $27.10 | $27.03 | $0.07 | 3,300.0 | +0.11% |
| Apr 02, 2026 | $27.05 | $27.01 | $0.04 | 612.0 | +0.02% |
| Apr 01, 2026 | $27.05 | $27.05 | $0.00 | 119.0 | +0.26% |
| Mar 31, 2026 | $27.02 | $26.87 | $0.1499 | 1,117.0 | +0.55% |
Calamos S P 500 Structured Alt Protection Etf September Stock (CPST) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Calamos S P 500 Structured Alt Protection Etf September stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of CPST shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Calamos S P 500 Structured Alt Protection Etf September stock price history provides a foundation for understanding how the company's stock has evolved over time.
Calamos S P 500 Structured Alt Protection Etf September Stock (CPST) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Apr, 2026 | $27.53 | $27.01 | $0.52 | 18,809.0 | +1.80% |
| Mar, 2026 | $27.20 | $26.79 | $0.41 | 47,682.0 | -0.77% |
| Feb, 2026 | $27.23 | $27.04 | $0.195 | 57,549.0 | +0.13% |
| Jan, 2026 | $27.21 | $27.01 | $0.20 | 35,896.0 | +0.46% |
Calamos S P 500 Structured Alt Protection Etf September Stock (CPST) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $27.08 | $26.86 | $0.2155 | 37,742.0 | +0.60% |
| Nov, 2025 | $26.90 | $26.68 | $0.2199 | 40,084.0 | +0.09% |
| Oct, 2025 | $26.93 | $26.71 | $0.2236 | 58,470.0 | +0.54% |
| Sep, 2025 | $26.78 | $26.46 | $0.3248 | 335,757.0 | +0.58% |
| Aug, 2025 | $26.57 | $26.20 | $0.36 | 58,282.0 | +0.87% |
| Jul, 2025 | $26.40 | $26.09 | $0.31 | 41,293.0 | +0.83% |
| Jun, 2025 | $26.11 | $25.71 | $0.4021 | 34,275.0 | +1.58% |
| May, 2025 | $25.73 | $25.24 | $0.4933 | 33,899.0 | +1.77% |
| Apr, 2025 | $25.26 | $24.63 | $0.6331 | 61,066.0 | +0.31% |
| Mar, 2025 | $25.51 | $25.03 | $0.48 | 45,245.0 | -1.28% |
| Feb, 2025 | $25.64 | $25.38 | $0.26 | 37,604.0 | -0.04% |
| Jan, 2025 | $25.57 | $25.22 | $0.35 | 41,085.0 | +0.78% |
Calamos S P 500 Structured Alt Protection Etf September Stock (CPST) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $25.41 | $25.20 | $0.21 | 21,618.0 | +0.04% |
| Nov, 2024 | $25.32 | $25.02 | $0.295 | 46,256.0 | +1.06% |
| Oct, 2024 | $25.18 | $24.96 | $0.22 | 53,714.0 | -0.08% |
| Sep, 2024 | $25.34 | $24.65 | $0.6899 | 687,930.0 | +0.00% |
0.04%
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