Calamos S&P 500 Structured Alt Prtctn ETF - Sept (CPST)
28.07
-0.05
(-0.19%)
USD |
NYSEARCA |
Sep 01, 16:00
CPST Price : 28.07 for Sept. 1, 2026
Price Chart
Sep '18
Jan '19
May '19
285.00
270.00
255.00
240.00
Historical Price Data
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Sep 01, 2026 | 28.00 | 28.10 | 27.98 | 28.07 | 102596.0 |
| Aug 31, 2026 | 28.13 | 28.13 | 28.07 | 28.13 | 7233.00 |
| Aug 28, 2026 | 28.10 | 28.13 | 28.07 | 28.10 | 5397.00 |
| Aug 27, 2026 | 28.10 | 28.10 | 28.09 | 28.09 | 457.00 |
| Aug 26, 2026 | 28.08 | 28.08 | 28.08 | 28.08 | 88.00 |
| Aug 25, 2026 | 28.08 | 28.12 | 28.07 | 28.07 | 1692.00 |
| Aug 24, 2026 | 28.06 | 28.06 | 28.06 | 28.06 | 9.000 |
| Aug 21, 2026 | 28.08 | 28.08 | 28.06 | 28.06 | 107.00 |
| Aug 20, 2026 | 28.05 | 28.05 | 28.05 | 28.05 | 100.00 |
| Aug 19, 2026 | 28.03 | 28.04 | 28.03 | 28.04 | 634.00 |
| Aug 18, 2026 | 28.08 | 28.08 | 28.02 | 28.05 | 776.00 |
| Aug 17, 2026 | 28.01 | 28.07 | 28.01 | 28.04 | 517.00 |
| Aug 14, 2026 | 28.04 | 28.04 | 28.04 | 28.04 | 17.00 |
| Aug 13, 2026 | 28.04 | 28.04 | 28.04 | 28.04 | 28.00 |
| Aug 12, 2026 | 28.04 | 28.04 | 28.00 | 28.02 | 5844.00 |
| Aug 11, 2026 | 28.00 | 28.02 | 27.99 | 28.01 | 3452.00 |
| Aug 10, 2026 | 28.01 | 28.01 | 27.99 | 28.01 | 771.00 |
| Aug 07, 2026 | 28.02 | 28.02 | 28.02 | 28.02 | 37.00 |
| Aug 06, 2026 | 27.99 | 28.02 | 27.99 | 28.02 | 3632.00 |
| Aug 05, 2026 | 27.98 | 28.00 | 27.98 | 28.00 | 4560.00 |
| Aug 04, 2026 | 27.98 | 28.00 | 27.97 | 28.00 | 926.00 |
| Aug 03, 2026 | 27.97 | 28.00 | 27.97 | 28.00 | 3851.00 |
| Jul 31, 2026 | 27.93 | 27.98 | 27.93 | 27.98 | 813.00 |
| Jul 30, 2026 | 27.92 | 27.93 | 27.91 | 27.93 | 5457.00 |
| Jul 29, 2026 | 27.89 | 27.92 | 27.86 | 27.90 | 1593.00 |
Price Definition
The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).
Price Range, Past 5 Years
--
Minimum
--
Maximum
--
Average
--
Median