Calamos S&P 500 Structured Alt Prtctn ETF - Oct (CPSO)
28.29
+0.02
(+0.09%)
USD |
NYSEARCA |
Sep 18, 16:00
CPSO Price : 28.29 for Sept. 18, 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 18, 2026 | 28.30 | 28.30 | 28.29 | 28.29 | 476.00 |
| Sep 17, 2026 | 28.24 | 28.26 | 28.24 | 28.26 | 240.00 |
| Sep 16, 2026 | 28.28 | 28.28 | 28.28 | 28.28 | 583.00 |
| Sep 15, 2026 | 28.24 | 28.24 | 28.24 | 28.24 | 7.000 |
| Sep 14, 2026 | 28.28 | 28.28 | 28.25 | 28.25 | 598.00 |
| Sep 11, 2026 | 28.25 | 28.25 | 28.25 | 28.25 | 128.00 |
| Sep 10, 2026 | 28.24 | 28.27 | 28.23 | 28.23 | 1609.00 |
| Sep 09, 2026 | 28.24 | 28.24 | 28.24 | 28.24 | 737.00 |
| Sep 08, 2026 | 28.25 | 28.25 | 28.25 | 28.25 | 114.00 |
| Sep 04, 2026 | 28.25 | 28.25 | 28.25 | 28.25 | 199.00 |
| Sep 03, 2026 | 28.19 | 28.26 | 28.18 | 28.24 | 1234.00 |
| Sep 02, 2026 | 28.22 | 28.22 | 28.22 | 28.22 | 38.00 |
| Sep 01, 2026 | 28.21 | 28.21 | 28.20 | 28.20 | 250.00 |
| Aug 31, 2026 | 28.25 | 28.25 | 28.20 | 28.21 | 5513.00 |
| Aug 28, 2026 | 28.21 | 28.21 | 28.21 | 28.21 | 183.00 |
| Aug 27, 2026 | 28.20 | 28.20 | 28.20 | 28.20 | 198.00 |
| Aug 26, 2026 | 28.19 | 28.19 | 28.19 | 28.19 | 99.00 |
| Aug 25, 2026 | 28.18 | 28.18 | 28.15 | 28.16 | 947.00 |
| Aug 24, 2026 | 28.15 | 28.16 | 28.15 | 28.16 | 4011.00 |
| Aug 21, 2026 | 28.15 | 28.15 | 28.15 | 28.15 | 7.000 |
| Aug 20, 2026 | 28.13 | 28.13 | 28.13 | 28.13 | 9.000 |
| Aug 19, 2026 | 28.14 | 28.14 | 28.14 | 28.14 | 36.00 |
| Aug 18, 2026 | 28.12 | 28.19 | 28.12 | 28.15 | 1712.00 |
| Aug 17, 2026 | 28.11 | 28.17 | 28.11 | 28.15 | 1285.00 |
| Aug 14, 2026 | 28.14 | 28.14 | 28.14 | 28.14 | 7.000 |
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
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