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CPSP — Calamos S&P 500 Structured Alt Protection ETF - April
NYSE ArcaCalamos S&P 500 Structured Alt Protection ETF - April
$27.25
-0.02(-0.06%)
- O
- 27.25
- H
- 27.25
- L
- 27.25
- V
- 520
⏱️ End-of-day dataAs of Oct 2, 2026
Latest Close$27.25
Period Return+11.09%
Period High$27.31
Period Low$24.47
Avg Daily Volume2.1K
Total Trading Days365
CPSP — Historical OHLCV Price & Volume Table
Apr 22, 2025 — Oct 2, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | $27.25 | $27.25 | $27.25 | $27.25 | $-0.02 | -0.06% | 520 | $27.25 | $27.25 $27.25 |
| Oct 1, 2026 | $27.27 | $27.27 | $27.27 | $27.27 | +$0.01 | +0.02% | 6 | $27.26 | $27.27 $27.27 |
| Sep 30, 2026 | $27.29 | $27.31 | $27.26 | $27.26 | +$0.01 | +0.02% | 721 | $27.30 | $27.26 $27.31 |
| Sep 29, 2026 | $27.25 | $27.25 | $27.25 | $27.25 | +$0.01 | +0.04% | 14 | $27.23 | $27.25 $27.25 |
| Sep 28, 2026 | $27.29 | $27.29 | $27.25 | $27.25 | $-0.02 | -0.07% | 107 | $27.30 | $27.25 $27.29 |
| Sep 25, 2026 | $27.26 | $27.26 | $27.26 | $27.26 | +$0.02 | +0.09% | 86 | $27.22 | $27.26 $27.26 |
| Sep 24, 2026 | $27.24 | $27.24 | $27.24 | $27.24 | +$0.01 | +0.02% | 6 | $27.21 | $27.24 $27.24 |
| Sep 23, 2026 | $27.20 | $27.24 | $27.20 | $27.24 | $-0.01 | -0.05% | 547 | $27.22 | $27.20 $27.24 |
| Sep 22, 2026 | $27.25 | $27.25 | $27.25 | $27.25 | +$0.02 | +0.07% | 7 | $27.22 | $27.25 $27.25 |
| Sep 21, 2026 | $27.23 | $27.23 | $27.23 | $27.23 | +$0.02 | +0.09% | 325 | $27.22 | $27.23 $27.23 |
| Sep 18, 2026 | $27.21 | $27.21 | $27.21 | $27.21 | +$0.02 | +0.06% | 18 | $27.23 | $27.21 $27.21 |
| Sep 17, 2026 | $27.19 | $27.19 | $27.19 | $27.19 | +$0.02 | +0.08% | 8 | $27.19 | $27.19 $27.19 |
| Sep 16, 2026 | $27.17 | $27.17 | $27.17 | $27.17 | $-0.01 | -0.04% | 20 | $27.16 | $27.17 $27.17 |
| Sep 15, 2026 | $27.18 | $27.18 | $27.18 | $27.18 | $-0.01 | -0.02% | 48 | $27.17 | $27.18 $27.18 |
| Sep 14, 2026 | $27.21 | $27.22 | $27.19 | $27.19 | $-0.01 | -0.04% | 438 | $27.22 | $27.19 $27.22 |
| Sep 11, 2026 | $27.20 | $27.20 | $27.20 | $27.20 | +$0.03 | +0.09% | 66 | $27.17 | $27.20 $27.20 |
| Sep 10, 2026 | $27.14 | $27.17 | $27.14 | $27.17 | $-0.02 | -0.07% | 1,358 | $27.14 | $27.14 $27.17 |
| Sep 9, 2026 | $27.19 | $27.19 | $27.19 | $27.19 | $-0.01 | -0.04% | 106 | $27.21 | $27.19 $27.19 |
| Sep 8, 2026 | $27.20 | $27.20 | $27.20 | $27.20 | $-0.02 | -0.07% | 120 | $27.24 | $27.20 $27.20 |
| Sep 4, 2026 | $27.22 | $27.25 | $27.22 | $27.22 | +$0.01 | +0.04% | 1,309 | $27.25 | $27.22 $27.25 |
| Sep 3, 2026 | $27.25 | $27.25 | $27.21 | $27.21 | +$0.02 | +0.08% | 1,626 | $27.25 | $27.21 $27.25 |
| Sep 2, 2026 | $27.13 | $27.19 | $27.13 | $27.19 | +$0.03 | +0.11% | 1,052 | $27.13 | $27.13 $27.19 |
| Sep 1, 2026 | $27.21 | $27.21 | $27.16 | $27.16 | $-0.02 | -0.06% | 446 | $27.21 | $27.16 $27.21 |
| Aug 31, 2026 | $27.13 | $27.18 | $27.12 | $27.18 | +$0.00 | +0.00% | 1,329 | $27.13 | $27.12 $27.18 |
| Aug 28, 2026 | $27.19 | $27.23 | $27.14 | $27.18 | $-0.01 | -0.02% | 481 | $27.18 | $27.14 $27.23 |
| Aug 27, 2026 | $27.18 | $27.18 | $27.18 | $27.18 | +$0.01 | +0.04% | 202 | $27.22 | $27.18 $27.18 |
| Aug 26, 2026 | $27.17 | $27.17 | $27.17 | $27.17 | +$0.01 | +0.03% | 69 | $27.16 | $27.17 $27.17 |
| Aug 25, 2026 | $27.19 | $27.20 | $27.16 | $27.16 | +$0.01 | +0.04% | 896 | $27.19 | $27.16 $27.20 |
| Aug 24, 2026 | $27.15 | $27.15 | $27.15 | $27.15 | $-0.00 | +0.00% | 12 | $27.16 | $27.15 $27.15 |
| Aug 21, 2026 | $27.11 | $27.15 | $27.11 | $27.15 | +$0.01 | +0.05% | 851 | $27.08 | $27.11 $27.15 |