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CPSN — Calamos S&P 500 Structured Alt Protection ETF - November
NYSE ArcaCalamos S&P 500 Structured Alt Protection ETF - November
$28.28
+0.07(+0.26%)
- O
- 28.28
- H
- 28.29
- L
- 28.28
- V
- 1.13K
⏱️ End-of-day dataAs of Oct 2, 2026
Latest Close$28.28
Period Return+5556%
Period High$28.29
Period Low$0.50
Avg Daily Volume3.3K
Total Trading Days365
CPSN — Historical OHLCV Price & Volume Table
Dec 20, 2021 — Oct 2, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | $28.28 | $28.29 | $28.28 | $28.28 | +$0.07 | +0.26% | 1,126 | $28.28 | $28.28 $28.29 |
| Oct 1, 2026 | $28.21 | $28.21 | $28.21 | $28.21 | $-0.01 | -0.05% | 9 | $28.18 | $28.21 $28.21 |
| Sep 30, 2026 | $28.20 | $28.22 | $28.20 | $28.22 | +$0.01 | +0.03% | 470 | $28.20 | $28.20 $28.22 |
| Sep 29, 2026 | $28.21 | $28.21 | $28.21 | $28.21 | +$0.02 | +0.07% | 9 | $28.21 | $28.21 $28.21 |
| Sep 28, 2026 | $28.22 | $28.22 | $28.19 | $28.19 | $-0.03 | -0.11% | 323 | $28.18 | $28.19 $28.22 |
| Sep 25, 2026 | $28.18 | $28.26 | $28.18 | $28.22 | +$0.02 | +0.06% | 2,302 | $28.25 | $28.18 $28.26 |
| Sep 24, 2026 | $28.20 | $28.21 | $28.20 | $28.21 | +$0.02 | +0.09% | 535 | $28.20 | $28.20 $28.21 |
| Sep 23, 2026 | $28.18 | $28.18 | $28.18 | $28.18 | $-0.03 | -0.09% | 46 | $28.17 | $28.18 $28.18 |
| Sep 22, 2026 | $28.21 | $28.21 | $28.21 | $28.21 | +$0.01 | +0.02% | 12 | $28.20 | $28.21 $28.21 |
| Sep 21, 2026 | $28.22 | $28.25 | $28.16 | $28.20 | +$0.03 | +0.12% | 9,468 | $28.18 | $28.16 $28.25 |
| Sep 18, 2026 | $28.17 | $28.17 | $28.17 | $28.17 | +$0.02 | +0.08% | 9 | $28.13 | $28.17 $28.17 |
| Sep 17, 2026 | $28.14 | $28.15 | $28.14 | $28.15 | +$0.07 | +0.25% | 185 | $28.13 | $28.14 $28.15 |
| Sep 16, 2026 | $28.09 | $28.12 | $28.07 | $28.07 | $-0.01 | -0.04% | 2,747 | $28.10 | $28.07 $28.12 |
| Sep 15, 2026 | $28.09 | $28.09 | $28.09 | $28.09 | $-0.03 | -0.09% | 410 | $28.09 | $28.09 $28.09 |
| Sep 14, 2026 | $28.12 | $28.14 | $28.11 | $28.11 | $-0.01 | -0.02% | 1,032 | $28.13 | $28.11 $28.14 |
| Sep 11, 2026 | $28.14 | $28.17 | $28.12 | $28.12 | +$0.05 | +0.16% | 2,642 | $28.14 | $28.12 $28.17 |
| Sep 10, 2026 | $28.07 | $28.07 | $28.07 | $28.07 | $-0.02 | -0.07% | 12 | $28.06 | $28.07 $28.07 |
| Sep 9, 2026 | $28.09 | $28.09 | $28.09 | $28.09 | $-0.01 | -0.05% | 121 | $28.10 | $28.09 $28.09 |
| Sep 8, 2026 | $28.11 | $28.11 | $28.10 | $28.10 | $-0.03 | -0.09% | 222 | $28.12 | $28.10 $28.11 |
| Sep 4, 2026 | $28.13 | $28.13 | $28.13 | $28.13 | +$0.04 | +0.13% | 150 | $28.13 | $28.13 $28.13 |
| Sep 3, 2026 | $28.11 | $28.14 | $28.09 | $28.09 | +$0.02 | +0.08% | 2,948 | $28.10 | $28.09 $28.14 |
| Sep 2, 2026 | $28.07 | $28.07 | $28.07 | $28.07 | +$0.01 | +0.04% | 111 | $28.04 | $28.07 $28.07 |
| Sep 1, 2026 | $28.03 | $28.10 | $28.03 | $28.06 | $-0.01 | -0.04% | 2,924 | $28.06 | $28.03 $28.10 |
| Aug 31, 2026 | $28.04 | $28.11 | $28.04 | $28.07 | +$0.01 | +0.02% | 2,717 | $28.06 | $28.04 $28.11 |
| Aug 28, 2026 | $28.07 | $28.07 | $28.07 | $28.07 | $-0.02 | -0.05% | 228 | $28.06 | $28.07 $28.07 |
| Aug 27, 2026 | $28.04 | $28.08 | $28.04 | $28.08 | +$0.05 | +0.16% | 398 | $28.07 | $28.04 $28.08 |
| Aug 26, 2026 | $28.01 | $28.04 | $28.01 | $28.04 | +$0.00 | +0.00% | 2,009 | $28.01 | $28.01 $28.04 |
| Aug 25, 2026 | $28.08 | $28.09 | $28.04 | $28.04 | +$0.00 | +0.00% | 916 | $28.07 | $28.04 $28.09 |
| Aug 24, 2026 | $27.96 | $28.04 | $27.96 | $28.04 | +$0.03 | +0.10% | 513 | $27.96 | $27.96 $28.04 |
| Aug 21, 2026 | $28.02 | $28.03 | $28.01 | $28.01 | +$0.03 | +0.09% | 1,182 | $28.02 | $28.01 $28.03 |